From 33da54fa86e29b87fe1e83bd0f15b4ef2be53ecb Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Thu, 11 Aug 2016 10:50:57 +0200 Subject: [PATCH] perf tools mem: Fix -t store option for record command Michael reported 'perf mem -t store record' being broken. The reason is latest rework of this area: commit acbe613e0c03 ("perf tools: Add monitored events array") We don't mark perf_mem_events store record when -t store option is specified. Committer notes: Before: # perf mem -t store record usleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.020 MB perf.data (7 samples) ] # perf evlist cycles:ppp # After: # perf mem -t store record usleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.020 MB perf.data (7 samples) ] # perf evlist cpu/mem-stores/P # Reported-by: Michael Petlan Signed-off-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Fixes: acbe613e0c03 ("perf tools: Add monitored events array") Link: http://lkml.kernel.org/r/1470905457-18311-1-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-mem.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c index d608a2c9e48c..d1ce29be560e 100644 --- a/tools/perf/builtin-mem.c +++ b/tools/perf/builtin-mem.c @@ -88,6 +88,9 @@ static int __cmd_record(int argc, const char **argv, struct perf_mem *mem) if (mem->operation & MEM_OPERATION_LOAD) perf_mem_events[PERF_MEM_EVENTS__LOAD].record = true; + if (mem->operation & MEM_OPERATION_STORE) + perf_mem_events[PERF_MEM_EVENTS__STORE].record = true; + if (perf_mem_events[PERF_MEM_EVENTS__LOAD].record) rec_argv[i++] = "-W"; -- 2.20.1