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author | Jiri Olsa <jolsa@redhat.com> | 2012-10-04 21:49:39 +0900 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-10-04 13:30:27 -0300 |
commit | 1d77822ea6245e89149872405a3844e0778a004a (patch) | |
tree | 8ddc334a3be9f0248ee83c8a5bf2b84be2204953 /tools/perf/builtin-diff.c | |
parent | 41724e4cf6c443d2dc575669b8555f0e2ae427a9 (diff) | |
download | linux-1d77822ea6245e89149872405a3844e0778a004a.tar.gz linux-1d77822ea6245e89149872405a3844e0778a004a.tar.bz2 linux-1d77822ea6245e89149872405a3844e0778a004a.zip |
perf tool: Add hpp interface to enable/disable hpp column
Adding perf_hpp__column_enable function to enable/disable hists column
and removing diff command specific stuff 'need_pair and
show_displacement' from hpp code.
The diff command now enables/disables columns separately according to
the user arguments. This will be helpful in future patches where more
columns are added into diff output.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1349354994-17853-6-git-send-email-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-diff.c')
-rw-r--r-- | tools/perf/builtin-diff.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 413c65a1ba39..a0b531c14b97 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -256,6 +256,21 @@ static const struct option options[] = { OPT_END() }; +static void ui_init(void) +{ + perf_hpp__init(); + + /* No overhead column. */ + perf_hpp__column_enable(PERF_HPP__OVERHEAD, false); + + /* Display baseline/delta/displacement columns. */ + perf_hpp__column_enable(PERF_HPP__BASELINE, true); + perf_hpp__column_enable(PERF_HPP__DELTA, true); + + if (show_displacement) + perf_hpp__column_enable(PERF_HPP__DISPL, true); +} + int cmd_diff(int argc, const char **argv, const char *prefix __maybe_unused) { sort_order = diff__default_sort_order; @@ -278,7 +293,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix __maybe_unused) if (symbol__init() < 0) return -1; - perf_hpp__init(true, show_displacement); + ui_init(); + setup_sorting(diff_usage, options); setup_pager(); |