table of contents
lscpumf(1) | CPU-MF management programs | lscpumf(1) |
NAME¶
lscpumf - display information about CPU-measurement facilitiesSYNOPSIS¶
lscpumf [-i|--info]lscpumf [-c|--list-counters] [-C|--list-all-counters] [-s|--list-sampling-events]
lscpumf -h|--help
lscpumf -v|--version
DESCRIPTION¶
The lscpumf program lists information about CPU-measurement facilities that are supported by Linux on System z.OPTIONS¶
- -i, --info
- Displays detailed information about available and supported CPU-measurement facilities.
- -c, --list-counters
- Lists counters that are provided by the CPU-measurement facility, omitting counters for which the LPAR is not authorized. For counter measurements with the perf program, the raw event identifier is displayed.
- -C, --list-all-counters
- Lists all counters that are provided by the CPU-measurement counter facility, regardless of LPAR authorization. To list only those counters for which the LPAR is authorized, use the -c option.
- -s, --list-sampling-events
- Lists perf raw events that activate the sampling facility.
- -h, --help
- Displays help information, then exits.
- -v, --version
- Displays version information, then exits.
SEE ALSO¶
chcpumf(8)February 2014 | s390-tools |