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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-09-26 12:46:11 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-10-07 12:11:49 -0300 |
| commit | ef9dfe6ec3e409b68e35c05b882d636140bb3fa7 (patch) | |
| tree | c7bdca5ac0fde2bc08c3f4f52ce19ccf0c3c86ca /tools/perf/util/hist.h | |
| parent | 42b28ac071a1a239d2a48965e9d6be0e061dd103 (diff) | |
| download | linux-ef9dfe6ec3e409b68e35c05b882d636140bb3fa7.tar.bz2 | |
perf hists: Allow limiting the number of rows and columns in fprintf
So that we can reuse hists__fprintf for in the new perf top tool.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-huazw48x05h8r9niz5cf63za@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/hist.h')
| -rw-r--r-- | tools/perf/util/hist.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index 3beb97c4d822..861ffc31db96 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -57,9 +57,9 @@ struct hist_entry *__hists__add_entry(struct hists *self, struct symbol *parent, u64 period); extern int64_t hist_entry__cmp(struct hist_entry *, struct hist_entry *); extern int64_t hist_entry__collapse(struct hist_entry *, struct hist_entry *); -int hist_entry__fprintf(struct hist_entry *self, struct hists *hists, +int hist_entry__fprintf(struct hist_entry *he, size_t size, struct hists *hists, struct hists *pair_hists, bool show_displacement, - long displacement, FILE *fp, u64 total); + long displacement, FILE *fp, u64 session_total); int hist_entry__snprintf(struct hist_entry *self, char *bf, size_t size, struct hists *hists, struct hists *pair_hists, bool show_displacement, long displacement, @@ -73,7 +73,8 @@ void hists__inc_nr_events(struct hists *self, u32 type); size_t hists__fprintf_nr_events(struct hists *self, FILE *fp); size_t hists__fprintf(struct hists *self, struct hists *pair, - bool show_displacement, FILE *fp); + bool show_displacement, bool show_header, + int max_rows, int max_cols, FILE *fp); int hist_entry__inc_addr_samples(struct hist_entry *self, int evidx, u64 addr); int hist_entry__annotate(struct hist_entry *self, size_t privsize); |