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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-07-20 21:42:52 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-07-23 15:55:59 +0400 |
| commit | 8a6c5b261c1188379469807d84bfb1365d0f6823 (patch) | |
| tree | b18ac8d951c33a480bd7c0a743d341d0e9bf3e90 /tools/perf/util/event.c | |
| parent | 7a007ca90b7c465137de06795ef4d5faa10f459e (diff) | |
| download | linux-8a6c5b261c1188379469807d84bfb1365d0f6823.tar.xz | |
perf sort: Make column width code per hists instance
They were globals, and since we support multiple hists and sessions
at the same time, it doesn't make sense to calculate those values
considereing all symbols in all sessions.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/event.c')
| -rw-r--r-- | tools/perf/util/event.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index d7f21d71eb69..121339f4360d 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -340,30 +340,29 @@ int event__synthesize_kernel_mmap(event__handler_t process, return process(&ev, session); } -static void thread__comm_adjust(struct thread *self) +static void thread__comm_adjust(struct thread *self, struct hists *hists) { char *comm = self->comm; if (!symbol_conf.col_width_list_str && !symbol_conf.field_sep && (!symbol_conf.comm_list || strlist__has_entry(symbol_conf.comm_list, comm))) { - unsigned int slen = strlen(comm); + u16 slen = strlen(comm); - if (slen > comms__col_width) { - comms__col_width = slen; - threads__col_width = slen + 6; - } + if (hists__new_col_len(hists, HISTC_COMM, slen)) + hists__set_col_len(hists, HISTC_THREAD, slen + 6); } } -static int thread__set_comm_adjust(struct thread *self, const char *comm) +static int thread__set_comm_adjust(struct thread *self, const char *comm, + struct hists *hists) { int ret = thread__set_comm(self, comm); if (ret) return ret; - thread__comm_adjust(self); + thread__comm_adjust(self, hists); return 0; } @@ -374,7 +373,8 @@ int event__process_comm(event_t *self, struct perf_session *session) dump_printf(": %s:%d\n", self->comm.comm, self->comm.tid); - if (thread == NULL || thread__set_comm_adjust(thread, self->comm.comm)) { + if (thread == NULL || thread__set_comm_adjust(thread, self->comm.comm, + &session->hists)) { dump_printf("problem processing PERF_RECORD_COMM, skipping event.\n"); return -1; } @@ -641,16 +641,13 @@ void thread__find_addr_location(struct thread *self, al->sym = NULL; } -static void dso__calc_col_width(struct dso *self) +static void dso__calc_col_width(struct dso *self, struct hists *hists) { if (!symbol_conf.col_width_list_str && !symbol_conf.field_sep && (!symbol_conf.dso_list || strlist__has_entry(symbol_conf.dso_list, self->name))) { - u16 slen = self->short_name_len; - if (verbose) - slen = self->long_name_len; - if (dsos__col_width < slen) - dsos__col_width = slen; + u16 slen = dso__name_len(self); + hists__new_col_len(hists, HISTC_DSO, slen); } self->slen_calculated = 1; @@ -729,16 +726,17 @@ int event__preprocess_sample(const event_t *self, struct perf_session *session, * sampled. */ if (!sort_dso.elide && !al->map->dso->slen_calculated) - dso__calc_col_width(al->map->dso); + dso__calc_col_width(al->map->dso, &session->hists); al->sym = map__find_symbol(al->map, al->addr, filter); } else { const unsigned int unresolved_col_width = BITS_PER_LONG / 4; - if (dsos__col_width < unresolved_col_width && + if (hists__col_len(&session->hists, HISTC_DSO) < unresolved_col_width && !symbol_conf.col_width_list_str && !symbol_conf.field_sep && !symbol_conf.dso_list) - dsos__col_width = unresolved_col_width; + hists__set_col_len(&session->hists, HISTC_DSO, + unresolved_col_width); } if (symbol_conf.sym_list && al->sym && |