Commit-ID: 9e2e73305665c363fe173b2da53ae98dd6e7ae0d
Gitweb: http://git.kernel.org/tip/9e2e73305665c363fe173b2da53ae98dd6e7ae0d
Author: Ingo Molnar <mingo@xxxxxxx>
AuthorDate: Thu, 18 Jun 2009 07:01:03 +0200
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Thu, 18 Jun 2009 07:01:03 +0200
perf report: Tidy up the --collapse call-chain feature
- rename --call <regex> to --collapse <regex>
- add pagefaults to the default collapsing pattern too
- rename [unmatched] to [other] - to signal that this is not
an error but the inverse set
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Mike Galbraith <efault@xxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
tools/perf/builtin-report.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 707f60c..57b6e2f 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -44,7 +44,7 @@ static int full_paths;
static unsigned long page_size;
static unsigned long mmap_window = 32;
-static char *call = "^sys_";
+static char *call = "^sys_|^do_page_fault";
static regex_t call_regex;
struct ip_chain_event {
@@ -637,7 +637,7 @@ sort__call_print(FILE *fp, struct hist_entry *self)
{
size_t ret = 0;
- ret += fprintf(fp, "%-20s", self->call ? self->call->name : "[unmatched]");
+ ret += fprintf(fp, "%-20s", self->call ? self->call->name : "[other]");
return ret;
}
@@ -1457,11 +1457,11 @@ static const struct option options[] = {
"dump raw trace in ASCII"),
OPT_STRING('k', "vmlinux", &vmlinux, "file", "vmlinux pathname"),
OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
- "sort by key(s): pid, comm, dso, symbol. Default: pid,symbol"),
+ "sort by key(s): pid, comm, dso, symbol, call"),
OPT_BOOLEAN('P', "full-paths", &full_paths,
"Don't shorten the pathnames taking into account the cwd"),
- OPT_STRING('c', "call", &call, "regex",
- "regex to use for --sort call"),
+ OPT_STRING('g', "grep", &call, "regex",
+ "regex filter to use for '--sort call'"),
OPT_END()
};
--
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