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authorJiri Olsa <jolsa@kernel.org>2014-08-22 15:58:38 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-08-24 08:11:19 -0300
commit2f3f9bcf000b2043a480e7cc0cae582559fb0f13 (patch)
treebccd5beceef431d76bfa32dc0cb00ee48a69916c /tools/perf/ui
parent3969cc094a9dbb40e624b259caa73c7a2056b249 (diff)
perf tools: Add +field argument support for --field option
Adding support to add field(s) to default field order via using the '+' prefix, like for report: $ perf report Samples: 10 of event 'cycles', Event count (approx.): 4463799 Overhead Command Shared Object Symbol 32.40% ls [kernel.kallsyms] [k] filemap_fault 28.19% ls [kernel.kallsyms] [k] get_page_from_freelist 23.38% ls [kernel.kallsyms] [k] enqueue_entity 15.04% ls [kernel.kallsyms] [k] mmap_region $ perf report -F +period,sample Samples: 10 of event 'cycles', Event count (approx.): 4463799 Overhead Period Samples Command Shared Object Symbol 32.40% 1446493 1 ls [kernel.kallsyms] [k] filemap_fault 28.19% 1258486 1 ls [kernel.kallsyms] [k] get_page_from_freelist 23.38% 1043754 1 ls [kernel.kallsyms] [k] enqueue_entity 15.04% 671160 1 ls [kernel.kallsyms] [k] mmap_region Works in general for commands using --field option. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jean Pihet <jean.pihet@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1408715919-25990-2-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui')
-rw-r--r--tools/perf/ui/hist.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 75eb6ac821f8..2af18376b077 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -452,7 +452,7 @@ void perf_hpp__init(void)
/*
* If user specified field order, no need to setup default fields.
*/
- if (field_order)
+ if (is_strict_order(field_order))
return;
if (symbol_conf.cumulate_callchain) {
@@ -519,7 +519,7 @@ void perf_hpp__column_disable(unsigned col)
void perf_hpp__cancel_cumulate(void)
{
- if (field_order)
+ if (is_strict_order(field_order))
return;
perf_hpp__column_disable(PERF_HPP__OVERHEAD_ACC);