u64 total_delay_time;
int last_state;
+
+ char shortname[3];
u64 migrations;
};
struct list_head list;
};
+/*
+ * handle runtime stats saved per thread
+ */
+static struct thread_runtime *thread__init_runtime(struct thread *thread)
+{
+ struct thread_runtime *r;
+
+ r = zalloc(sizeof(struct thread_runtime));
+ if (!r)
+ return NULL;
+
+ init_stats(&r->run_stats);
+ thread__set_priv(thread, r);
+
+ return r;
+}
+
+static struct thread_runtime *thread__get_runtime(struct thread *thread)
+{
+ struct thread_runtime *tr;
+
+ tr = thread__priv(thread);
+ if (tr == NULL) {
+ tr = thread__init_runtime(thread);
+ if (tr == NULL)
+ pr_debug("Failed to malloc memory for runtime data.\n");
+ }
+
+ return tr;
+}
+
static int
thread_lat_cmp(struct list_head *list, struct work_atoms *l, struct work_atoms *r)
{
{
const u32 next_pid = perf_evsel__intval(evsel, sample, "next_pid");
struct thread *sched_in;
+ struct thread_runtime *tr;
int new_shortname;
u64 timestamp0, timestamp = sample->time;
s64 delta;
if (sched_in == NULL)
return -1;
+ tr = thread__get_runtime(sched_in);
+ if (tr == NULL) {
+ thread__put(sched_in);
+ return -1;
+ }
+
sched->curr_thread[this_cpu] = thread__get(sched_in);
printf(" ");
new_shortname = 0;
- if (!sched_in->shortname[0]) {
+ if (!tr->shortname[0]) {
if (!strcmp(thread__comm_str(sched_in), "swapper")) {
/*
* Don't allocate a letter-number for swapper:0
* as a shortname. Instead, we use '.' for it.
*/
- sched_in->shortname[0] = '.';
- sched_in->shortname[1] = ' ';
+ tr->shortname[0] = '.';
+ tr->shortname[1] = ' ';
} else {
- sched_in->shortname[0] = sched->next_shortname1;
- sched_in->shortname[1] = sched->next_shortname2;
+ tr->shortname[0] = sched->next_shortname1;
+ tr->shortname[1] = sched->next_shortname2;
if (sched->next_shortname1 < 'Z') {
sched->next_shortname1++;
for (i = 0; i < cpus_nr; i++) {
int cpu = sched->map.comp ? sched->map.comp_cpus[i] : i;
struct thread *curr_thread = sched->curr_thread[cpu];
+ struct thread_runtime *curr_tr;
const char *pid_color = color;
const char *cpu_color = color;
else
color_fprintf(stdout, cpu_color, "*");
- if (sched->curr_thread[cpu])
- color_fprintf(stdout, pid_color, "%2s ", sched->curr_thread[cpu]->shortname);
- else
+ if (sched->curr_thread[cpu]) {
+ curr_tr = thread__get_runtime(sched->curr_thread[cpu]);
+ if (curr_tr == NULL) {
+ thread__put(sched_in);
+ return -1;
+ }
+ color_fprintf(stdout, pid_color, "%2s ", curr_tr->shortname);
+ } else
color_fprintf(stdout, color, " ");
}
pid_color = COLOR_PIDS;
color_fprintf(stdout, pid_color, "%s => %s:%d",
- sched_in->shortname, thread__comm_str(sched_in), sched_in->tid);
+ tr->shortname, thread__comm_str(sched_in), sched_in->tid);
}
if (sched->map.comp && new_cpu)
callchain_cursor__copy(&itr->cursor, &callchain_cursor);
}
-/*
- * handle runtime stats saved per thread
- */
-static struct thread_runtime *thread__init_runtime(struct thread *thread)
-{
- struct thread_runtime *r;
-
- r = zalloc(sizeof(struct thread_runtime));
- if (!r)
- return NULL;
-
- init_stats(&r->run_stats);
- thread__set_priv(thread, r);
-
- return r;
-}
-
-static struct thread_runtime *thread__get_runtime(struct thread *thread)
-{
- struct thread_runtime *tr;
-
- tr = thread__priv(thread);
- if (tr == NULL) {
- tr = thread__init_runtime(thread);
- if (tr == NULL)
- pr_debug("Failed to malloc memory for runtime data.\n");
- }
-
- return tr;
-}
-
static struct thread *timehist_get_thread(struct perf_sched *sched,
struct perf_sample *sample,
struct machine *machine,