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profile: better time breakdown and exclusion of idle cycles

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This commit is contained in:
Balazs Gerofi
2017-07-20 17:36:34 +09:00
parent 64c2e437c6
commit 992a292c08
5 changed files with 160 additions and 30 deletions
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3
kernel/include/process.h
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@@ -554,6 +554,7 @@ struct process {
int profile;
mcs_lock_node_t profile_lock;
struct profile_event *profile_events;
unsigned long profile_elapsed_ts;
#endif // PROFILE_ENABLE
int nr_processes; /* For partitioned execution */
};
@@ -631,6 +632,8 @@ struct thread {
#ifdef PROFILE_ENABLE
int profile;
struct profile_event *profile_events;
unsigned long profile_start_ts;
unsigned long profile_elapsed_ts;
#endif // PROFILE_ENABLE
// signal