Messages in this thread Patch in this message | | | Date | Wed, 19 Sep 2012 08:22:18 -0700 | From | tip-bot for Feng Tang <> | Subject | [tip:perf/core] perf scripts: Add --symbols option to handle specific symbols |
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Commit-ID: 36385be55da10b3271407c45c3a62d9af3db666e Gitweb: http://git.kernel.org/tip/36385be55da10b3271407c45c3a62d9af3db666e Author: Feng Tang <feng.tang@intel.com> AuthorDate: Fri, 7 Sep 2012 16:42:24 +0800 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Mon, 17 Sep 2012 13:11:06 -0300
perf scripts: Add --symbols option to handle specific symbols
Since perf script no longer only handle the trace points, we can add the symbol filter option so that scripts can handle specified samples.
Signed-off-by: Feng Tang <feng.tang@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1347007349-3102-3-git-send-email-feng.tang@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/builtin-script.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 6d98a83..76577e6 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -14,6 +14,7 @@ #include "util/util.h" #include "util/evlist.h" #include "util/evsel.h" +#include "util/sort.h" #include <linux/bitmap.h> static char const *script_name; @@ -1143,6 +1144,8 @@ static const struct option options[] = { parse_output_fields), OPT_BOOLEAN('a', "all-cpus", &system_wide, "system-wide collection from all CPUs"), + OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]", + "only consider these symbols"), OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"), OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", "only display events for these comms"),
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