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authorNamhyung Kim <namhyung@kernel.org>2014-12-22 07:44:09 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-01-21 19:24:32 +0300
commit590cd344e2099c7b040b29d3a711b4c26358def5 (patch)
treee8b6b9f87901c33a1418f54fac043b39ddc57c7b /tools
parent956b65e1a7a6f10e630ee7f2f2f9de3aab001527 (diff)
downloadlinux-590cd344e2099c7b040b29d3a711b4c26358def5.tar.xz
perf report: Get rid of report__inc_stat()
The report__inc_stat() function collects the number of hist entries in the session in order to calculate the max size of the progess bar. It'd be better if it does it during the addition of hist entries so that it can be used by other places too. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/r/1419223455-4362-2-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/builtin-report.c16
-rw-r--r--tools/perf/util/hist.c2
2 files changed, 5 insertions, 13 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 072ae8ad67fc..2f91094e228b 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -86,17 +86,6 @@ static int report__config(const char *var, const char *value, void *cb)
return perf_default_config(var, value, cb);
}
-static void report__inc_stats(struct report *rep, struct hist_entry *he)
-{
- /*
- * The @he is either of a newly created one or an existing one
- * merging current sample. We only want to count a new one so
- * checking ->nr_events being 1.
- */
- if (he->stat.nr_events == 1)
- rep->nr_entries++;
-}
-
static int hist_iter__report_callback(struct hist_entry_iter *iter,
struct addr_location *al, bool single,
void *arg)
@@ -108,8 +97,6 @@ static int hist_iter__report_callback(struct hist_entry_iter *iter,
struct mem_info *mi;
struct branch_info *bi;
- report__inc_stats(rep, he);
-
if (!ui__has_annotation())
return 0;
@@ -499,6 +486,9 @@ static int __cmd_report(struct report *rep)
report__warn_kptr_restrict(rep);
+ evlist__for_each(session->evlist, pos)
+ rep->nr_entries += evsel__hists(pos)->nr_entries;
+
if (use_browser == 0) {
if (verbose > 3)
perf_session__fprintf(session, stdout);
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 038483a24a54..e17163fcb702 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -429,6 +429,8 @@ static struct hist_entry *add_hist_entry(struct hists *hists,
if (!he)
return NULL;
+ hists->nr_entries++;
+
rb_link_node(&he->rb_node_in, parent, p);
rb_insert_color(&he->rb_node_in, hists->entries_in);
out: