showstats -f

(showstats -f)

Synopsis

showstats -f statistictype

Overview

Shows table of various scheduler statistics.

This command displays a table of the selected Moab Scheduler statistics, such as expansion factor, bypass count, jobs, proc-hours, wall clock accuracy, and backfill information.

Access

This command can be run by any Moab Scheduler Administrator.

Parameters

Parameter Description

AVGBYPASS Average bypass count. Includes summary of job-weighted expansion bypass and total samples.

AVGQTIME Average queue time. Includes summary of job-weighted queue time and total samples.

AVGXFACTOR Average expansion factor. Includes summary of job-weighted expansion factor, processor-weighted expansion factor, processor-hour-weighted expansion factor, and total number of samples.

BFCOUNT Number of jobs backfilled. Includes summary of job-weighted backfill job percent and total samples.

BFPHRUN Number of proc-hours backfilled. Includes summary of job-weighted backfill proc-hour percentage and total samples.

ESTSTARTTIME Job start time estimate for jobs meeting specified processor/duration criteria. This estimate is based on the reservation start time analysis algorithm.

JOBCOUNT Number of jobs. Includes summary of total jobs and total samples.

JOBEFFICIENCY Job efficiency. Includes summary of job-weighted job efficiency percent and total samples.

MAXBYPASS Maximum bypass count. Includes summary of overall maximum bypass and total samples.

MAXXFACTOR Maximum expansion factor. Includes summary of overall maximum expansion factor and total samples.

PHREQUEST proc-hours requested. Includes summary of total proc-hours requested and total samples.

PHRUN proc-hours run. Includes summary of total proc-hours run and total samples.

QOSDELIVERED Quality of service delivered. Includes summary of job-weighted quality of service success rate and total samples.

WCACCURACY Wall clock accuracy. Includes summary of overall wall clock accuracy and total samples.

Example 1

> showstats -f AVGXFACTOR

Average XFactor Grid

[ NODES ][ 00:02:00 ][ 00:04:00 ][ 00:08:00 ][ 00:16:00 ][ 00:32:00 ][ 01:04:00 ][ 02:08:00 ][ 04:16:00 ][ 08:32:00 ][ 17:04:00 ][ 34:08:00 ][   TOTAL  ]
[    1  ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ]
[    2  ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ]
[    4  ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][  1.00   1][ -------- ][  1.12   2][ -------- ][ -------- ][  1.10   3]
[    8  ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][  1.00   2][  1.24   2][ -------- ][ -------- ][ -------- ][  1.15   4]
[   16  ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][  1.01   2][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][  1.01   2]
[   32  ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ]
[   64  ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ]
[  128  ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ]
[  256  ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ]
[ T TOT ][ -------- ][ -------- ][ -------- ][ -------- ][ -------- ][  1.01   2][  1.00   3][  1.24   2][  1.12   2][ -------- ][ -------- ]
Job Weighted X Factor:     1.0888
Node Weighted X Factor:    1.1147
NS Weighted X Factor:      1.1900
Total Samples:                9

The showstats -f command returns a table with data for the specified STATISTICTYPE parameter. The left-most column shows the maximum number of processors required by the jobs shown in the other columns. The column headers indicate the maximum wall clock time (in HH:MM:SS notation) requested by the jobs shown in the columns. The data returned in the table varies by the STATISTICTYPE requested. For table entries with one number, it is of the data requested. For table entries with two numbers, the left number is the data requested and the right number is the number of jobs used to calculate the average. Table entries that contain only dashes (-------) indicate no job has completed that matches the profile associated for this inquiry. The bottom row shows the totals for each column. Following each table is a summary, which varies by the STATISTICTYPE requested.

Note The column and row break down can be adjusted using the STATPROC* and STATTIME* parameters respectively.

This particular example shows the average expansion factor grid. Each table entry indicates two pieces of information -- the average expansion factor for all jobs that meet this slot's profile and the number of jobs that were used to calculate this average. For example, the XFactors of two jobs were averaged to obtain an average XFactor of 1.24 for jobs requiring over 2 hours 8 minutes, but not more than 4 hours 16 minutes and between 5 and 8 processors. Totals along the bottom provide overall XFactor averages weighted by job, processors, and processor-hours.

showstats -f

See Also