diff options
author | Namhyung Kim <namhyung@kernel.org> | 2014-12-22 04:44:10 (GMT) |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-12-23 15:01:37 (GMT) |
commit | 740b97f9509ac5a015278940747178af4eb0900d (patch) | |
tree | aa1bb483caf1e97401390e52c3344906b536c513 /tools/perf/util/hist.c | |
parent | ac931f87a647ca156f65a4c00e7297165e4fa2d8 (diff) | |
download | linux-740b97f9509ac5a015278940747178af4eb0900d.tar.xz |
perf report: Show progress bar for output resorting
Sometimes it takes a long time to resort hist entries for output in case
of a large data file. Show a progress bar window and inform user.
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/1419223455-4362-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/hist.c')
-rw-r--r-- | tools/perf/util/hist.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 6e88b9e..1cc6ea4 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -6,6 +6,7 @@ #include "evlist.h" #include "evsel.h" #include "annotate.h" +#include "ui/progress.h" #include <math.h> static bool hists__filter_entry_by_dso(struct hists *hists, @@ -987,6 +988,7 @@ static bool hists__collapse_insert_entry(struct hists *hists __maybe_unused, else p = &(*p)->rb_right; } + hists->nr_entries++; rb_link_node(&he->rb_node_in, parent, p); rb_insert_color(&he->rb_node_in, root); @@ -1024,7 +1026,10 @@ void hists__collapse_resort(struct hists *hists, struct ui_progress *prog) if (!sort__need_collapse) return; + hists->nr_entries = 0; + root = hists__get_rotate_entries_in(hists); + next = rb_first(root); while (next) { @@ -1119,7 +1124,7 @@ static void __hists__insert_output_entry(struct rb_root *entries, rb_insert_color(&he->rb_node, entries); } -void hists__output_resort(struct hists *hists) +void hists__output_resort(struct hists *hists, struct ui_progress *prog) { struct rb_root *root; struct rb_node *next; @@ -1148,6 +1153,9 @@ void hists__output_resort(struct hists *hists) if (!n->filtered) hists__calc_col_len(hists, n); + + if (prog) + ui_progress__update(prog, 1); } } |