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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-07-21 16:19:41 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-07-23 15:55:59 +0400 |
| commit | 7a007ca90b7c465137de06795ef4d5faa10f459e (patch) | |
| tree | 3d84aac112f4389381dfb40aaf78dc1595b3c598 /tools/perf/util | |
| parent | 3a01736e70a7d629140695ba46a901266b4460cc (diff) | |
| download | linux-7a007ca90b7c465137de06795ef4d5faa10f459e.tar.xz | |
perf hists: Mark entries filtered by parent
And don't consider them in hists__inc_nr_entries.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/hist.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 7b5848ce1505..d998d1d706eb 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -5,6 +5,12 @@ #include "sort.h" #include <math.h> +enum hist_filter { + HIST_FILTER__DSO, + HIST_FILTER__THREAD, + HIST_FILTER__PARENT, +}; + struct callchain_param callchain_param = { .mode = CHAIN_GRAPH_REL, .min_percent = 0.5 @@ -52,11 +58,20 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template) static void hists__inc_nr_entries(struct hists *self, struct hist_entry *entry) { + if (entry->filtered) + return; if (entry->ms.sym && self->max_sym_namelen < entry->ms.sym->namelen) self->max_sym_namelen = entry->ms.sym->namelen; ++self->nr_entries; } +static u8 symbol__parent_filter(const struct symbol *parent) +{ + if (symbol_conf.exclude_other && parent == NULL) + return 1 << HIST_FILTER__PARENT; + return 0; +} + struct hist_entry *__hists__add_entry(struct hists *self, struct addr_location *al, struct symbol *sym_parent, u64 period) @@ -75,6 +90,7 @@ struct hist_entry *__hists__add_entry(struct hists *self, .level = al->level, .period = period, .parent = sym_parent, + .filtered = symbol__parent_filter(sym_parent), }; int cmp; @@ -790,11 +806,6 @@ print_entries: return ret; } -enum hist_filter { - HIST_FILTER__DSO, - HIST_FILTER__THREAD, -}; - static void hists__remove_entry_filter(struct hists *self, struct hist_entry *h, enum hist_filter filter) { |