From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932325AbcHOWAr (ORCPT ); Mon, 15 Aug 2016 18:00:47 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:39348 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751176AbcHOWAq (ORCPT ); Mon, 15 Aug 2016 18:00:46 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Jiri Olsa , Jiri Olsa , David Ahern , Namhyung Kim , Peter Zijlstra , Arnaldo Carvalho de Melo Subject: [PATCH 02/11] perf tools mem: Fix -t store option for record command Date: Mon, 15 Aug 2016 18:46:18 -0300 Message-Id: <1471297587-1229-3-git-send-email-acme@kernel.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1471297587-1229-1-git-send-email-acme@kernel.org> References: <1471297587-1229-1-git-send-email-acme@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jiri Olsa 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"; -- 2.7.4