Overview
Task statistics and external request unit service (ERUS) statistics record the resource usage of individual tasks and external request units. The following considerations apply:
Uses for Task and ERUS Statistics
Task and ERUS statistics are useful for monitoring and tuning individual application programs.
Statistics Collected Only Upon Request
DC/UCF collects task and ERUS statistics only when requested to do so by the user, because the statistics require additional overhead and, when written to the log file, generate a large volume of data.
Note: For more information about collecting these statistics, see the CA IDMS System Operations Guide.
Summary of Task Statistics Reports
Five statistics reports summarize task and external request unit activity:
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SREPORT 005 |
Summarizes task statistics by user identifier. |
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SREPORT 006 |
Summarizes task statistics by logical terminal identifier. |
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SREPORT 007 |
Summarizes task statistics by task code. |
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SREPORT 008 |
Summarizes ERUS statistics by accounting data. |
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SREPORT 009 |
Summarizes ERUS statistics by program name. |
Sample SREPORT 005:
REPORT NO. 05 IDMS-DC TASK STATISTICS BY USER ID Rnn.n mm/dd/yy PAGE 1
SELECTED FROM: yyddd hh:mm TO: yyddd hh:mm
CV SYSTEM START: yyddd hh:mm TO: yyddd hh:mm
CV JOB NAME: jobname
CV NUMBER: nnn
USER ID: JEJ
13 NUMBER TASK EXECUTIONS
20 NUMBER PROGRAMS CALLED 1 NUMBER PROGRAMS LOADED
11 NUMBER TERMINAL READS 159 NUMBER TERMINAL WRITES
0 NUMBER TERMINAL ERRORS 471 NUMBER GETSTG REQUESTS
0 NUMBER GETSCR REQUESTS 0 NUMBER PUTSCR REQUESTS
0 NUMBER DELSCR REQUESTS 2 NUMBER GETQUE REQUESTS
0 NUMBER PUTQUE REQUESTS 0 NUMBER DELQUE REQUESTS
151 NUMBER GETTIME REQUESTS 5 NUMBER SETTIME REQUESTS
128 NUMBER DB SERVICES RQSTS 7 NUMBER PAGES READ
.0010 TASK USER MODE TIME .0536 TASK SYSTEM MODE TIME
7,573.0212 TASK WAIT TIME
0 NUMBER PAGES WRITTEN 50 NUMBER PAGES REQUESTED
0 NUMBER CALC RECS NO OFLOW 0 NUMBER CALC RECS OFLOW
0 NUMBER VIA RECS NO OFLOW 0 NUMBER VIA RECS OFLOW
85 NUMBER RECORDS REQUESTED 33 NUMBER RECS CURRENT OF RU
0 NUMBER FRAGMENTS STORED 0 NUMBER RECORDS RELOCATED
160 NUMBER CALLS TO DBMS 16 TOTAL LOCKS ACQUIRED
0 NUMBER SR8 SPLITS 0 NUMBER SR8 STORES
0 NUMBER SR8 SPAWNS 0 NUMBER SR8 ERASES
0 NUMBER ORPHAN ADOPT 0 NUMBER SR7 STORES
0 NUMBER BTREE SEARCHES 0 NUMBER SR7 ERASES
0 NUMBER SQL COMMANDS 0 NUMBER SQL SORTS
0 NUMBER TUPLES FETCHED 0 NUMBER TUPLES SORTED
0 NUMBER ROWS INSERTED 0 NUMBER AM RECOMPILES
0 NUMBER ROWS UPDATED
0 NUMBER ROWS DELETED
.060329 TASK SYSTEM MODE CPU .000000 TASK ZIIP ON CP CPU
.000000 TASK ZIIP ON ZIIP CPU .001081 TASK USER MODE CPU
.061410 TOTAL TASK TCB CPU .000000 ENCLAVE CPU
Sample SREPORT 006:
REPORT NO. 06 IDMS-DC TASK STATISTICS BY LTERM ID Rnn.n mm/dd/yy PAGE 1
SELECTED FROM: yyddd hh:mm TO: yyddd hh:mm
CV SYSTEM START: yyddd hh:mm TO: yyddd hh:mm
CV JOB NAME: jobname
CV NUMBER: nnn
LTERM ID: VL71001
13 NUMBER TASK EXECUTIONS
20 NUMBER PROGRAMS CALLED 1 NUMBER PROGRAMS LOADED
11 NUMBER TERMINAL READS 159 NUMBER TERMINAL WRITES
0 NUMBER TERMINAL ERRORS 471 NUMBER GETSTG REQUESTS
0 NUMBER GETSCR REQUESTS 0 NUMBER PUTSCR REQUESTS
0 NUMBER DELSCR REQUESTS 2 NUMBER GETQUE REQUESTS
0 NUMBER PUTQUE REQUESTS 0 NUMBER DELQUE REQUESTS
151 NUMBER GETTIME REQUESTS 5 NUMBER SETTIME REQUESTS
128 NUMBER DB SERVICE RQSTS 7 NUMBER PAGES READ
.0010 TASK USER MODE TIME .0536 TASK SYSTEM MODE TIME
7,573.0212 TASK WAIT TIME
0 NUMBER PAGES WRITTEN 50 NUMBER PAGES REQUESTED
0 NUMBER CALC RECS NO OFLOW 0 NUMBER CALC RECS OFLOW
0 NUMBER VIA RECS NO OFLOW 0 NUMBER VIA RECS OFLOW
85 NUMBER RECORDS REQUESTED 33 NUMBER RECS CURRENT OF RU
0 NUMBER FRAGMENTS STORED 0 NUMBER RECORDS RELOCATED
160 NUMBER CALLS TO DBMS 16 TOTAL LOCKS ACQUIRED
0 NUMBER SR8 SPLITS 0 NUMBER SR8 STORES
0 NUMBER SR8 SPAWNS 0 NUMBER SR8 ERASES
0 NUMBER ORPHAN ADOPT 0 NUMBER SR7 STORES
0 NUMBER BTREE SEARCHES 0 NUMBER SR7 ERASES
0 NUMBER SQL COMMANDS 0 NUMBER SQL SORTS
0 NUMBER TUPLES FETCHED 0 NUMBER TUPLES SORTED
0 NUMBER ROWS INSERTED 0 NUMBER AM RECOMPILES
0 NUMBER ROWS UPDATED
0 NUMBER ROWS DELETED
.060329 TASK SYSTEM MODE CPU .000000 TASK ZIIP ON CP CPU
.000000 TASK ZIIP ON ZIIP CPU .001081 TASK USER MODE CPU
.061410 TOTAL TASK TCB CPU .000000 ENCLAVE CPU
Sample SREPORT 007:
REPORT NO. 07 IDMS-DC TASK STATISTICS BY TASK CODE Rnn.n mm/dd/yy PAGE 1
SELECTED FROM: yyddd hh:mm TO: yyddd hh:mm
CV SYSTEM START: yyddd hh:mm TO: yyddd hh:mm
CV JOB NAME: jobname
CV NUMBER: nnn
TASK CODE: USGAFIX
1 NUMBER TASK EXECUTIONS
5 NUMBER PROGRAMS CALLED 3 NUMBER PROGRAMS LOADED
0 NUMBER TERMINAL READS 0 NUMBER TERMINAL WRITES
0 NUMBER TERMINAL ERRORS 13 NUMBER GETSTG REQUESTS
0 NUMBER GETSCR REQUESTS 0 NUMBER PUTSCR REQUESTS
0 NUMBER DELSCR REQUESTS 0 NUMBER GETQUE REQUESTS
0 NUMBER PUTQUE REQUESTS 0 NUMBER DELQUE REQUESTS
12 NUMBER GETTIME REQUESTS 0 NUMBER SETTIME REQUESTS
11 NUMBER DB SERVICE RQSTS 1 NUMBER PAGES READ
.0003 TASK USER MODE TIME .0016 TASK SYSTEM MODE TIME
.2276 TASK WAIT TIME
0 NUMBER PAGES WRITTEN 3 NUMBER PAGES REQUESTED
0 NUMBER CALC RECS NO OFLOW 0 NUMBER CALC RECS OFLOW
0 NUMBER VIA RECS NO OFLOW 0 NUMBER VIA RECS OFLOW
6 NUMBER RECORDS REQUESTED 0 NUMBER RECS CURRENT OF RU
0 NUMBER FRAGMENTS STORED 0 NUMBER RECORDS RELOCATED
14 NUMBER CALLS TO DBMS 2 TOTAL LOCKS ACQUIRED
0 NUMBER SR8 SPLITS 0 NUMBER SR8 STORES
0 NUMBER SR8 SPAWNS 0 NUMBER SR8 ERASES
0 NUMBER ORPHAN ADOPT 0 NUMBER SR7 STORES
0 NUMBER BTREE SEARCHES 0 NUMBER SR7 ERASES
0 NUMBER SQL COMMANDS 0 NUMBER SQL SORTS
0 NUMBER TUPLES FETCHED 0 NUMBER TUPLES SORTED
0 NUMBER ROWS INSERTED 0 NUMBER AM RECOMPILES
0 NUMBER ROWS UPDATED
0 NUMBER ROWS DELETED
.001747 TASK SYSTEM MODE CPU .000000 TASK ZIIP ON CP CPU
.000000 TASK ZIIP ON ZIIP CPU .000285 TASK USER MODE CPU
.002032 TOTAL TASK TCB CPU .000000 ENCLAVE CPU
Sample SREPORT 008:
REPORT NO. 08 IDMS-DC ERUS TASK STATISTICS BY ACCTG DATA Rnn.n mm/dd/yy PAGE 1
SELECTED FROM: yyddd hh:mm TO: yyddd hh:mm
CV SYSTEM START: yyddd hh:mm TO: yyddd hh:mm
CV JOB NAME: jobname
CV NUMBER: nnn
ACCOUNTING DATA: KRCJA020..111400030
3 NUMBER TASK EXECUTIONS
6 NUMBER PROGRAMS CALLED 1 NUMBER PROGRAMS LOADED
0 NUMBER TERMINAL READS 0 NUMBER TERMINAL WRITES
0 NUMBER TERMINAL ERRORS 43 NUMBER GETSTG REQUESTS
0 NUMBER GETSCR REQUESTS 0 NUMBER PUTSCR REQUESTS
0 NUMBER DELSCR REQUESTS 0 NUMBER GETQUE REQUESTS
0 NUMBER PUTQUE REQUESTS 0 NUMBER DELQUE REQUESTS
45 NUMBER GETTIME REQUESTS 0 NUMBER SETTIME REQUESTS
42 NUMBER DB SERVICE RQSTS 519,761 NUMBER PAGES READ
.0000 TASK USER MODE TIME 2.5343 TASK SYSTEM MODE TIME
390.7796 TASK WAIT TIME
0 NUMBER PAGES WRITTEN 1,166,589 NUMBER PAGES REQUESTED
0 NUMBER CALC RECS NO OFLOW 0 NUMBER CALC RECS OFLOW
0 NUMBER VIA RECS NO OFLOW 0 NUMBER VIA RECS OFLOW
646,839 NUMBER RECORDS REQUESTED 646,806 NUMBER RECS CURRENT OF RU
0 NUMBER FRAGMENTS STORED 0 NUMBER RECORDS RELOCATED
658,413 NUMBER CALLS TO DBMS 39 TOTAL LOCKS ACQUIRED
0 NUMBER SR8 SPLITS 0 NUMBER SR8 STORES
0 NUMBER SR8 SPAWNS 0 NUMBER SR8 ERASES
0 NUMBER ORPHAN ADOPT 0 NUMBER SR7 STORES
0 NUMBER BTREE SEARCHES 0 NUMBER SR7 ERASES
0 NUMBER SQL COMMANDS 0 NUMBER SQL SORTS
0 NUMBER TUPLES FETCHED 0 NUMBER TUPLES SORTED
0 NUMBER ROWS INSERTED 0 NUMBER AM RECOMPILES
0 NUMBER ROWS UPDATED
0 NUMBER ROWS DELETED
24.249488 TASK SYSTEM MODE CPU .000000 TASK ZIIP ON CP CPU
.000000 TASK ZIIP ON ZIIP CPU .000000 TASK USER MODE CPU
24.249488 TOTAL TASK TCB CPU .000000 ENCLAVE CPU
Sample SREPORT 009:
REPORT NO. 09 IDMS-DC ERUS TASK STATISTICS BY PGM NAME Rnn.n mm/dd/yy PAGE 1
SELECTED FROM: yyddd hh:mm TO: yyddd hh:mm
CV SYSTEM START: yyddd hh:mm TO: yyddd hh:mm
CV JOB NAME: jobname
CV NUMBER: nnn
PROGRAM NAME: ERZPTMSF
1 NUMBER TASK EXECUTIONS
2 NUMBER PROGRAMS CALLED 0 NUMBER PROGRAMS LOADED
0 NUMBER TERMINAL READS 0 NUMBER TERMINAL WRITES
0 NUMBER TERMINAL ERRORS 14 NUMBER GETSTG REQUESTS
0 NUMBER GETSCR REQUESTS 0 NUMBER PUTSCR REQUESTS
0 NUMBER DELSCR REQUESTS 0 NUMBER GETQUE REQUESTS
0 NUMBER PUTQUE REQUESTS 0 NUMBER DELQUE REQUESTS
15 NUMBER GETTIME REQUESTS 0 NUMBER SETTIME REQUESTS
14 NUMBER DB SERVICE RQSTS 371,254 NUMBER PAGES READ
.0000 TASK USER MODE TIME 1.9449 TASK SYSTEM MODE TIME
280.8358 TASK WAIT TIME
0 NUMBER PAGES WRITTEN 833,263 NUMBER PAGES REQUESTED
0 NUMBER CALC RECS NO OFLOW 0 NUMBER CALC RECS OFLOW
0 NUMBER VIA RECS NO OFLOW 0 NUMBER VIA RECS OFLOW
462,013 NUMBER RECORDS REQUESTED 462,002 NUMBER RECS CURRENT OF RU
0 NUMBER FRAGMENTS STORED 0 NUMBER RECORDS RELOCATED
470,271 NUMBER CALLS TO DBMS 13 TOTAL LOCKS ACQUIRED
0 NUMBER SR8 SPLITS 0 NUMBER SR8 STORES
0 NUMBER SR8 SPAWNS 0 NUMBER SR8 ERASES
0 NUMBER ORPHAN ADOPT 0 NUMBER SR7 STORES
0 NUMBER BTREE SEARCHES 0 NUMBER SR7 ERASES
0 NUMBER SQL COMMANDS 0 NUMBER SQL SORTS
0 NUMBER TUPLES FETCHED 0 NUMBER TUPLES SORTED
0 NUMBER ROWS INSERTED 0 NUMBER AM RECOMPILES
0 NUMBER ROWS UPDATED
0 NUMBER ROWS DELETED
17.487940 TASK SYSTEM MODE CPU .000000 TASK ZIIP ON CP CPU
.000000 TASK ZIIP ON ZIIP CPU .000000 TASK USER MODE CPU
17.487940 TOTAL TASK TCB CPU .000000 ENCLAVE CPU
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