Previous Topic: Executive LayoutNext Topic: Processor Utilization by IPL


Processor Usage by Process

Unless CLASS=(NODEF,PROCESS) is specified with the ADVISE COLLECT REPORT SYSTEM_PC command, this statistics page is always present. Use of the /IDENTIFICATION qualifier does not affect the content of this part of the report.

The example in this section shows an example of this output which is the second section of the system-wide PC data report. Usage information for each active process is given as follows:

Process Name

The name of the process. An entry of the form “PID = nnnnnnnn” where nnnnnnnn is the Process Identification Number may also appear here in cases where a process is created while data sampling is in progress. This is because the collection image writes process PIDs and their associated names to the log file before starting data collection; a process created while data collection is in progress does not have an associated name in the log file, so the PID is displayed instead.

Samples

The number of PC samples accrued to the process.

%-The percentage of all PC samples accrued to the process.

Total Time (seconds)

The total CPU time (in seconds) accrued to the process, which is equal to (Number of Samples x Sample Interval).

System Time (seconds)

The CPU time in seconds accrued to the process while the PC was in system virtual address space.

System Time %

The percentage of process CPU time spent in system virtual address space.

Process by Access Mode

The percentage of process CPU time spent in each access mode (kernel, executive, supervisor, user, compatibility mode) and the percentage of process CPU time spent at IPL > 0 and IPL > 2.

System PC Sampling Page 8

Processor Utilization Performance Agent VX.X

Tuesday 09-APR-2008 09:56:26 to 10:00:12

Processor Utilization by Process

Process Name Samples % Total Time System Time System Processor Utilization by Access Mode (Seconds) (Seconds) Time % KRNL EXEC SUPR USER CMPT IPL>0 IPL>2

--------------- ------- ------- --------- --------- ------ ---- ---- ---- ---- ---- ----- -----

Interrupt Stack 10365 11.37% 103.65 103.65 100% 100% 0% 0% 0% 0% 100% 100%

NULL CPU TIME 39397 43.22% 393.97 393.97 100% 100% 0% 0% 0% 0% 100% 100%

SWAPPER 127 0.14% 1.27 0.91 72% 100% 0% 0% 0% 0% 100% 98%

BIEGEL 1 0.00% 0.01 0.01 100% 100% 0% 0% 0% 0% 100% 0%

DECW$SESSION 3 0.00% 0.03 0.03 100% 100% 0% 0% 0% 0% 100% 100%

CONFIGURE 42 0.05% 0.42 0.24 57% 100% 0% 0% 0% 0% 100% 26%

DECW$MWM 1 0.00% 0.01 0.01 100% 100% 0% 0% 0% 0% 100% 100%

ERRFMT 22 0.02% 0.22 0.21 95% 100% 0% 0% 0% 0% 100% 100%

CACHE_SERVER 4 0.00% 0.04 0.04 100% 100% 0% 0% 0% 0% 100% 100%

CLUSTER_SERVER 28 0.03% 0.28 0.28 100% 100% 0% 0% 0% 0% 64% 57%

OPCOM 14 0.02% 0.14 0.13 93% 100% 0% 0% 0% 0% 71% 50%

AUDIT_SERVER 60 0.07% 0.60 0.59 98% 100% 0% 0% 0% 0% 93% 92%

JOB_CONTROL 174 0.19% 1.74 1.53 88% 72% 18% 0% 10% 0% 61% 53%

SHADOW_SERVER 2 0.00% 0.02 0.02 100% 100% 0% 0% 0% 0% 100% 100%

VUE$GUEST_2 0 0.00% 0.00 0.00 0% 0% 0% 0% 0% 0% 0% 0%

DECW$TE_D812 4 0.00% 0.04 0.04 100% 100% 0% 0% 0% 0% 75% 75%

HPSQ23 4 0.00% 0.04 0.04 100% 100% 0% 0% 0% 0% 75% 75%

Linda_3 1 0.00% 0.01 0.01 100% 100% 0% 0% 0% 0% 100% 100%

NETACP 447 0.49% 4.47 3.47 78% 100% 0% 0% 0% 0% 78% 73%

Torrey <1> 1 0.00% 0.01 0.01 100% 100% 0% 0% 0% 0% 100% 0%

GUEST 1 0.00% 0.01 0.01 100% 100% 0% 0% 0% 0% 100% 100%

MAIL_33853 1 0.00% 0.01 0.01 100% 100% 0% 0% 0% 0% 100% 100%

SCAGT MOM 1 0.00% 0.01 0.01 100% 100% 0% 0% 0% 0% 100% 0%

BOUSQUET_1 0 0.00% 0.00 0.00 0% 0% 0% 0% 0% 0% 0% 0%

PID=2060AAD6 754 0.83% 7.54 5.85 78% 73% 9% 1% 17% 0% 67% 56%