diff options
| author |   Jiri Olsa <jolsa@redhat.com> | 2012-12-06 14:22:28 +0100 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-12-09 08:46:07 -0300 |
| commit | db6d0bb86164497f6c9ef46020cf1881953f4b08 (patch) | |
| tree | 5529ab9d501cc19d7e2d26cf5f4dfac7231c1833 /tools/perf/ui | |
| parent | perf buildid-list: We need to check if a file is ELF first (diff) | |
| download | linux-dev-db6d0bb86164497f6c9ef46020cf1881953f4b08.tar.xz linux-dev-db6d0bb86164497f6c9ef46020cf1881953f4b08.zip | |
perf diff: Remove displacement output option
It seems not very useful, because it's possible and event more convenient to
lookup related symbol by name. Also the output value for both 'baseline' and
'new' data is quite apparent from diff output.
And above all it complicates hist code factoring ;)
Ditching out PERF_HPP__DISPL column with related output functions.
Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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.kim@lge.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20121206132228.GB1080@krava.brq.redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui')
| -rw-r--r-- | tools/perf/ui/hist.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 1785bab7adfd..1889c12ca81f 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -351,30 +351,6 @@ static int hpp__entry_wdiff(struct perf_hpp *hpp, struct hist_entry *he) return scnprintf(hpp->buf, hpp->size, fmt, buf); } -static int hpp__header_displ(struct perf_hpp *hpp) -{ - return scnprintf(hpp->buf, hpp->size, "Displ."); -} - -static int hpp__width_displ(struct perf_hpp *hpp __maybe_unused) -{ - return 6; -} - -static int hpp__entry_displ(struct perf_hpp *hpp, - struct hist_entry *he) -{ - struct hist_entry *pair = hist_entry__next_pair(he); - long displacement = pair ? pair->position - he->position : 0; - const char *fmt = symbol_conf.field_sep ? "%s" : "%6.6s"; - char buf[32] = " "; - - if (displacement) - scnprintf(buf, sizeof(buf), "%+4ld", displacement); - - return scnprintf(hpp->buf, hpp->size, fmt, buf); -} - static int hpp__header_formula(struct perf_hpp *hpp) { const char *fmt = symbol_conf.field_sep ? "%s" : "%70s"; @@ -427,7 +403,6 @@ struct perf_hpp_fmt perf_hpp__format[] = { HPP__PRINT_FNS(delta), HPP__PRINT_FNS(ratio), HPP__PRINT_FNS(wdiff), - HPP__PRINT_FNS(displ), HPP__PRINT_FNS(formula) }; |