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cpumf/lspai: Add command line flag to specify individual counters

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Add command line option --counters XXX,YYY to specify a comma
separated list of counter names to be displayed. The counter names
have to match exactly beside case sensitivity.
All counters not listed in the list specified by the --counters option
are not shown.

Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Co-developed-by: Jan Polensky <japo@linux.ibm.com>
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Thomas Richter
2025-07-11 11:14:45 +02:00
committed by Jan Höppner
parent 2c5c5ef4b4
commit 63f9a672d0
2 changed files with 57 additions and 2 deletions
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11
cpumf/man/lspai.8
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@@ -30,7 +30,9 @@
.IR SECONDS ]
.RB [ \-l
.IR COUNT ]
.RB [ \-s ][ \-x ][ \-X ]
.RB [ \-s ][ \-x ][ \-x ]
.RB [ \-c
.IR LIST ]
.RI [ CPULIST ]
.br
\*c
@@ -90,6 +92,13 @@ Each counter value shows the increment to the previous output line.
Without this flag the total value of each counter is displayed.
.
.TP
.BR \-c ", " \-\-counters \fI\ LIST\fP
Specify a comma separated list of counter names to
be printed.
If a counter name does not match any valid counter
name, it is omitted.
.
.TP
.BR \-s ", " \-\-short
Displays counter names as short names in the heading.
A short name consists of