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

Ravi Bangoria committed 8 years ago

Commit ec1e6e61 parent 005cc003 files · +204 −0Browse files

Showing the changes to tools/perf/scripts/python/bin (2 of 3 files). Show all

Unified · Split

2 files

tools/perf/scripts/python/bin/powerpc-hcalls-record +2 −0
tools/perf/scripts/python/bin/powerpc-hcalls-report +2 −0

tools/perf/scripts/python/bin/powerpc-hcalls-record+2−0

@@ -0,0 +1,2 @@
	1	#!/bin/bash
	2	perf record -e "{powerpc:hcall_entry,powerpc:hcall_exit}" $@

tools/perf/scripts/python/bin/powerpc-hcalls-report+2−0

@@ -0,0 +1,2 @@
	1	#!/bin/bash
	2	perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/powerpc-hcalls.py