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Commit f1ac18af authored by Stephane Eranian's avatar Stephane Eranian Committed by Ingo Molnar
Browse files

perf: Add support for PERF_HW_COUNT_REF_CPU_CYCLES 



Add new generic hw event: ref-cycles, which maps to
PERF_HW_COUNT_REF_CPUCYCLES:

 $ perf stat -e ref-cycles ls

Signed-off-by: default avatarStephane Eranian <eranian@google.com>
Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1323559734-3488-5-git-send-email-eranian@google.com


Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 9c1497ea

tools/perf/util/parse-events.c

+2 −0
Original line number Diff line number Diff line
@@ -38,6 +38,7 @@ static struct event_symbol event_symbols[] = { 
  { CHW(BRANCH_INSTRUCTIONS),		"branch-instructions",		"branches"		},

  { CHW(BRANCH_MISSES),			"branch-misses",		""			},

  { CHW(BUS_CYCLES),			"bus-cycles",			""			},

  { CHW(REF_CPU_CYCLES),		"ref-cycles",			""			},



  { CSW(CPU_CLOCK),			"cpu-clock",			""			},

  { CSW(TASK_CLOCK),			"task-clock",			""			},
@@ -68,6 +69,7 @@ static const char *hw_event_names[PERF_COUNT_HW_MAX] = { 
	"bus-cycles",

	"stalled-cycles-frontend",

	"stalled-cycles-backend",

	"ref-cycles",

};



static const char *sw_event_names[PERF_COUNT_SW_MAX] = {