From 08e71542fd0f4a0e30b4e3794329d63ae891e0c0 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Wed, 3 Apr 2013 21:26:19 +0900 Subject: perf sort: Consolidate sort_entry__setup_elide() The same code was duplicate to places, factor them out to common sort__setup_elide(). Signed-off-by: Namhyung Kim Cc: Andi Kleen Cc: David Ahern Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1364991979-3008-11-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-diff.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'tools/perf/builtin-diff.c') diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 2d0462d89a9..cabbea5f0bc 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -611,9 +611,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix __maybe_unused) setup_pager(); - sort_entry__setup_elide(&sort_dso, symbol_conf.dso_list, "dso", NULL); - sort_entry__setup_elide(&sort_comm, symbol_conf.comm_list, "comm", NULL); - sort_entry__setup_elide(&sort_sym, symbol_conf.sym_list, "symbol", NULL); + sort__setup_elide(NULL); return __cmd_diff(); } -- cgit v1.2.3-18-g5258 From 064f19815c4e99e8b22bc3c5f4d7f4e0b96d226a Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Tue, 14 May 2013 11:09:04 +0900 Subject: perf report: Add --percent-limit option The --percent-limit option is for not showing small overhead entries in the output. Maybe we want to set a certain default value like 0.1. Signed-off-by: Namhyung Kim Acked-by: Pekka Enberg Cc: Andi Kleen Cc: David Ahern Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1368497347-9628-7-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-diff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/builtin-diff.c') diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index cabbea5f0bc..a9d63c1c64c 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -457,7 +457,7 @@ static void hists__process(struct hists *old, struct hists *new) hists__output_resort(new); } - hists__fprintf(new, true, 0, 0, stdout); + hists__fprintf(new, true, 0, 0, 0, stdout); } static int __cmd_diff(void) -- cgit v1.2.3-18-g5258 From 367c53c08f84bb554a3aae18b65e5419fe4b164a Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Thu, 13 Dec 2012 14:08:59 +0100 Subject: perf diff: Use internal rb tree for hists__precompute There's missing change for hists__precompute to iterate either entries_collapsed or entries_in tree. The change was initiated for hists_compute_resort function in commit: 66f97ed perf diff: Use internal rb tree for compute resort but was missing for hists__precompute function changes. Signed-off-by: Jiri Olsa Cc: Corey Ashford Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1355404152-16523-2-git-send-email-jolsa@redhat.com [ committer note: Reduce patch size, no functional change ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-diff.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'tools/perf/builtin-diff.c') diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index a9d63c1c64c..da8f8eb383a 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -323,13 +323,20 @@ static void hists__baseline_only(struct hists *hists) static void hists__precompute(struct hists *hists) { - struct rb_node *next = rb_first(&hists->entries); + struct rb_root *root; + struct rb_node *next; + + if (sort__need_collapse) + root = &hists->entries_collapsed; + else + root = hists->entries_in; + next = rb_first(root); while (next != NULL) { - struct hist_entry *he = rb_entry(next, struct hist_entry, rb_node); + struct hist_entry *he = rb_entry(next, struct hist_entry, rb_node_in); struct hist_entry *pair = hist_entry__next_pair(he); - next = rb_next(&he->rb_node); + next = rb_next(&he->rb_node_in); if (!pair) continue; -- cgit v1.2.3-18-g5258