FCX246, Linux CPU Load Log Screen – LXCPULOG

Performance Toolkit Subcommand: LXCPULOG.

When requesting the Linux CPU Load Log Screen (FCX246) for a user, the userid must be that of a Linux guest machine which has previously been selected for benchmarking, and for which Linux APPLDATA records were collected. It shows a 'by time' log of the selected guest's internal view of CPU utilization.

Figure 1. Layout of Linux CPU Load Log Screen (FCX246)
 FCX246      CPU nnnn  SER nnnnn  Interval HH:MM:SS - HH:MM:SS    Perf. Monitor
 Linux CPU Load Log for User LINUX24

               <------------------- Total CPU ---------------------------> <-------------
 Interval Virt <---------------- Utilization (%) ------------------------> <---- Current 
 End Time CPUs TotCPU  User Kernel  Nice   IRQ SoftIRQ IOWait  Idle Stolen Runabl Waiting
 >>Mean>>    2   26.7    .6    8.1    .0   5.4    12.6    3.5  65.6  104.1   15.2      .0
 09:13:19    2    2.3    .2     .7    .0    .6      .8    2.6 182.8   12.3     30       0
 09:14:18    2   29.2    .8    9.0    .0   5.8    13.7    4.1  44.7  121.9     24       0
 09:15:22    2   26.6    .7    8.2    .0   5.3    12.4     .2  42.1  131.0     12       0
 09:16:22    2   29.2    .8    9.0    .0   5.7    13.6    4.0  45.3  121.5     19       0
 09:17:22    2   28.6    .8    8.9    .0   5.6    13.3    4.2  41.5  125.7     21       0
 09:18:22    2   28.3    .7    8.9    .0   5.7    12.9    6.1  45.8  119.7     31       0







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The information shown is based on APPLDATA domain SAMPLE data.

The first entry is reserved for averages since the last RESET subcommand, or since data collection was activated. It is designated by the string >>Mean>> in the 'Interval End Time' column.

Field Description:
Interval End Time
The end time of the monitor interval for which the values were calculated.

In the case of the >>Mean>> entry, you can find the relevant interval in the header line.

Except for the 'Interval End Time' field which replaces the 'Linux Userid' field (and the 'Nr of users' field which is omitted from this screen), all data columns are identical to the ones of the 'General Linux CPU Utilization' (LXCPU) display. Please see FCX243, General Linux CPU Utilization Screen – LXCPU for their description.

Effect of 'AVERAGE' and 'INTERIM' subcommands: None.