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Metric Reference Manual

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The Oracle Enterprise Manager Metric Reference Manual (hereafter referred to as the Metric Reference Manual) lists all the target metrics that Enterprise Manager monitors. This manual compiles in one place all the target metric help available online, eliminating the need to have the Grid Control Console up and running.

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  1. Oracle® Enterprise Manager Metric Reference Manual 10g Release 1 (10.1) Part No. B12015-01 June 2004
  2. Oracle Enterprise Manager Metric Reference Manual, 10g Release 1 (10.1) Part No. B12015-01 Copyright © 2004, Oracle. All rights reserved. The Programs (which include both the software and documentation) contain proprietary information; they are provided under a license agreement containing restrictions on use and disclosure and are also protected by copyright, patent, and other intellectual and industrial property laws. Reverse engineering, disassembly, or decompilation of the Programs, except to the extent required to obtain interoperability with other independently created software or as specified by law, is prohibited. The information contained in this document is subject to change without notice. If you find any problems in the documentation, please report them to us in writing. This document is not warranted to be error-free. Except as may be expressly permitted in your license agreement for these Programs, no part of these Programs may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose. If the Programs are delivered to the United States Government or anyone licensing or using the Programs on behalf of the United States Government, the following notice is applicable: U.S. GOVERNMENT RIGHTS Programs, software, databases, and related documentation and technical data delivered to U.S. Government customers are "commercial computer software" or "commercial technical data" pursuant to the applicable Federal Acquisition Regulation and agency-specific supplemental regulations. As such, use, duplication, disclosure, modification, and adaptation of the Programs, including documentation and technical data, shall be subject to the licensing restrictions set forth in the applicable Oracle license agreement, and, to the extent applicable, the additional rights set forth in FAR 52.227-19, Commercial Computer Software--Restricted Rights (June 1987). Oracle Corporation, 500 Oracle Parkway, Redwood City, CA 94065 The Programs are not intended for use in any nuclear, aviation, mass transit, medical, or other inherently dangerous applications. It shall be the licensee's responsibility to take all appropriate fail-safe, backup, redundancy and other measures to ensure the safe use of such applications if the Programs are used for such purposes, and we disclaim liability for any damages caused by such use of the Programs. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. The Programs may provide links to Web sites and access to content, products, and services from third parties. Oracle is not responsible for the availability of, or any content provided on, third-party Web sites. You bear all risks associated with the use of such content. If you choose to purchase any products or services from a third party, the relationship is directly between you and the third party. Oracle is not responsible for: (a) the quality of third-party products or services; or (b) fulfilling any of the terms of the agreement with the third party, including delivery of products or services and warranty obligations related to purchased products or services. Oracle is not responsible for any loss or damage of any sort that you may incur from dealing with any third party.
  3. Contents Send Us Your Comments .................................................................................................................. xxxix Preface ................................................................................................................................................................ xli Intended Audience..................................................................................................................................... xli Purpose of This Manual ............................................................................................................................ xli Documentation Accessibility .................................................................................................................... xli Structure ..................................................................................................................................................... xlii Related Documents ................................................................................................................................... xlv Conventions .............................................................................................................................................. xlvi 1 How To Use This Manual Structure of the Metric Reference Manual............................................................................................ 1-1 Metric Information............................................................................................................................. 1-1 Examples of Metric Summary Tables.............................................................................................. 1-2 Definitions of Columns in Metric Summary Tables ..................................................................... 1-2 Abbreviations and Acronyms .......................................................................................................... 1-3 Background Information on Metrics, Thresholds, and Alerts ........................................................ 1-4 Editing Thresholds............................................................................................................................. 1-4 Specifying Multiple Thresholds ....................................................................................................... 1-4 Accessing Metrics Using the Grid Control Console...................................................................... 1-5 Part I Oracle Database Metrics 2 Database Alert Log..................................................................................................................................................... 2-1 Alert Log Error Trace File ................................................................................................................. 2-1 Alert Log Name .................................................................................................................................. 2-1 Archiver Hung Alert Log Error ....................................................................................................... 2-2 Data Block Corruption Alert Log Error .......................................................................................... 2-3 Generic Alert Log Error..................................................................................................................... 2-3 Session Terminated Alert Log Error................................................................................................ 2-4 Alert Log Error Status .............................................................................................................................. 2-5 Archiver Hung Alert Log Error Status............................................................................................ 2-5 Data Block Corruption Alert Log Error Status .............................................................................. 2-6 Generic Alert Log Error Status......................................................................................................... 2-6 iii
  4. Session Terminated Alert Log Error Status.................................................................................... 2-7 Archive Area.............................................................................................................................................. 2-7 Archive Area Used (%)...................................................................................................................... 2-8 Archive Area Used (KB).................................................................................................................... 2-9 Free Archive Area (KB) .................................................................................................................. 2-10 Total Archive Area (KB)................................................................................................................. 2-11 Data Guard ............................................................................................................................................. 2-11 Data Guard Status ........................................................................................................................... 2-12 Data Not Applied (logs) ................................................................................................................ 2-12 Data Not Applied (MB) ................................................................................................................. 2-13 Data Not Received (logs) ............................................................................................................... 2-14 Data Not Received (MB)................................................................................................................. 2-15 Database Files ........................................................................................................................................ 2-16 Average File Read Time (centi-seconds)...................................................................................... 2-16 Average File Write Time (centi-seconds)..................................................................................... 2-17 Database Job Status .............................................................................................................................. 2-18 Broken Job Count ............................................................................................................................ 2-18 Failed Job Count .............................................................................................................................. 2-18 Database Limits ..................................................................................................................................... 2-19 Current Logons Count.................................................................................................................... 2-19 Current Open Cursors Count........................................................................................................ 2-20 Lock Limit Usage (%) ..................................................................................................................... 2-20 Process Limit Usage (%)................................................................................................................. 2-21 Session Limit Usage (%) ................................................................................................................. 2-22 User Limit Usage (%)...................................................................................................................... 2-23 Database Services .................................................................................................................................. 2-24 Service CPU Time (per user call) (microseconds) ...................................................................... 2-24 Service Response Time (per user call) (microseconds).............................................................. 2-24 Deferred Transactions........................................................................................................................... 2-25 Deferred Transaction Count .......................................................................................................... 2-25 Deferred Transaction Error Count................................................................................................ 2-26 Dump Area ............................................................................................................................................. 2-27 Dump Area Directory..................................................................................................................... 2-27 Dump Area Used (%) ..................................................................................................................... 2-27 Dump Area Used (KB) ................................................................................................................... 2-28 Free Dump Area (KB) ..................................................................................................................... 2-29 Total Dump Area (KB).................................................................................................................... 2-30 Efficiency................................................................................................................................................. 2-30 Buffer Cache Hit (%) ....................................................................................................................... 2-30 CPU Usage (per second) ................................................................................................................ 2-32 CPU Usage (per transaction) ......................................................................................................... 2-32 Cursor Cache Hit (%)...................................................................................................................... 2-33 Data Dictionary Hit (%).................................................................................................................. 2-33 Database CPU Time (%) ................................................................................................................. 2-34 Library Cache Hit (%)..................................................................................................................... 2-35 Library Cache Miss (%) .................................................................................................................. 2-36 Parallel Execution Downgraded (per second) ............................................................................ 2-37 iv
  5. Parallel Execution Downgraded (per transaction) ..................................................................... 2-38 Parallel Execution Downgraded 25% or more (per second)..................................................... 2-38 Parallel Execution Downgraded 25% or more (per transaction).............................................. 2-39 Parallel Execution Downgraded 50% or more (per second)..................................................... 2-39 Parallel Execution Downgraded 50% or more (per transaction).............................................. 2-40 Parallel Execution Downgraded 75% or more (per second)..................................................... 2-41 Parallel Execution Downgraded 75% or more (per transaction).............................................. 2-41 Parallel Execution Downgraded to Serial (per second)............................................................. 2-42 Parallel Execution Downgraded to Serial (per transaction) ..................................................... 2-42 PGA Cache Hit (%) ......................................................................................................................... 2-43 Redo Log Allocation Hit (%) ......................................................................................................... 2-43 Response Time (per transaction)................................................................................................... 2-44 Row Cache Miss Ratio (%) ............................................................................................................. 2-45 Sorts in Memory (%) ....................................................................................................................... 2-45 Global Cache Statistics......................................................................................................................... 2-47 Global Cache Average Convert Time (centi-seconds) ............................................................... 2-47 Global Cache Average CR Block Request Time (centi-seconds) .............................................. 2-47 Global Cache Average Current Block Request Time (centi-seconds)...................................... 2-48 Global Cache Average Get Time (centi-seconds) ....................................................................... 2-49 Global Cache Blocks Corrupt ........................................................................................................ 2-49 Global Cache Blocks Lost ............................................................................................................... 2-50 Idle Events .............................................................................................................................................. 2-51 Invalid Objects....................................................................................................................................... 2-53 Total Invalid Object Count............................................................................................................. 2-53 Invalid Objects by Schema.................................................................................................................. 2-53 Owner's Invalid Object Count....................................................................................................... 2-54 Recovery Area ........................................................................................................................................ 2-54 Recovery Area Free Space (%)....................................................................................................... 2-54 Response ................................................................................................................................................. 2-55 State ................................................................................................................................................... 2-55 Status................................................................................................................................................. 2-55 User Logon Time (msec) ................................................................................................................ 2-56 Session Suspended ............................................................................................................................... 2-56 Session Suspended by Data Object Limitation ........................................................................... 2-56 Session Suspended by Quota Limitation..................................................................................... 2-57 Session Suspended by Rollback Segment Limitation ................................................................ 2-57 Session Suspended by Tablespace Limitation ............................................................................ 2-57 SGA Pool Wastage................................................................................................................................. 2-57 Java Pool Free (%) ........................................................................................................................... 2-57 Large Pool Free (%) ......................................................................................................................... 2-58 Shared Pool Free (%)....................................................................................................................... 2-58 Snapshot Too Old .................................................................................................................................. 2-59 Snapshot Too Old due to Rollback Segment Limit .................................................................... 2-59 Snapshot Too Old due to Tablespace Limit ................................................................................ 2-60 SQL Response Time.............................................................................................................................. 2-60 SQL Response Time (%) ................................................................................................................. 2-60 Suspended Session ............................................................................................................................... 2-61 v
  6. Suspended Session Count.............................................................................................................. 2-61 System Response Time Per Call ......................................................................................................... 2-62 System Response Time (centi-seconds)........................................................................................ 2-62 System Sessions Waiting ..................................................................................................................... 2-62 Waiting Session Count ................................................................................................................... 2-63 Tablespaces Full..................................................................................................................................... 2-63 Tablespace Space Used (%)............................................................................................................ 2-63 Tablespaces Full (dictionary managed)............................................................................................. 2-65 Tablespace Space Used (%) (dictionary managed) .................................................................... 2-65 Tablespaces With Problem Segments................................................................................................ 2-65 Segments Approaching Maximum Extents................................................................................. 2-66 Segments Approaching Maximum Extents Count..................................................................... 2-66 Segments Not Able to Extend ....................................................................................................... 2-67 Segments Not Able to Extend Count ........................................................................................... 2-67 Throughput............................................................................................................................................. 2-68 All Sessions ...................................................................................................................................... 2-68 BG Checkpoints (per second) ........................................................................................................ 2-69 Branch Node Splits (per second)................................................................................................... 2-69 Branch Node Splits (per transaction) ........................................................................................... 2-70 Consistent Read Blocks Created (per second) ............................................................................ 2-70 Consistent Read Blocks Created (per transaction) ..................................................................... 2-71 Consistent Read Changes (per second)........................................................................................ 2-71 Consistent Read Changes (per transaction) ................................................................................ 2-72 Consistent Read Gets (per second) ............................................................................................... 2-72 Consistent Read Gets (per transaction)........................................................................................ 2-73 Consistent Read Undo Records Applied (per second) .............................................................. 2-74 Consistent Read Undo Records Applied (per transaction)....................................................... 2-74 Cumulative Logons (per second).................................................................................................. 2-75 Cumulative Logons (per transaction) .......................................................................................... 2-75 Database Block Changes (per second) ......................................................................................... 2-76 Database Block Changes (per transaction) .................................................................................. 2-77 Database Block Gets (per second)................................................................................................. 2-77 Database Block Gets (per transaction) ......................................................................................... 2-78 DBWR Checkpoints (per second) ................................................................................................. 2-79 Enqueue Deadlocks (per second).................................................................................................. 2-80 Enqueue Deadlocks (per transaction) .......................................................................................... 2-81 Enqueue Requests (per second) .................................................................................................... 2-81 Enqueue Requests (per transaction) ............................................................................................. 2-82 Enqueue Timeout (per second) ..................................................................................................... 2-82 Enqueue Timeout (per transaction).............................................................................................. 2-83 Enqueue Waits (per second) .......................................................................................................... 2-83 Enqueue Waits (per transaction)................................................................................................... 2-84 Executes (per second) ..................................................................................................................... 2-84 Executes Performed without Parses (%)...................................................................................... 2-85 Full Index Scans (per second)........................................................................................................ 2-86 Full Index Scans (per transaction) ................................................................................................ 2-86 Hard Parses (per second) ............................................................................................................... 2-87 vi
  7. Hard Parses (per transaction)........................................................................................................ 2-88 Leaf Node Splits (per second) ....................................................................................................... 2-90 Leaf Node Splits (per transaction) ................................................................................................ 2-90 Network Bytes (per second) .......................................................................................................... 2-91 Number of Transactions (per second).......................................................................................... 2-92 Open Cursors (per second) ............................................................................................................ 2-93 Open Cursors (per transaction)..................................................................................................... 2-94 Parse Failure Count (per second).................................................................................................. 2-94 Parse Failure Count (per transaction) .......................................................................................... 2-95 Physical Reads (per second) .......................................................................................................... 2-95 Physical Reads (per transaction) ................................................................................................... 2-97 Physical Reads Direct (per second) .............................................................................................. 2-98 Physical Reads Direct (per transaction) ....................................................................................... 2-99 Physical Reads Direct Lobs (per second) ..................................................................................... 2-99 Physical Reads Direct Lobs (per transaction)............................................................................ 2-100 Physical Writes (per second) ....................................................................................................... 2-100 Physical Writes (per transaction) ................................................................................................ 2-101 Physical Writes Direct (per second) ........................................................................................... 2-102 Physical Writes Direct (per transaction) .................................................................................... 2-103 Physical Writes Direct Lobs (per second) .................................................................................. 2-103 Physical Writes Direct Lobs (per transaction)........................................................................... 2-104 Recursive Calls (per second)........................................................................................................ 2-105 Recursive Calls (per transaction) ................................................................................................ 2-106 Redo Generated (per second) ...................................................................................................... 2-107 Redo Generated (per transaction)............................................................................................... 2-108 Redo Writes (per second) ............................................................................................................. 2-109 Redo Writes (per transaction)...................................................................................................... 2-110 Rows Processed (per sort)............................................................................................................ 2-112 Scans on Long Tables (per second)............................................................................................. 2-113 Scans on Long Tables (per transaction) ..................................................................................... 2-114 Session Logical Reads (per second) ............................................................................................ 2-115 Session Logical Reads (per transaction)..................................................................................... 2-116 Soft Parse (%) ................................................................................................................................. 2-117 Sorts to Disk (per second) ............................................................................................................ 2-118 Sorts to Disk (per transaction) ..................................................................................................... 2-119 Total Index Scans (per second).................................................................................................... 2-121 Total Index Scans (per transaction) ............................................................................................ 2-121 Total Parses (per second) ............................................................................................................. 2-122 Total Parses (per transaction) ...................................................................................................... 2-123 Total Table Scan (per second)...................................................................................................... 2-125 Total Table Scan (per transaction) .............................................................................................. 2-125 Total Table Scans (per second) .................................................................................................... 2-126 Total Table Scans (per transaction)............................................................................................. 2-126 User Calls (%) ................................................................................................................................ 2-127 User Calls (per second)................................................................................................................. 2-129 User Calls (per transaction) ......................................................................................................... 2-129 User Commits (per second) ......................................................................................................... 2-130 vii
  8. User Commits (per transaction) .................................................................................................. 2-131 User Rollback Undo Records Applied (per second) ................................................................ 2-132 User Rollback Undo Records Applied (per transaction)......................................................... 2-133 User Rollbacks (per second) ........................................................................................................ 2-133 User Rollbacks (per transaction) ................................................................................................. 2-134 User Audit............................................................................................................................................. 2-135 Audited User.................................................................................................................................. 2-135 Audited User Host ........................................................................................................................ 2-136 Audited User Session Count ....................................................................................................... 2-137 User Block ............................................................................................................................................. 2-137 Blocking Session Count ................................................................................................................ 2-137 User Defined Metrics.......................................................................................................................... 2-138 User Defined Numeric Metric ..................................................................................................... 2-138 User Defined String Metric .......................................................................................................... 2-139 Wait Bottlenecks .................................................................................................................................. 2-139 Active Sessions Using CPU ......................................................................................................... 2-139 Active Sessions Waiting: I/O ...................................................................................................... 2-139 Active Sessions Waiting: Other ................................................................................................... 2-139 Average Instance CPU (%)........................................................................................................... 2-140 buffer busy waits (%).................................................................................................................... 2-140 CPU Time Delta (sec).................................................................................................................... 2-141 db file scattered read (%).............................................................................................................. 2-142 db file sequential read (%) ........................................................................................................... 2-143 db file single write (%).................................................................................................................. 2-144 direct path read (%) ...................................................................................................................... 2-145 direct path read (lob) (%) ............................................................................................................. 2-146 direct path write (%) ..................................................................................................................... 2-147 direct path write (lob) (%) ............................................................................................................ 2-149 enqueue - other (%)....................................................................................................................... 2-150 enqueue: DML - contention (%) .................................................................................................. 2-151 enqueue: HW, Segment High Water Mark - contention (%) .................................................. 2-152 enqueue: ST, Space Transaction - contention (%)..................................................................... 2-153 enqueue: TM, TX, Transaction - row lock contention (%)....................................................... 2-154 enqueue: TX mode 4, Transaction - allocate ITL entry (%) ..................................................... 2-154 enqueue: UL: User-defined - contention (%)............................................................................. 2-155 free buffer waits (%)...................................................................................................................... 2-156 Host CPU Utilization (%)............................................................................................................. 2-157 latch free - other (%)...................................................................................................................... 2-158 latch: cache buffer chains (%) ...................................................................................................... 2-159 latch: library cache (%) ................................................................................................................. 2-160 latch: redo copy (%) ...................................................................................................................... 2-161 latch: shared pool (%) ................................................................................................................... 2-162 library cache load lock (%)........................................................................................................... 2-163 library cache lock (%).................................................................................................................... 2-163 library cache pin (%) ..................................................................................................................... 2-165 local write wait (%) ....................................................................................................................... 2-166 log buffer space (%)....................................................................................................................... 2-167 viii
  9. log file switch (archiving needed) (%) ....................................................................................... 2-168 log file switch (checkpoint complete) (%).................................................................................. 2-169 log file switch completion (%) ..................................................................................................... 2-169 log file sync (%) ............................................................................................................................. 2-170 log switch/archive (%) ................................................................................................................. 2-171 pipe put (%).................................................................................................................................... 2-172 row cache lock (%) ........................................................................................................................ 2-173 SQL*Net break/reset to client (%) .............................................................................................. 2-173 SQL*Net break/reset to dblink (%) ............................................................................................ 2-175 SQL*Net message to client (%).................................................................................................... 2-176 SQL*Net message to dblink (%).................................................................................................. 2-176 SQL*Net more data from client (%)............................................................................................ 2-177 SQL*Net more data from dblink (%).......................................................................................... 2-178 SQL*Net more data to client (%)................................................................................................. 2-179 SQL*Net more data to dblink (%)............................................................................................... 2-180 Wait Time (%) ................................................................................................................................ 2-180 write complete waits (%).............................................................................................................. 2-181 Wait by Session Count........................................................................................................................ 2-182 Session Waiting for Event Count ................................................................................................ 2-182 Waits by Wait Class ............................................................................................................................. 2-183 Average Users Waiting Count .................................................................................................... 2-183 Database Time Spent Waiting (%) .............................................................................................. 2-184 3 Listener General Status........................................................................................................................................... 3-1 Alias...................................................................................................................................................... 3-1 Security ................................................................................................................................................ 3-1 SID List................................................................................................................................................. 3-2 SNMP Status ....................................................................................................................................... 3-2 Start Date ............................................................................................................................................. 3-3 TNS Address ....................................................................................................................................... 3-3 Trace Level .......................................................................................................................................... 3-3 Version ................................................................................................................................................. 3-4 Load............................................................................................................................................................. 3-4 Connections Established (per min).................................................................................................. 3-4 Connections Refused (per min)........................................................................................................ 3-5 Response .................................................................................................................................................... 3-5 Response Time (msec) ....................................................................................................................... 3-5 Status.................................................................................................................................................... 3-6 Part II Host Metrics 4 Host Aggregate Resource Usage Statistics (By Project).............................................................................. 4-1 Cumulative CPU Wait Time(Seconds)............................................................................................ 4-1 Cumulative Data Page Fault Sleep Time(Seconds) ....................................................................... 4-1 ix
  10. Cumulative Major Page Faults......................................................................................................... 4-2 Cumulative Minor Page Faults ........................................................................................................ 4-2 Cumulative Number Character IO (bytes) Read and Written .................................................... 4-3 Cumulative Number Of Blocks Read.............................................................................................. 4-3 Cumulative Number Of Blocks Written ......................................................................................... 4-3 Cumulative Number of Involuntary Context Switches ............................................................... 4-4 Cumulative Number Of Messages Received ................................................................................. 4-4 Cumulative Number Of Messages Sent.......................................................................................... 4-4 Cumulative Number of Signals Received ...................................................................................... 4-5 Cumulative Number of System Calls Made .................................................................................. 4-5 Cumulative Number of Voluntary Context Switches................................................................... 4-6 Cumulative Project Lock-Wait Sleep Time(Seconds) ................................................................... 4-6 Cumulative Project Other Sleep Time(Seconds)............................................................................ 4-6 Cumulative Stop Time(Seconds)...................................................................................................... 4-7 Cumulative Swap Operations .......................................................................................................... 4-7 Cumulative System Mode Time (seconds)..................................................................................... 4-7 Cumulative System Page Fault Sleep Time(Seconds)................................................................... 4-8 Cumulative System Trap Time (seconds)....................................................................................... 4-8 Cumulative Text Page Fault Sleep Time(Seconds)........................................................................ 4-9 Cumulative User Mode Time (seconds) ......................................................................................... 4-9 Number of Processes Owned by Project......................................................................................... 4-9 Project CPU Time (%) ..................................................................................................................... 4-10 Project Process Memory Size (%) .................................................................................................. 4-10 Project's Total Process Heap Size(KiloBytes) .............................................................................. 4-10 Project's Total Process Resident Set Size(KiloBytes) .................................................................. 4-11 Project's Total Process Virtual Memory Size(KiloBytes) ........................................................... 4-11 Status................................................................................................................................................. 4-12 Total Number of Threads in Project's Processes......................................................................... 4-12 Aggregate Resource Usage Statistics(By User) ................................................................................ 4-12 Cumulative CPU Wait Time(Seconds)......................................................................................... 4-12 Cumulative Data Page Fault Sleep Time(Seconds) .................................................................... 4-13 Cumulative Major Page Faults...................................................................................................... 4-13 Cumulative Minor Page Faults ..................................................................................................... 4-13 Cumulative Number Character IO (bytes) Read and Written ................................................. 4-14 Cumulative Number Of Blocks Read........................................................................................... 4-14 Cumulative Number Of Blocks Written ...................................................................................... 4-14 Cumulative Number of Involuntary Context Switches ............................................................ 4-15 Cumulative Number Of Messages Received .............................................................................. 4-15 Cumulative Number Of Messages Sent....................................................................................... 4-16 Cumulative Number of Signals Received ................................................................................... 4-16 Cumulative Number of System Calls Made ............................................................................... 4-16 Cumulative Number of Voluntary Context Switches................................................................ 4-17 Cumulative Stop Time(Seconds)................................................................................................... 4-17 Cumulative Swap Operations ....................................................................................................... 4-17 Cumulative System Mode Time (seconds).................................................................................. 4-18 Cumulative System Page Fault Sleep Time(Seconds)................................................................ 4-18 Cumulative System Trap Time (seconds).................................................................................... 4-19 x
  11. Cumulative Text Page Fault Sleep Time(Seconds)..................................................................... 4-19 Cumulative User Lock-Wait Sleep Time(Seconds) .................................................................... 4-19 Cumulative User Mode Time (seconds) ...................................................................................... 4-20 Cumulative User Other Sleep Time(Seconds) ............................................................................ 4-20 Number of Processes Owned by User ......................................................................................... 4-20 Total Number of Threads in User's Processes ............................................................................ 4-21 User CPU Time (%) ......................................................................................................................... 4-21 User Process Memory Size (%)...................................................................................................... 4-22 User's Total Process Heap Size(KiloBytes) .................................................................................. 4-22 User's Total Process Resident Set Size(KiloBytes)...................................................................... 4-22 User's Total Process Virtual Memory Size(KiloBytes) ............................................................... 4-23 Buffer Activity........................................................................................................................................ 4-23 Buffer Cache Read Hit Ratio (%)................................................................................................... 4-23 Buffer Cache Reads (per second) .................................................................................................. 4-24 Buffer Cache Write Hit Ratio (%).................................................................................................. 4-24 Buffer Cache Writes (per second) ................................................................................................. 4-25 Physical I/O Reads (per second) ................................................................................................. 4-25 Physical I/O Writes (per second) ................................................................................................. 4-25 Physical Reads (per second) .......................................................................................................... 4-26 Physical Writes (per second) ......................................................................................................... 4-26 CPU Usage .............................................................................................................................................. 4-27 CPU Idle Time (%) .......................................................................................................................... 4-27 CPU Interrupt Time (%) ................................................................................................................. 4-28 CPU System Time (%) .................................................................................................................... 4-28 CPU User Time (%) ......................................................................................................................... 4-29 CPU Wait Time (%)......................................................................................................................... 4-29 Disk Activity .......................................................................................................................................... 4-30 Average Disk I/O Service Time (ms) ........................................................................................... 4-30 Average Disk I/O Wait Time (ms) ............................................................................................... 4-31 Average Outstanding Disk I/O Requests ................................................................................... 4-32 Average Run Time (ms) ................................................................................................................. 4-33 Disk Block Writes (per second) ..................................................................................................... 4-33 Disk Blocks Reads (per second) .................................................................................................... 4-34 Disk Reads (per second)................................................................................................................. 4-34 Disk Utilization (%)......................................................................................................................... 4-35 Disk Writes (per second) ................................................................................................................ 4-36 Disk Device Errors ................................................................................................................................ 4-36 Hard Errors ...................................................................................................................................... 4-37 Soft Errors......................................................................................................................................... 4-37 Total................................................................................................................................................... 4-37 Transport Errors .............................................................................................................................. 4-38 File Access System Calls ...................................................................................................................... 4-38 Blocks Read by Directory Search Routine (per second) ............................................................ 4-38 iget() Calls (per second).................................................................................................................. 4-39 lookuppn() Calls (per second) ....................................................................................................... 4-39 Filesystems.............................................................................................................................................. 4-40 Filesystem......................................................................................................................................... 4-40 xi
  12. Filesystem Size (MB)....................................................................................................................... 4-40 Filesystem Space Available (%)..................................................................................................... 4-41 Filesystem Utilization (MB) ........................................................................................................... 4-42 Inventory................................................................................................................................................. 4-42 Kernel Memory...................................................................................................................................... 4-42 Failed Requests for Large Kernel Memory.................................................................................. 4-42 Failed Requests for Oversize Kernal Memory ............................................................................ 4-43 Failed Requests for Small Kernel Memory ................................................................................. 4-43 KMA Available for Large Memory Requests (Bytes) ................................................................ 4-43 KMA for Oversize Memory Requests (Bytes)............................................................................. 4-43 KMA for Small Memory Requests ............................................................................................... 4-44 Memory Allocated for Large Memory Requests (Bytes)........................................................... 4-44 Memory Allocated for Small Memory Requests (Bytes) ........................................................... 4-44 Load.......................................................................................................................................................... 4-45 CPU in IO-Wait (%)......................................................................................................................... 4-45 CPU in System Mode (%)............................................................................................................... 4-46 CPU in User Mode (%) ................................................................................................................... 4-46 CPU Interrupt Time (%) ................................................................................................................. 4-47 CPU Queue Length ........................................................................................................................ 4-48 CPU Utilization (%) ........................................................................................................................ 4-48 Free Memory (%)............................................................................................................................. 4-49 Longest Service Time (ms) ............................................................................................................. 4-50 Memory Page Scan Rate (per second) .......................................................................................... 4-50 Memory Utilization (%).................................................................................................................. 4-51 Page Transfers Rate......................................................................................................................... 4-52 Run Queue Length (1 minute average)........................................................................................ 4-52 Run Queue Length (15 minute average)...................................................................................... 4-53 Run Queue Length (5 minute average)........................................................................................ 4-54 Swap Utilization (%) ....................................................................................................................... 4-54 Total I/O (per second).................................................................................................................... 4-55 Total Processes................................................................................................................................. 4-56 Total Swap, Kilobytes ..................................................................................................................... 4-56 Total Users........................................................................................................................................ 4-57 Used Swap, Kilobytes ..................................................................................................................... 4-57 Message and Semaphore Activity ...................................................................................................... 4-58 msgrcv() System Calls (per second) ............................................................................................. 4-58 semop() System Calls (per second)............................................................................................... 4-58 Network Interfaces................................................................................................................................ 4-59 Network Interface Input Errors (%) ........................................................................................... 4-59 Network Interface Collisions (%).................................................................................................. 4-60 Network Interface Combined Utilization (%)............................................................................. 4-60 Network Interface Output Errors (%) .......................................................................................... 4-61 Network Interface Read (MB/s) ................................................................................................... 4-62 Network Interface Read Utilization (%) ...................................................................................... 4-62 Network Interface Write (MB/s) .................................................................................................. 4-63 Network Interface Write Utilization (%) ..................................................................................... 4-63 Paging Activity....................................................................................................................................... 4-64 xii
  13. Address Translation Page Faults (per second) ........................................................................... 4-64 Cache Faults (per second) .............................................................................................................. 4-65 Copy-on-write Faults (per second)............................................................................................... 4-65 Demand Zero Faults (per second) ................................................................................................ 4-66 igets with Page Flushes(%) ............................................................................................................ 4-66 Page Faults (per second) ................................................................................................................ 4-67 Page Faults from Software Lock Requests .................................................................................. 4-67 Page-in Requests (per second)....................................................................................................... 4-68 Page-out Requests (per second) .................................................................................................... 4-69 Pages Paged-in (per second).......................................................................................................... 4-69 Pages Paged-out (per second) ....................................................................................................... 4-70 Pages Put on Freelist by Page Stealing Daemon (per second).................................................. 4-71 Pages Scanned by Page Stealing Daemon (per second) ............................................................ 4-71 Transition Faults (per second)....................................................................................................... 4-72 Process, Inode, File Tables Statistics.................................................................................................. 4-72 File Table Overflow Occurrences ................................................................................................. 4-73 Inode Table Overflow Occurrences .............................................................................................. 4-73 Maximum Size of Inode Table....................................................................................................... 4-74 Maximum Size of Process Table ................................................................................................... 4-74 Maximum Size of System File Table............................................................................................. 4-75 Process Table Overflow Occurrences........................................................................................... 4-75 Size of Inode Table .......................................................................................................................... 4-76 Size of Process Table ....................................................................................................................... 4-76 Size of System File Table ................................................................................................................ 4-76 Response ................................................................................................................................................. 4-77 Status................................................................................................................................................. 4-77 Swap Area Status................................................................................................................................... 4-77 Swap Free ......................................................................................................................................... 4-77 Swap Size.......................................................................................................................................... 4-78 Switch/Swap Activity ........................................................................................................................... 4-79 Process Context Switches (per second) ........................................................................................ 4-79 Swapins Transfers (per second) .................................................................................................... 4-79 Swapout Transfers (per second) ................................................................................................... 4-80 System Swapins (per second) ........................................................................................................ 4-80 System Swapouts (per second)...................................................................................................... 4-81 System Calls ........................................................................................................................................... 4-81 Characters Transferred by Read System Calls (per second)..................................................... 4-82 Characters Transferred by Write System Calls (per second) .................................................... 4-82 exec() System Calls (per second)................................................................................................... 4-83 fork() System Calls (per second) ................................................................................................... 4-83 read() System Calls (per second)................................................................................................... 4-84 System Calls (per second) .............................................................................................................. 4-84 write() System Calls (per second) ................................................................................................. 4-85 Top Processes.......................................................................................................................................... 4-85 Command and Arguments ............................................................................................................ 4-86 CPU Time for Top Processes ......................................................................................................... 4-86 CPU Utilization for Top Processes (%) ........................................................................................ 4-86 xiii
  14. Memory Utilization for Top Processes (%).................................................................................. 4-87 Physical Memory Utilization (KB)................................................................................................ 4-87 Process User ID................................................................................................................................ 4-88 Virtual Memory Utilization (KB) .................................................................................................. 4-88 TTY Activity ........................................................................................................................................... 4-88 Incoming Character Interrupts (per second)............................................................................... 4-89 Input Characters Processed by canon()........................................................................................ 4-89 Modem Interrupt Rate (per second)............................................................................................. 4-89 Outgoing Character Interrupts (per second)............................................................................... 4-90 TTY Output Characters (per second) ........................................................................................... 4-90 TTY Raw Input (chars/s) ............................................................................................................... 4-91 User Defined Metrics............................................................................................................................ 4-91 User Defined Numeric Metric ....................................................................................................... 4-92 User Defined String Metric ............................................................................................................ 4-92 Users......................................................................................................................................................... 4-92 Number of Logons ......................................................................................................................... 4-92 Part III Oracle Application Server Metrics 5 Application Server Application Response.............................................................................................................................. 5-1 Application URL Response Time (seconds)................................................................................... 5-1 Application URL Status..................................................................................................................... 5-2 OPMN Process Information Metrics .................................................................................................... 5-2 Component CPU Usage (%) ............................................................................................................. 5-3 Component Memory Usage (%) ...................................................................................................... 5-3 Component Memory Usage (MB).................................................................................................... 5-4 Component Start Time (ms since epoch) ........................................................................................ 5-5 Component Up Time (ms) ................................................................................................................ 5-5 Component Up/down Status........................................................................................................... 5-5 Free Memory (%)................................................................................................................................ 5-6 Free Memory (MB) ............................................................................................................................. 5-6 Idle CPU Time (%) ............................................................................................................................. 5-7 Total Memory (MB) ........................................................................................................................... 5-7 Resource Usage ......................................................................................................................................... 5-7 CPU Idle Time (%) ............................................................................................................................. 5-8 CPU Usage (%) ................................................................................................................................... 5-8 Free Memory (%)................................................................................................................................ 5-9 Free Memory (MB) ............................................................................................................................. 5-9 Memory Usage (%) ............................................................................................................................ 5-9 Memory Usage (MB)....................................................................................................................... 5-10 Other CPU Usage (%) ..................................................................................................................... 5-10 Other Memory Usage (%) .............................................................................................................. 5-11 Other Memory Usage (MB) ........................................................................................................... 5-11 Total Memory (MB) ........................................................................................................................ 5-12 Response ................................................................................................................................................. 5-12 UpDown Status ............................................................................................................................... 5-12 xiv
  15. 6 Discoverer Discoverer Components.......................................................................................................................... 6-1 CPU Usage (%) ................................................................................................................................... 6-1 Memory Usage (MB).......................................................................................................................... 6-1 Number of Sessions ........................................................................................................................... 6-2 Discoverer Plus Sessions ........................................................................................................................ 6-2 Component Type................................................................................................................................ 6-2 CPU Usage (%) ................................................................................................................................... 6-2 DBUser@DB - EUL ............................................................................................................................. 6-3 Memory Usage (MB).......................................................................................................................... 6-3 OS Process ID...................................................................................................................................... 6-3 SSO User .............................................................................................................................................. 6-3 Discoverer Portlet Provider Sessions ................................................................................................... 6-3 Component Type................................................................................................................................ 6-3 CPU Usage (%) ................................................................................................................................... 6-3 DBUser@DB - EUL ............................................................................................................................. 6-4 Memory Usage (MB).......................................................................................................................... 6-4 OS Process ID...................................................................................................................................... 6-4 SSO User .............................................................................................................................................. 6-4 Discoverer Sessions ................................................................................................................................. 6-4 Component Type................................................................................................................................ 6-4 CPU Usage (%) ................................................................................................................................... 6-5 DBUser@DB - EUL ............................................................................................................................. 6-5 Memory Usage (MB).......................................................................................................................... 6-5 OS Process ID...................................................................................................................................... 6-5 Private Memory Usage (MB) ............................................................................................................ 6-5 Shared Memory Usage (MB) ............................................................................................................ 6-5 SSO User .............................................................................................................................................. 6-5 Discoverer Viewer Sessions ................................................................................................................... 6-6 Component Type................................................................................................................................ 6-6 CPU Usage (%) ................................................................................................................................... 6-6 DBUser@DB - EUL ............................................................................................................................. 6-6 Memory Usage (MB).......................................................................................................................... 6-6 OS Process ID...................................................................................................................................... 6-6 SSO User .............................................................................................................................................. 6-6 Response .................................................................................................................................................... 6-7 UpDown Status .................................................................................................................................. 6-7 Total Discoverer CPU Usage .................................................................................................................. 6-7 Total Discoverer CPU Usage (%) ..................................................................................................... 6-7 Total Discoverer Memory Usage ........................................................................................................... 6-8 Total Discoverer Memory Usage (MB) ........................................................................................... 6-8 Total Number Of Discoverer Plus Sessions ........................................................................................ 6-8 Total Number Of Discoverer Plus Sessions ................................................................................... 6-9 Total Number Of Discoverer Portlet Provider Sessions ................................................................... 6-9 Total Number Of Discoverer Portlet Provider Sessions............................................................... 6-9 Total Number Of Discoverer Sessions ................................................................................................. 6-9 Total Number Of Discoverer Sessions ............................................................................................ 6-9 xv
  16. Total Number Of Discoverer Viewer Sessions................................................................................ 6-10 Total Number Of Discoverer Viewer Sessions ........................................................................... 6-10 7 Forms Load............................................................................................................................................................. 7-1 Total CPU (%) ..................................................................................................................................... 7-1 Total Memory (%) .............................................................................................................................. 7-1 Total number of users........................................................................................................................ 7-2 Response .................................................................................................................................................... 7-2 ResponseTime(ms) ............................................................................................................................. 7-3 Status.................................................................................................................................................... 7-3 8 HTTP Server Host Metrics .............................................................................................................................................. 8-1 Name.................................................................................................................................................... 8-1 modplsql_Cache Metrics ........................................................................................................................ 8-1 cacheStatus.value ............................................................................................................................... 8-1 hits.count, ops ..................................................................................................................................... 8-2 hits.percentage.................................................................................................................................... 8-2 modplsql.............................................................................................................................................. 8-2 Name.................................................................................................................................................... 8-2 newMisses.count, ops........................................................................................................................ 8-3 newMisses.percentage....................................................................................................................... 8-3 requests.count ..................................................................................................................................... 8-3 staleMisses.count, ops ....................................................................................................................... 8-4 staleMisses.percentage ...................................................................................................................... 8-4 modplsql_HTTPResponseCodes Metrics............................................................................................ 8-4 HTTP 200s ........................................................................................................................................... 8-4 HTTP 200s percentage ....................................................................................................................... 8-5 HTTP 300s Resolved .......................................................................................................................... 8-5 HTTP 300s resolved percentage....................................................................................................... 8-5 HTTP 400s ........................................................................................................................................... 8-6 HTTP 400s percentage ....................................................................................................................... 8-6 HTTP 500s ........................................................................................................................................... 8-7 HTTP 500s percentage ....................................................................................................................... 8-7 Total HTTP responses........................................................................................................................ 8-8 modplsql_RequestGroupingSQLErrorList Metrics .......................................................................... 8-8 errorCount.count................................................................................................................................ 8-8 lastErrorDate.value ............................................................................................................................ 8-8 lastErrorRequest.value ...................................................................................................................... 8-9 lastErrorText.value............................................................................................................................. 8-9 Name.................................................................................................................................................... 8-9 modplsql_RequestLast10SQLErrorList Metrics.............................................................................. 8-10 errorDate.value................................................................................................................................ 8-10 errorRequest.value .......................................................................................................................... 8-10 errorText.value ................................................................................................................................ 8-10 Name................................................................................................................................................. 8-11 xvi
  17. OHS General Metrics ........................................................................................................................... 8-11 Start Time (ms since Epoch) .......................................................................................................... 8-11 OHS Module Metrics............................................................................................................................ 8-11 Active Requests for a Module ....................................................................................................... 8-11 Request Handling Throughput, for a Module (requests per second) ..................................... 8-12 Request Handling Time, for a Module (seconds)....................................................................... 8-12 OHS Process Metrics ............................................................................................................................ 8-12 Heap Usage (MB) ............................................................................................................................ 8-13 OHS Server Metrics .............................................................................................................................. 8-13 Active HTTP Connections ............................................................................................................. 8-13 Active HTTP Requests.................................................................................................................... 8-13 Busy Processes ................................................................................................................................. 8-14 Connection Duration (seconds)..................................................................................................... 8-14 Error Rate (%) .................................................................................................................................. 8-15 Idle Processes ................................................................................................................................... 8-15 Percentage of Busy Processes ........................................................................................................ 8-15 Request Processing Time (seconds).............................................................................................. 8-16 Request Throughput (requests per second) ................................................................................ 8-17 Response Data Processed (KB per response) .............................................................................. 8-17 Response Data Throughput (KB per second).............................................................................. 8-18 OHS Virtual Host Metrics ................................................................................................................... 8-18 Active Requests for a Virtual Host ............................................................................................... 8-18 Request Processing Time for a Virtual Host (seconds).............................................................. 8-19 Request Throughput for a Virtual Host (requests per second) ................................................ 8-19 Response Data Processed for a Virtual Host (KB per response) .............................................. 8-20 Response Data Throughput for a Virtual Host (KB per second) ............................................. 8-20 Virtual Host Type............................................................................................................................ 8-21 Process Metrics....................................................................................................................................... 8-21 Host ................................................................................................................................................... 8-21 Name................................................................................................................................................. 8-21 Resource Usage ...................................................................................................................................... 8-21 CPU Idle Time (%) .......................................................................................................................... 8-21 CPU Usage (%) ................................................................................................................................ 8-22 Free Memory (%)............................................................................................................................. 8-22 Free Memory (MB) .......................................................................................................................... 8-23 Memory Usage (%) ......................................................................................................................... 8-23 Memory Usage (MB)....................................................................................................................... 8-23 Other CPU Usage (%) ..................................................................................................................... 8-24 Other Memory Usage (%) .............................................................................................................. 8-24 Other Memory Usage (MB) ........................................................................................................... 8-24 Total Memory (MB) ........................................................................................................................ 8-25 Response ................................................................................................................................................. 8-25 UpDown Status ............................................................................................................................... 8-25 9 Internet File System Application URL Timing ........................................................................................................................ 9-1 Application URL Response Time (seconds)................................................................................... 9-1 xvii
  18. Application URL Status..................................................................................................................... 9-2 Document Statistics ................................................................................................................................. 9-2 Average Document Size (bytes) ....................................................................................................... 9-2 Total Number of Documents............................................................................................................ 9-3 Total Size of Documents (bytes)....................................................................................................... 9-3 Documents By MIME Type .................................................................................................................... 9-3 Documents .......................................................................................................................................... 9-3 Size of Documents (bytes)................................................................................................................. 9-4 Domain Response .................................................................................................................................... 9-4 Domain Controller Status ................................................................................................................. 9-4 Node Status ......................................................................................................................................... 9-4 Node Status Message......................................................................................................................... 9-5 Status.................................................................................................................................................... 9-5 Load Balanced Application URL Timing............................................................................................. 9-6 Load Balanced Application URL Response Time (seconds)........................................................ 9-6 Load Balanced Application URL Status ......................................................................................... 9-6 Node Statistics .......................................................................................................................................... 9-7 Host Name and IP.............................................................................................................................. 9-7 JVM Free Memory (%)....................................................................................................................... 9-7 JVM Free Memory (MB) .................................................................................................................... 9-8 JVM Threads ....................................................................................................................................... 9-8 JVM Total Memory (MB) .................................................................................................................. 9-9 JVM Used Memory (MB) .................................................................................................................. 9-9 Sessions ................................................................................................................................................ 9-9 Resource Usage ...................................................................................................................................... 9-10 CPU Idle (%) .................................................................................................................................... 9-10 CPU Other (%) ................................................................................................................................. 9-10 CPU Usage (%) ................................................................................................................................ 9-10 Memory Usage (%) ......................................................................................................................... 9-11 Memory Usage (MB)....................................................................................................................... 9-12 Total Memory (MB) ........................................................................................................................ 9-12 Response ................................................................................................................................................. 9-12 Status................................................................................................................................................. 9-12 Sessions By Server (Domain) .............................................................................................................. 9-13 Sessions By Server........................................................................................................................... 9-13 Sessions By Server (Node)................................................................................................................... 9-13 Host Name and IP........................................................................................................................... 9-14 Sessions By Server........................................................................................................................... 9-14 Users......................................................................................................................................................... 9-14 All Users ........................................................................................................................................... 9-15 Average Consumed Quota By All Users (bytes) ........................................................................ 9-15 Average Consumed Quota By Limited Users (bytes)................................................................ 9-15 Average Consumed Quota By Unlimited Users (bytes) ........................................................... 9-15 Consumed Quota By All Users (bytes) ........................................................................................ 9-16 Consumed Quota By Limited Users (bytes)................................................................................ 9-16 Consumed Quota By Unlimited Users (bytes) ........................................................................... 9-16 Users With Limited Quota............................................................................................................. 9-17 xviii
  19. Users With Unlimited Quota......................................................................................................... 9-17 Users (With Limited Quota) ................................................................................................................ 9-17 Average Allocated Quota (bytes).................................................................................................. 9-18 Average Consumed Quota (bytes) ............................................................................................... 9-18 Consumed (%) ................................................................................................................................. 9-18 Total Allocated Quota (bytes) ....................................................................................................... 9-18 Total Consumed Quota (bytes) ..................................................................................................... 9-19 Users (With Limited Quota) .......................................................................................................... 9-19 10 JServ Response ................................................................................................................................................. 10-1 Status................................................................................................................................................. 10-1 11 OC4J Application Metrics for OC4J Instances ........................................................................................... 11-1 Application - Delta EJB Method Execution Time (seconds) ..................................................... 11-1 Application - Delta EJB Method Invocations .............................................................................. 11-1 Application - Delta Request Processing Time (seconds) ........................................................... 11-2 Application - Delta Requests Completed .................................................................................... 11-2 Application - Delta Servlet, JSP and EJB Time (seconds) .......................................................... 11-2 Application - Requests Completed since Startup....................................................................... 11-2 Application - Total EJB Method Execution Time (seconds)...................................................... 11-3 Application - Total EJB Method Invocations .............................................................................. 11-3 Application - Total Request Processing Time (seconds) ........................................................... 11-3 Application - Total Servlet, JSP and EJB Time (seconds) .......................................................... 11-4 OC4J All Instances Metrics ................................................................................................................. 11-4 OC4J Instances - Active Sessions .................................................................................................. 11-4 OC4J Instances - Request Processing Time (seconds)................................................................ 11-4 OC4J Instances - Requests Per Second ......................................................................................... 11-5 OC4J Application Metrics.................................................................................................................... 11-5 Application - Active EJB Methods ................................................................................................ 11-5 Application - Active Requests ....................................................................................................... 11-6 Application - Active Sessions ........................................................................................................ 11-6 Application - EJB Method Execution Rate (per second)............................................................ 11-7 Application - EJB Method Execution Time (seconds)................................................................ 11-7 Application - Request Processing Time (seconds) ..................................................................... 11-8 Application - Requests Per Second............................................................................................... 11-8 OC4J EJB Metrics................................................................................................................................... 11-9 EJB - Active Methods ...................................................................................................................... 11-9 EJB - Method Execution Rate (per second)................................................................................ 11-10 EJB - Method Execution Time (seconds).................................................................................... 11-10 Type of EJB ..................................................................................................................................... 11-11 OC4J EJB Module Metrics ................................................................................................................. 11-11 EJB Module - Active Methods ..................................................................................................... 11-11 EJB Module - Method Execution Rate (per second)................................................................. 11-12 EJB Module - Method Execution Time (seconds) ..................................................................... 11-12 xix
  20. OC4J Instance Metrics ........................................................................................................................ 11-13 OC4J Instance - Active EJB Methods .......................................................................................... 11-13 OC4J Instance - Active Requests ................................................................................................. 11-13 OC4J Instance - Active Sessions .................................................................................................. 11-14 OC4J Instance - Active Transactions .......................................................................................... 11-14 OC4J Instance - EJB Method Execution Rate (per second)...................................................... 11-14 OC4J Instance - EJB Method Execution Time (seconds).......................................................... 11-15 OC4J Instance - Heap Usage (MB).............................................................................................. 11-15 OC4J Instance - Open JDBC Connections.................................................................................. 11-16 OC4J Instance - Request Processing Time (seconds) ............................................................... 11-16 OC4J Instance - Requests Per Second......................................................................................... 11-17 OC4J Instance - Start Time (ms since Epoch) ............................................................................ 11-17 OC4J JSP Metrics................................................................................................................................. 11-17 Is multi-threaded? ......................................................................................................................... 11-17 JSP - Active Instances (STM only)............................................................................................... 11-18 JSP - Active Requests .................................................................................................................... 11-18 JSP - Available Instances (STM only) ......................................................................................... 11-19 JSP - Client Processing Time (seconds) ...................................................................................... 11-19 JSP - Requests Per Second ............................................................................................................ 11-20 OC4J Servlet Metrics .......................................................................................................................... 11-20 Servlet - Active Requests.............................................................................................................. 11-20 Servlet - Client Processing Time (seconds)................................................................................ 11-21 Servlet - Requests Per Second...................................................................................................... 11-22 OC4J Web Module Metrics................................................................................................................ 11-22 Web Module - Active Requests ................................................................................................... 11-22 Web Module - Active Sessions .................................................................................................... 11-23 Web Module - Class Load Time (seconds) ................................................................................ 11-23 Web Module - Client Time (seconds)......................................................................................... 11-24 Web Module - Request Processing Time (seconds) ................................................................. 11-24 Web Module - Requests Per Second........................................................................................... 11-25 Resource Usage .................................................................................................................................... 11-25 CPU Idle Time (%) ........................................................................................................................ 11-25 CPU Usage (%) .............................................................................................................................. 11-25 Free Memory (%)........................................................................................................................... 11-26 Free Memory (MB) ........................................................................................................................ 11-26 Memory Usage (%) ....................................................................................................................... 11-26 Memory Usage (MB)..................................................................................................................... 11-27 Other CPU Usage (%) ................................................................................................................... 11-27 Other Memory Usage (%) ............................................................................................................ 11-28 Other Memory Usage (MB) ......................................................................................................... 11-28 Total Memory (MB) ...................................................................................................................... 11-28 Response ............................................................................................................................................... 11-29 UpDown Status ............................................................................................................................. 11-29 12 OID LDAP Server (Critical Events)Security Events ......................................................................................................... 12-1 Event Name...................................................................................................................................... 12-1 xx
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