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authorArnaldo Carvalho de Melo <acme@redhat.com>2011-09-01 14:27:58 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2011-09-29 16:41:38 -0300
commitdcc101d1d02eb80ab0349c5410f8728412c35636 (patch)
tree9f91b0f6da160c767bee572296e59a46017c25e7 /tools/perf/util/top.h
parenteb489008312c848dce8ff76282b8e65c530c2e26 (diff)
downloadlinux-dcc101d1d02eb80ab0349c5410f8728412c35636.tar.gz
perf top: Improve lost events warning
Now it warns everytime that new events are lost. And the TUI also warns now. Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-w1n168yrvrppnq6887s4u0wx@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/top.h')
-rw-r--r--tools/perf/util/top.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
index bfbf95bcc603..b07b0410463c 100644
--- a/tools/perf/util/top.h
+++ b/tools/perf/util/top.h
@@ -10,6 +10,7 @@
struct perf_evlist;
struct perf_evsel;
+struct perf_session;
struct sym_entry {
struct rb_node rb_node;
@@ -38,6 +39,7 @@ struct perf_top {
u64 kernel_samples, us_samples;
u64 exact_samples;
u64 guest_us_samples, guest_kernel_samples;
+ u64 total_lost_warned;
int print_entries, count_filter, delay_secs;
int display_weighted, freq, rb_entries;
pid_t target_pid, target_tid;
@@ -45,6 +47,7 @@ struct perf_top {
const char *cpu_list;
struct sym_entry *sym_filter_entry;
struct perf_evsel *sym_evsel;
+ struct perf_session *session;
};
size_t perf_top__header_snprintf(struct perf_top *top, char *bf, size_t size);