From ec1e6e6a681815e4d02a54eed92edec6fa4128ee Mon Sep 17 00:00:00 2001 From: Ravi Bangoria Date: Tue, 5 Jun 2018 18:18:01 +0530 Subject: perf script powerpc: Python script for hypervisor call statistics Add python script to show hypervisor call statistics. Ex, # perf record -a -e "{powerpc:hcall_entry,powerpc:hcall_exit}" # perf script -s scripts/python/powerpc-hcalls.py hcall count min(ns) max(ns) avg(ns) -------------------------------------------------------------------- H_RANDOM 82 838 1164 904 H_PUT_TCE 47 1078 5928 2003 H_EOI 266 1336 3546 1654 H_ENTER 28 1646 4038 1952 H_PUT_TCE_INDIRECT 230 2166 18168 6109 H_IPI 238 1072 3232 1688 H_SEND_LOGICAL_LAN 42 5488 21366 7694 H_STUFF_TCE 294 986 6210 3591 H_XIRR 266 2286 6990 3783 H_PROTECT 10 2196 3556 2555 H_VIO_SIGNAL 294 1028 2784 1311 H_ADD_LOGICAL_LAN_BUFFER 53 1978 3450 2600 H_SEND_CRQ 77 1762 7240 2447 Signed-off-by: Ravi Bangoria Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Michael Ellerman Cc: Namhyung Kim Cc: Naveen N. Rao Link: http://lkml.kernel.org/r/20180605124801.17210-1-ravi.bangoria@linux.ibm.com [ Fixup typo: table_loockup -> table_lookup ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/scripts/python/bin/powerpc-hcalls-report | 2 ++ 1 file changed, 2 insertions(+) create mode 100644 tools/perf/scripts/python/bin/powerpc-hcalls-report (limited to 'tools/perf/scripts/python/bin/powerpc-hcalls-report') diff --git a/tools/perf/scripts/python/bin/powerpc-hcalls-report b/tools/perf/scripts/python/bin/powerpc-hcalls-report new file mode 100644 index 0000000..dd32ad7 --- /dev/null +++ b/tools/perf/scripts/python/bin/powerpc-hcalls-report @@ -0,0 +1,2 @@ +#!/bin/bash +perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/powerpc-hcalls.py -- cgit v1.1