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authorZhang, Yanmin <yanmin_zhang@linux.intel.com>2010-04-19 13:32:50 +0800
committerAvi Kivity <avi@redhat.com>2010-04-19 12:37:24 +0300
commita1645ce12adb6c9cc9e19d7695466204e3f017fe (patch)
tree5d31aaaf534997e6e9cebc07f38eca35f76986cf /tools/perf/builtin-report.c
parentff9d07a0e7ce756a183e7c2e483aec452ee6b574 (diff)
downloadop-kernel-dev-a1645ce12adb6c9cc9e19d7695466204e3f017fe.zip
op-kernel-dev-a1645ce12adb6c9cc9e19d7695466204e3f017fe.tar.gz
perf: 'perf kvm' tool for monitoring guest performance from host
Here is the patch of userspace perf tool. Signed-off-by: Zhang Yanmin <yanmin_zhang@linux.intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'tools/perf/builtin-report.c')
-rw-r--r--tools/perf/builtin-report.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 7da5fb3..816edae 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -108,7 +108,7 @@ static int perf_session__add_hist_entry(struct perf_session *self,
return -ENOMEM;
if (hit)
- he->count += data->period;
+ __perf_session__add_count(he, al, data->period);
if (symbol_conf.use_callchain) {
if (!hit)
@@ -313,7 +313,7 @@ static int __cmd_report(void)
perf_session__fprintf(session, stdout);
if (verbose > 2)
- dsos__fprintf(stdout);
+ dsos__fprintf(&session->kerninfo_root, stdout);
next = rb_first(&session->stats_by_id);
while (next) {
@@ -450,6 +450,8 @@ static const struct option options[] = {
"sort by key(s): pid, comm, dso, symbol, parent"),
OPT_BOOLEAN('P', "full-paths", &symbol_conf.full_paths,
"Don't shorten the pathnames taking into account the cwd"),
+ OPT_BOOLEAN(0, "showcpuutilization", &symbol_conf.show_cpu_utilization,
+ "Show sample percentage for different cpu modes"),
OPT_STRING('p', "parent", &parent_pattern, "regex",
"regex filter to identify parent, see: '--sort parent'"),
OPT_BOOLEAN('x', "exclude-other", &symbol_conf.exclude_other,
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