How to increase cpu time for a job
We have a application which submits a scheduler job. The job parses a blob and inserts rows into a table. It was running slow . On checking the scheduler tables I found out for actual time of 2 hours the job is taking cpu time of less than 2 minutes.
Can anybody help us with any idea to increase the CPU utilization by around 4 times so the job finishes in 30 minutes
Thanks
Saikat
Hi,
How long does it take when you run the same action that the job is running from sqlplus ?
This looks like more of an Oracle tuning question than a Scheduler question. You might get better answers if you gave more info about the pl/sql code being run and posted this to the general pl/sql forum here
PL/SQL
You can also try general PL/SQL profiling tools to see what statements in your code are taking the longest while to run e.g. AWR and ADDM if you have licenses for them.
Hope this helps,
Ravi.
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System Configuration: Sun Microsystems sun4u Sun Fire E2900
System clock frequency: 150 MHZ
Memory size: 16GB
====================================== CPUs ======================================
E$ CPU CPU
CPU Freq Size Implementation Mask Status Location
0,512 1350 MHz 16MB SUNW,UltraSPARC-IV 3.1 on-line SB0/P0
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2,514 1350 MHz 16MB SUNW,UltraSPARC-IV 3.1 on-line SB0/P2
3,515 1350 MHz 16MB SUNW,UltraSPARC-IV 3.1 on-line SB0/P3
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UltraSPARC-IV (portid 1 impl 0x18 ver 0x31 clock 1350 MHz)
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cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
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========================= CPUs ===============================================
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MB/CMP0/P2 2 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P3 3 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P4 4 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P5 5 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P6 6 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P7 7 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P8 8 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P9 9 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P10 10 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P11 11 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P12 12 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P13 13 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P14 14 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P15 15 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P16 16 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P17 17 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P18 18 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P19 19 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P20 20 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P21 21 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P22 22 1000 MHz SUNW,UltraSPARC-T1
MB/CMP0/P23 23 1000 MHz SUNW,UltraSPARC-T1
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The physical processor has 24 virtual processors (0-23)
UltraSPARC-T1 (cpuid 0 clock 1000 MHz)
# prtconf | grep cpu
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)
cpu (driver not attached)//Jim
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