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Date: Sat, 18 Jul 2009 09:50:41 GMT From: tip-bot for Anton Blanchard <anton@...ba.org> To: linux-tip-commits@...r.kernel.org Cc: linux-kernel@...r.kernel.org, anton@...ba.org, hpa@...or.com, mingo@...hat.com, a.p.zijlstra@...llo.nl, tglx@...utronix.de, mingo@...e.hu Subject: [tip:perfcounters/urgent] perf_counter: Add perf record option to log addresses Commit-ID: 4bba828dd9bb950ad1fe340ef148a5436a10f131 Gitweb: http://git.kernel.org/tip/4bba828dd9bb950ad1fe340ef148a5436a10f131 Author: Anton Blanchard <anton@...ba.org> AuthorDate: Thu, 16 Jul 2009 15:44:29 +0200 Committer: Ingo Molnar <mingo@...e.hu> CommitDate: Sat, 18 Jul 2009 11:21:32 +0200 perf_counter: Add perf record option to log addresses Add the -d or --data option to log event addresses (eg page faults). Signed-off-by: Anton Blanchard <anton@...ba.org> Signed-off-by: Peter Zijlstra <a.p.zijlstra@...llo.nl> LKML-Reference: <20090716104817.697698033@...ba.org> Signed-off-by: Ingo Molnar <mingo@...e.hu> --- tools/perf/builtin-record.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 072aaf0..68a9be0 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -43,6 +43,7 @@ static int call_graph = 0; static int verbose = 0; static int inherit_stat = 0; static int no_samples = 0; +static int sample_address = 0; static long samples; static struct timeval last_read; @@ -405,6 +406,9 @@ static void create_counter(int counter, int cpu, pid_t pid) if (inherit_stat) attr->inherit_stat = 1; + if (sample_address) + attr->sample_type |= PERF_SAMPLE_ADDR; + if (call_graph) attr->sample_type |= PERF_SAMPLE_CALLCHAIN; @@ -649,6 +653,8 @@ static const struct option options[] = { "be more verbose (show counter open errors, etc)"), OPT_BOOLEAN('s', "stat", &inherit_stat, "per thread counts"), + OPT_BOOLEAN('d', "data", &sample_address, + "Sample addresses"), OPT_BOOLEAN('n', "no-samples", &no_samples, "don't sample"), OPT_END() -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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