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authorKajol Jain <[email protected]>2020-04-02 02:03:40 +0530
committerArnaldo Carvalho de Melo <[email protected]>2020-04-30 10:48:33 -0300
commit354575c00d61c174e0ff070f56cf3cdbe6d23f9e (patch)
tree5bae7c4c1eb3451fa9146cc26868b3ccd4883d04 /tools/perf/scripts/python/sched-migration.py
parent3351c6da896bf521b118bfbb699fbda8f2a816b3 (diff)
perf vendor events power9: Add hv_24x7 socket/chip level metric events
The hv_24×7 feature in IBM® POWER9™ processor-based servers provide the facility to continuously collect large numbers of hardware performance metrics efficiently and accurately. This patch adds hv_24x7 metric file for different Socket/chip resources. Result: power9 platform: command:# ./perf stat --metric-only -M Memory_RD_BW_Chip -C 0 -I 1000 1.000096188 0.9 0.3 2.000285720 0.5 0.1 3.000424990 0.4 0.1 command:# ./perf stat --metric-only -M PowerBUS_Frequency -C 0 -I 1000 1.000097981 2.3 2.3 2.000291713 2.3 2.3 3.000421719 2.3 2.3 4.000550912 2.3 2.3 Signed-off-by: Kajol Jain <[email protected]> Acked-by: Jiri Olsa <[email protected]> Cc: Alexander Shishkin <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Anju T Sudhakar <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Jin Yao <[email protected]> Cc: Joe Mario <[email protected]> Cc: Kan Liang <[email protected]> Cc: Madhavan Srinivasan <[email protected]> Cc: Mamatha Inamdar <[email protected]> Cc: Mark Rutland <[email protected]> Cc: Michael Ellerman <[email protected]> Cc: Michael Petlan <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Ravi Bangoria <[email protected]> Cc: Sukadev Bhattiprolu <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Link: http://lore.kernel.org/lkml/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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