blob: e94a82bab832f5a9b72224e4bdb5e0220f588ce5 [file] [log] [blame]
Li Zefand0b6e042009-07-13 10:33:21 +08001#undef TRACE_SYSTEM
2#define TRACE_SYSTEM sched
3
Steven Rostedtea20d922009-04-10 08:54:16 -04004#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ)
Mathieu Desnoyers0a16b602008-07-18 12:16:17 -04005#define _TRACE_SCHED_H
6
7#include <linux/sched.h>
8#include <linux/tracepoint.h>
David Smith4ff16c22012-02-07 10:11:05 -06009#include <linux/binfmts.h>
Mathieu Desnoyers0a16b602008-07-18 12:16:17 -040010
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -070011struct rq;
12
Steven Rostedtea20d922009-04-10 08:54:16 -040013/*
14 * Tracepoint for calling kthread_stop, performed to end a kthread:
15 */
16TRACE_EVENT(sched_kthread_stop,
17
18 TP_PROTO(struct task_struct *t),
19
20 TP_ARGS(t),
21
22 TP_STRUCT__entry(
23 __array( char, comm, TASK_COMM_LEN )
24 __field( pid_t, pid )
25 ),
26
27 TP_fast_assign(
28 memcpy(__entry->comm, t->comm, TASK_COMM_LEN);
29 __entry->pid = t->pid;
30 ),
31
Ingo Molnar434a83c2009-10-15 11:50:39 +020032 TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
Steven Rostedtea20d922009-04-10 08:54:16 -040033);
34
35/*
36 * Tracepoint for the return value of the kthread stopping:
37 */
38TRACE_EVENT(sched_kthread_stop_ret,
39
40 TP_PROTO(int ret),
41
42 TP_ARGS(ret),
43
44 TP_STRUCT__entry(
45 __field( int, ret )
46 ),
47
48 TP_fast_assign(
49 __entry->ret = ret;
50 ),
51
Ingo Molnar434a83c2009-10-15 11:50:39 +020052 TP_printk("ret=%d", __entry->ret)
Steven Rostedtea20d922009-04-10 08:54:16 -040053);
54
55/*
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -070056 * Tracepoint for task enqueue/dequeue:
57 */
58TRACE_EVENT(sched_enq_deq_task,
59
60 TP_PROTO(struct task_struct *p, bool enqueue, unsigned int cpus_allowed),
61
62 TP_ARGS(p, enqueue, cpus_allowed),
63
64 TP_STRUCT__entry(
65 __array( char, comm, TASK_COMM_LEN )
66 __field( pid_t, pid )
67 __field( int, prio )
68 __field( int, cpu )
69 __field( bool, enqueue )
70 __field(unsigned int, nr_running )
71 __field(unsigned long, cpu_load )
72 __field(unsigned int, rt_nr_running )
73 __field(unsigned int, cpus_allowed )
74#ifdef CONFIG_SCHED_HMP
75 __field(unsigned int, demand )
76 __field(unsigned int, pred_demand )
77#endif
78 ),
79
80 TP_fast_assign(
81 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
82 __entry->pid = p->pid;
83 __entry->prio = p->prio;
84 __entry->cpu = task_cpu(p);
85 __entry->enqueue = enqueue;
86 __entry->nr_running = task_rq(p)->nr_running;
87 __entry->cpu_load = task_rq(p)->cpu_load[0];
88 __entry->rt_nr_running = task_rq(p)->rt.rt_nr_running;
89 __entry->cpus_allowed = cpus_allowed;
90#ifdef CONFIG_SCHED_HMP
91 __entry->demand = p->ravg.demand;
92 __entry->pred_demand = p->ravg.pred_demand;
93#endif
94 ),
95
96 TP_printk("cpu=%d %s comm=%s pid=%d prio=%d nr_running=%u cpu_load=%lu rt_nr_running=%u affine=%x"
97#ifdef CONFIG_SCHED_HMP
98 " demand=%u pred_demand=%u"
99#endif
100 , __entry->cpu,
101 __entry->enqueue ? "enqueue" : "dequeue",
102 __entry->comm, __entry->pid,
103 __entry->prio, __entry->nr_running,
104 __entry->cpu_load, __entry->rt_nr_running, __entry->cpus_allowed
105#ifdef CONFIG_SCHED_HMP
106 , __entry->demand, __entry->pred_demand
107#endif
108 )
109);
110
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800111#ifdef CONFIG_SCHED_WALT
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700112struct group_cpu_time;
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700113extern const char *task_event_names[];
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700114
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800115#if defined(CREATE_TRACE_POINTS) && defined(CONFIG_SCHED_WALT)
Syed Rameez Mustafa60cef212016-05-09 16:28:07 -0700116static inline void __window_data(u32 *dst, u32 *src)
117{
118 if (src)
119 memcpy(dst, src, nr_cpu_ids * sizeof(u32));
120 else
121 memset(dst, 0, nr_cpu_ids * sizeof(u32));
122}
123
124struct trace_seq;
125const char *__window_print(struct trace_seq *p, const u32 *buf, int buf_len)
126{
127 int i;
128 const char *ret = p->buffer + seq_buf_used(&p->seq);
129
130 for (i = 0; i < buf_len; i++)
131 trace_seq_printf(p, "%u ", buf[i]);
132
133 trace_seq_putc(p, 0);
134
135 return ret;
136}
Pavankumar Kondeti6deb2c42017-01-09 13:56:33 +0530137
138static inline s64 __rq_update_sum(struct rq *rq, bool curr, bool new)
139{
140 if (curr)
141 if (new)
142 return rq->nt_curr_runnable_sum;
143 else
144 return rq->curr_runnable_sum;
145 else
146 if (new)
147 return rq->nt_prev_runnable_sum;
148 else
149 return rq->prev_runnable_sum;
150}
151
152static inline s64 __grp_update_sum(struct rq *rq, bool curr, bool new)
153{
154 if (curr)
155 if (new)
156 return rq->grp_time.nt_curr_runnable_sum;
157 else
158 return rq->grp_time.curr_runnable_sum;
159 else
160 if (new)
161 return rq->grp_time.nt_prev_runnable_sum;
162 else
163 return rq->grp_time.prev_runnable_sum;
164}
165
166static inline s64
167__get_update_sum(struct rq *rq, enum migrate_types migrate_type,
168 bool src, bool new, bool curr)
169{
170 switch (migrate_type) {
171 case RQ_TO_GROUP:
172 if (src)
173 return __rq_update_sum(rq, curr, new);
174 else
175 return __grp_update_sum(rq, curr, new);
176 case GROUP_TO_RQ:
177 if (src)
178 return __grp_update_sum(rq, curr, new);
179 else
180 return __rq_update_sum(rq, curr, new);
181 default:
182 WARN_ON_ONCE(1);
183 return -1;
184 }
185}
Syed Rameez Mustafa60cef212016-05-09 16:28:07 -0700186#endif
187
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800188TRACE_EVENT(sched_update_pred_demand,
189
190 TP_PROTO(struct rq *rq, struct task_struct *p, u32 runtime, int pct,
191 unsigned int pred_demand),
192
193 TP_ARGS(rq, p, runtime, pct, pred_demand),
194
195 TP_STRUCT__entry(
196 __array( char, comm, TASK_COMM_LEN )
197 __field( pid_t, pid )
198 __field(unsigned int, runtime )
199 __field( int, pct )
200 __field(unsigned int, pred_demand )
201 __array( u8, bucket, NUM_BUSY_BUCKETS)
202 __field( int, cpu )
203 ),
204
205 TP_fast_assign(
206 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
207 __entry->pid = p->pid;
208 __entry->runtime = runtime;
209 __entry->pct = pct;
210 __entry->pred_demand = pred_demand;
211 memcpy(__entry->bucket, p->ravg.busy_buckets,
212 NUM_BUSY_BUCKETS * sizeof(u8));
213 __entry->cpu = rq->cpu;
214 ),
215
216 TP_printk("%d (%s): runtime %u pct %d cpu %d pred_demand %u (buckets: %u %u %u %u %u %u %u %u %u %u)",
217 __entry->pid, __entry->comm,
218 __entry->runtime, __entry->pct, __entry->cpu,
219 __entry->pred_demand, __entry->bucket[0], __entry->bucket[1],
220 __entry->bucket[2], __entry->bucket[3],__entry->bucket[4],
221 __entry->bucket[5], __entry->bucket[6], __entry->bucket[7],
222 __entry->bucket[8], __entry->bucket[9])
223);
224
225TRACE_EVENT(sched_update_history,
226
227 TP_PROTO(struct rq *rq, struct task_struct *p, u32 runtime, int samples,
228 enum task_event evt),
229
230 TP_ARGS(rq, p, runtime, samples, evt),
231
232 TP_STRUCT__entry(
233 __array( char, comm, TASK_COMM_LEN )
234 __field( pid_t, pid )
235 __field(unsigned int, runtime )
236 __field( int, samples )
237 __field(enum task_event, evt )
238 __field(unsigned int, demand )
Syed Rameez Mustafaf3f7bf82017-04-11 17:43:48 -0700239 __field(unsigned int, coloc_demand )
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800240 __field(unsigned int, pred_demand )
241 __array( u32, hist, RAVG_HIST_SIZE_MAX)
242 __field(unsigned int, nr_big_tasks )
243 __field( int, cpu )
244 ),
245
246 TP_fast_assign(
247 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
248 __entry->pid = p->pid;
249 __entry->runtime = runtime;
250 __entry->samples = samples;
251 __entry->evt = evt;
252 __entry->demand = p->ravg.demand;
Syed Rameez Mustafaf3f7bf82017-04-11 17:43:48 -0700253 __entry->coloc_demand = p->ravg.coloc_demand;
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800254 __entry->pred_demand = p->ravg.pred_demand;
255 memcpy(__entry->hist, p->ravg.sum_history,
256 RAVG_HIST_SIZE_MAX * sizeof(u32));
257 __entry->nr_big_tasks = rq->hmp_stats.nr_big_tasks;
258 __entry->cpu = rq->cpu;
259 ),
260
Syed Rameez Mustafaf3f7bf82017-04-11 17:43:48 -0700261 TP_printk("%d (%s): runtime %u samples %d event %s demand %u coloc_demand %u pred_demand %u"
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800262 " (hist: %u %u %u %u %u) cpu %d nr_big %u",
263 __entry->pid, __entry->comm,
264 __entry->runtime, __entry->samples,
265 task_event_names[__entry->evt],
Syed Rameez Mustafaf3f7bf82017-04-11 17:43:48 -0700266 __entry->demand, __entry->coloc_demand, __entry->pred_demand,
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800267 __entry->hist[0], __entry->hist[1],
268 __entry->hist[2], __entry->hist[3],
269 __entry->hist[4], __entry->cpu, __entry->nr_big_tasks)
270);
271
272TRACE_EVENT(sched_get_task_cpu_cycles,
273
274 TP_PROTO(int cpu, int event, u64 cycles, u64 exec_time),
275
276 TP_ARGS(cpu, event, cycles, exec_time),
277
278 TP_STRUCT__entry(
279 __field(int, cpu )
280 __field(int, event )
281 __field(u64, cycles )
282 __field(u64, exec_time )
283 __field(u32, freq )
284 __field(u32, legacy_freq )
285 ),
286
287 TP_fast_assign(
288 __entry->cpu = cpu;
289 __entry->event = event;
290 __entry->cycles = cycles;
291 __entry->exec_time = exec_time;
292 __entry->freq = cpu_cycles_to_freq(cycles, exec_time);
293 __entry->legacy_freq = cpu_cur_freq(cpu);
294 ),
295
296 TP_printk("cpu=%d event=%d cycles=%llu exec_time=%llu freq=%u legacy_freq=%u",
297 __entry->cpu, __entry->event, __entry->cycles,
298 __entry->exec_time, __entry->freq, __entry->legacy_freq)
299);
300
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700301TRACE_EVENT(sched_update_task_ravg,
302
303 TP_PROTO(struct task_struct *p, struct rq *rq, enum task_event evt,
304 u64 wallclock, u64 irqtime, u64 cycles, u64 exec_time,
305 struct group_cpu_time *cpu_time),
306
307 TP_ARGS(p, rq, evt, wallclock, irqtime, cycles, exec_time, cpu_time),
308
309 TP_STRUCT__entry(
310 __array( char, comm, TASK_COMM_LEN )
311 __field( pid_t, pid )
312 __field( pid_t, cur_pid )
313 __field(unsigned int, cur_freq )
314 __field( u64, wallclock )
315 __field( u64, mark_start )
316 __field( u64, delta_m )
317 __field( u64, win_start )
318 __field( u64, delta )
319 __field( u64, irqtime )
320 __field(enum task_event, evt )
321 __field(unsigned int, demand )
Syed Rameez Mustafaf3f7bf82017-04-11 17:43:48 -0700322 __field(unsigned int, coloc_demand )
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700323 __field(unsigned int, sum )
324 __field( int, cpu )
325 __field(unsigned int, pred_demand )
326 __field( u64, rq_cs )
327 __field( u64, rq_ps )
328 __field( u64, grp_cs )
329 __field( u64, grp_ps )
Syed Rameez Mustafa60cef212016-05-09 16:28:07 -0700330 __field( u64, grp_nt_cs )
331 __field( u64, grp_nt_ps )
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700332 __field( u32, curr_window )
333 __field( u32, prev_window )
Syed Rameez Mustafa60cef212016-05-09 16:28:07 -0700334 __dynamic_array(u32, curr_sum, nr_cpu_ids )
335 __dynamic_array(u32, prev_sum, nr_cpu_ids )
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700336 __field( u64, nt_cs )
337 __field( u64, nt_ps )
338 __field( u32, active_windows )
Syed Rameez Mustafa59b5fb72016-05-31 16:40:45 -0700339 __field( u8, curr_top )
340 __field( u8, prev_top )
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700341 ),
342
343 TP_fast_assign(
344 __entry->wallclock = wallclock;
345 __entry->win_start = rq->window_start;
346 __entry->delta = (wallclock - rq->window_start);
347 __entry->evt = evt;
348 __entry->cpu = rq->cpu;
349 __entry->cur_pid = rq->curr->pid;
350 __entry->cur_freq = cpu_cycles_to_freq(cycles, exec_time);
351 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
352 __entry->pid = p->pid;
353 __entry->mark_start = p->ravg.mark_start;
354 __entry->delta_m = (wallclock - p->ravg.mark_start);
355 __entry->demand = p->ravg.demand;
Syed Rameez Mustafaf3f7bf82017-04-11 17:43:48 -0700356 __entry->coloc_demand = p->ravg.coloc_demand;
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700357 __entry->sum = p->ravg.sum;
358 __entry->irqtime = irqtime;
359 __entry->pred_demand = p->ravg.pred_demand;
360 __entry->rq_cs = rq->curr_runnable_sum;
361 __entry->rq_ps = rq->prev_runnable_sum;
362 __entry->grp_cs = cpu_time ? cpu_time->curr_runnable_sum : 0;
363 __entry->grp_ps = cpu_time ? cpu_time->prev_runnable_sum : 0;
364 __entry->grp_nt_cs = cpu_time ? cpu_time->nt_curr_runnable_sum : 0;
365 __entry->grp_nt_ps = cpu_time ? cpu_time->nt_prev_runnable_sum : 0;
366 __entry->curr_window = p->ravg.curr_window;
367 __entry->prev_window = p->ravg.prev_window;
Syed Rameez Mustafa60cef212016-05-09 16:28:07 -0700368 __window_data(__get_dynamic_array(curr_sum), p->ravg.curr_window_cpu);
369 __window_data(__get_dynamic_array(prev_sum), p->ravg.prev_window_cpu);
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700370 __entry->nt_cs = rq->nt_curr_runnable_sum;
371 __entry->nt_ps = rq->nt_prev_runnable_sum;
372 __entry->active_windows = p->ravg.active_windows;
Syed Rameez Mustafa59b5fb72016-05-31 16:40:45 -0700373 __entry->curr_top = rq->curr_top;
374 __entry->prev_top = rq->prev_top;
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700375 ),
376
Syed Rameez Mustafaf3f7bf82017-04-11 17:43:48 -0700377 TP_printk("wc %llu ws %llu delta %llu event %s cpu %d cur_freq %u cur_pid %d task %d (%s) ms %llu delta %llu demand %u coloc_demand: %u sum %u irqtime %llu pred_demand %u rq_cs %llu rq_ps %llu cur_window %u (%s) prev_window %u (%s) nt_cs %llu nt_ps %llu active_wins %u grp_cs %lld grp_ps %lld, grp_nt_cs %llu, grp_nt_ps: %llu curr_top %u prev_top %u",
Syed Rameez Mustafa59b5fb72016-05-31 16:40:45 -0700378 __entry->wallclock, __entry->win_start, __entry->delta,
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700379 task_event_names[__entry->evt], __entry->cpu,
380 __entry->cur_freq, __entry->cur_pid,
381 __entry->pid, __entry->comm, __entry->mark_start,
Syed Rameez Mustafaf3f7bf82017-04-11 17:43:48 -0700382 __entry->delta_m, __entry->demand, __entry->coloc_demand,
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700383 __entry->sum, __entry->irqtime, __entry->pred_demand,
384 __entry->rq_cs, __entry->rq_ps, __entry->curr_window,
Syed Rameez Mustafa60cef212016-05-09 16:28:07 -0700385 __window_print(p, __get_dynamic_array(curr_sum), nr_cpu_ids),
386 __entry->prev_window,
387 __window_print(p, __get_dynamic_array(prev_sum), nr_cpu_ids),
388 __entry->nt_cs, __entry->nt_ps,
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700389 __entry->active_windows, __entry->grp_cs,
Syed Rameez Mustafa59b5fb72016-05-31 16:40:45 -0700390 __entry->grp_ps, __entry->grp_nt_cs, __entry->grp_nt_ps,
391 __entry->curr_top, __entry->prev_top)
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700392);
393
Vikram Mulukutla0b062902017-03-20 16:27:04 -0700394TRACE_EVENT(sched_update_task_ravg_mini,
395
396 TP_PROTO(struct task_struct *p, struct rq *rq, enum task_event evt,
397 u64 wallclock, u64 irqtime, u64 cycles, u64 exec_time,
398 struct group_cpu_time *cpu_time),
399
400 TP_ARGS(p, rq, evt, wallclock, irqtime, cycles, exec_time, cpu_time),
401
402 TP_STRUCT__entry(
403 __array( char, comm, TASK_COMM_LEN )
404 __field( pid_t, pid )
405 __field( u64, wallclock )
406 __field( u64, mark_start )
407 __field( u64, delta_m )
408 __field( u64, win_start )
409 __field( u64, delta )
410 __field(enum task_event, evt )
411 __field(unsigned int, demand )
412 __field( int, cpu )
413 __field( u64, rq_cs )
414 __field( u64, rq_ps )
415 __field( u64, grp_cs )
416 __field( u64, grp_ps )
417 __field( u32, curr_window )
418 __field( u32, prev_window )
419 ),
420
421 TP_fast_assign(
422 __entry->wallclock = wallclock;
423 __entry->win_start = rq->window_start;
424 __entry->delta = (wallclock - rq->window_start);
425 __entry->evt = evt;
426 __entry->cpu = rq->cpu;
427 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
428 __entry->pid = p->pid;
429 __entry->mark_start = p->ravg.mark_start;
430 __entry->delta_m = (wallclock - p->ravg.mark_start);
431 __entry->demand = p->ravg.demand;
432 __entry->rq_cs = rq->curr_runnable_sum;
433 __entry->rq_ps = rq->prev_runnable_sum;
434 __entry->grp_cs = cpu_time ? cpu_time->curr_runnable_sum : 0;
435 __entry->grp_ps = cpu_time ? cpu_time->prev_runnable_sum : 0;
436 __entry->curr_window = p->ravg.curr_window;
437 __entry->prev_window = p->ravg.prev_window;
438 ),
439
440 TP_printk("wc %llu ws %llu delta %llu event %s cpu %d task %d (%s) ms %llu delta %llu demand %u rq_cs %llu rq_ps %llu cur_window %u prev_window %u grp_cs %lld grp_ps %lld",
441 __entry->wallclock, __entry->win_start, __entry->delta,
442 task_event_names[__entry->evt], __entry->cpu,
443 __entry->pid, __entry->comm, __entry->mark_start,
444 __entry->delta_m, __entry->demand,
445 __entry->rq_cs, __entry->rq_ps, __entry->curr_window,
446 __entry->prev_window,
447 __entry->grp_cs,
448 __entry->grp_ps)
449);
450
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800451struct migration_sum_data;
452extern const char *migrate_type_names[];
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700453
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800454TRACE_EVENT(sched_set_preferred_cluster,
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700455
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800456 TP_PROTO(struct related_thread_group *grp, u64 total_demand),
457
458 TP_ARGS(grp, total_demand),
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700459
460 TP_STRUCT__entry(
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800461 __field( int, id )
462 __field( u64, demand )
463 __field( int, cluster_first_cpu )
464 __array( char, comm, TASK_COMM_LEN )
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700465 __field( pid_t, pid )
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800466 __field(unsigned int, task_demand )
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700467 ),
468
469 TP_fast_assign(
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800470 __entry->id = grp->id;
471 __entry->demand = total_demand;
472 __entry->cluster_first_cpu = grp->preferred_cluster ?
473 cluster_first_cpu(grp->preferred_cluster)
474 : -1;
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700475 ),
476
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800477 TP_printk("group_id %d total_demand %llu preferred_cluster_first_cpu %d",
478 __entry->id, __entry->demand,
479 __entry->cluster_first_cpu)
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700480);
481
482TRACE_EVENT(sched_migration_update_sum,
483
Pavankumar Kondeti6deb2c42017-01-09 13:56:33 +0530484 TP_PROTO(struct task_struct *p, enum migrate_types migrate_type, struct rq *rq),
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700485
Pavankumar Kondeti6deb2c42017-01-09 13:56:33 +0530486 TP_ARGS(p, migrate_type, rq),
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700487
488 TP_STRUCT__entry(
489 __field(int, tcpu )
490 __field(int, pid )
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700491 __field(enum migrate_types, migrate_type )
492 __field( s64, src_cs )
493 __field( s64, src_ps )
494 __field( s64, dst_cs )
495 __field( s64, dst_ps )
496 __field( s64, src_nt_cs )
497 __field( s64, src_nt_ps )
498 __field( s64, dst_nt_cs )
499 __field( s64, dst_nt_ps )
500 ),
501
502 TP_fast_assign(
503 __entry->tcpu = task_cpu(p);
504 __entry->pid = p->pid;
505 __entry->migrate_type = migrate_type;
Pavankumar Kondeti6deb2c42017-01-09 13:56:33 +0530506 __entry->src_cs = __get_update_sum(rq, migrate_type,
507 true, false, true);
508 __entry->src_ps = __get_update_sum(rq, migrate_type,
509 true, false, false);
510 __entry->dst_cs = __get_update_sum(rq, migrate_type,
511 false, false, true);
512 __entry->dst_ps = __get_update_sum(rq, migrate_type,
513 false, false, false);
514 __entry->src_nt_cs = __get_update_sum(rq, migrate_type,
515 true, true, true);
516 __entry->src_nt_ps = __get_update_sum(rq, migrate_type,
517 true, true, false);
518 __entry->dst_nt_cs = __get_update_sum(rq, migrate_type,
519 false, true, true);
520 __entry->dst_nt_ps = __get_update_sum(rq, migrate_type,
521 false, true, false);
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700522 ),
523
524 TP_printk("pid %d task_cpu %d migrate_type %s src_cs %llu src_ps %llu dst_cs %lld dst_ps %lld src_nt_cs %llu src_nt_ps %llu dst_nt_cs %lld dst_nt_ps %lld",
525 __entry->pid, __entry->tcpu, migrate_type_names[__entry->migrate_type],
526 __entry->src_cs, __entry->src_ps, __entry->dst_cs, __entry->dst_ps,
527 __entry->src_nt_cs, __entry->src_nt_ps, __entry->dst_nt_cs, __entry->dst_nt_ps)
528);
529
Syed Rameez Mustafa20acfe72017-01-30 09:35:46 +0530530TRACE_EVENT(sched_set_boost,
531
532 TP_PROTO(int type),
533
534 TP_ARGS(type),
535
536 TP_STRUCT__entry(
537 __field(int, type )
538 ),
539
540 TP_fast_assign(
541 __entry->type = type;
542 ),
543
544 TP_printk("type %d", __entry->type)
545);
546
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800547#endif
548
549#ifdef CONFIG_SCHED_WALT
550DECLARE_EVENT_CLASS(sched_cpu_load,
551
552 TP_PROTO(struct rq *rq, int idle, u64 irqload, unsigned int power_cost, int temp),
553
554 TP_ARGS(rq, idle, irqload, power_cost, temp),
555
556 TP_STRUCT__entry(
557 __field(unsigned int, cpu )
558 __field(unsigned int, idle )
559 __field(unsigned int, nr_running )
560 __field(unsigned int, nr_big_tasks )
561 __field(unsigned int, load_scale_factor )
562 __field(unsigned int, capacity )
563 __field( u64, cumulative_runnable_avg )
564 __field( u64, irqload )
565 __field(unsigned int, max_freq )
566 __field(unsigned int, power_cost )
567 __field( int, cstate )
568 __field( int, dstate )
569 __field( int, temp )
570 ),
571
572 TP_fast_assign(
573 __entry->cpu = rq->cpu;
574 __entry->idle = idle;
575 __entry->nr_running = rq->nr_running;
576 __entry->nr_big_tasks = rq->hmp_stats.nr_big_tasks;
577 __entry->load_scale_factor = cpu_load_scale_factor(rq->cpu);
578 __entry->capacity = cpu_capacity(rq->cpu);
579 __entry->cumulative_runnable_avg = rq->hmp_stats.cumulative_runnable_avg;
580 __entry->irqload = irqload;
581 __entry->max_freq = cpu_max_freq(rq->cpu);
582 __entry->power_cost = power_cost;
583 __entry->cstate = rq->cstate;
584 __entry->dstate = rq->cluster->dstate;
585 __entry->temp = temp;
586 ),
587
588 TP_printk("cpu %u idle %d nr_run %u nr_big %u lsf %u capacity %u cr_avg %llu irqload %llu fmax %u power_cost %u cstate %d dstate %d temp %d",
589 __entry->cpu, __entry->idle, __entry->nr_running, __entry->nr_big_tasks,
590 __entry->load_scale_factor, __entry->capacity,
591 __entry->cumulative_runnable_avg, __entry->irqload,
592 __entry->max_freq, __entry->power_cost, __entry->cstate,
593 __entry->dstate, __entry->temp)
594);
595
596DEFINE_EVENT(sched_cpu_load, sched_cpu_load_lb,
597 TP_PROTO(struct rq *rq, int idle, u64 irqload, unsigned int power_cost, int temp),
598 TP_ARGS(rq, idle, irqload, power_cost, temp)
599);
600#endif
601
602#ifdef CONFIG_SCHED_HMP
603
604TRACE_EVENT(sched_task_load,
605
606 TP_PROTO(struct task_struct *p, bool boost, int reason,
607 bool sync, bool need_idle, u32 flags, int best_cpu),
608
609 TP_ARGS(p, boost, reason, sync, need_idle, flags, best_cpu),
610
611 TP_STRUCT__entry(
612 __array( char, comm, TASK_COMM_LEN )
613 __field( pid_t, pid )
614 __field(unsigned int, demand )
615 __field( bool, boost )
616 __field( int, reason )
617 __field( bool, sync )
618 __field( bool, need_idle )
619 __field( u32, flags )
620 __field( int, best_cpu )
621 __field( u64, latency )
622 __field( int, grp_id )
623 __field( u64, avg_burst )
624 __field( u64, avg_sleep )
625 ),
626
627 TP_fast_assign(
628 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
629 __entry->pid = p->pid;
630 __entry->demand = p->ravg.demand;
631 __entry->boost = boost;
632 __entry->reason = reason;
633 __entry->sync = sync;
634 __entry->need_idle = need_idle;
635 __entry->flags = flags;
636 __entry->best_cpu = best_cpu;
637 __entry->latency = p->state == TASK_WAKING ?
638 sched_ktime_clock() -
639 p->ravg.mark_start : 0;
640 __entry->grp_id = p->grp ? p->grp->id : 0;
641 __entry->avg_burst = p->ravg.avg_burst;
642 __entry->avg_sleep = p->ravg.avg_sleep_time;
643 ),
644
645 TP_printk("%d (%s): demand=%u boost=%d reason=%d sync=%d need_idle=%d flags=%x grp=%d best_cpu=%d latency=%llu avg_burst=%llu avg_sleep=%llu",
646 __entry->pid, __entry->comm, __entry->demand,
647 __entry->boost, __entry->reason, __entry->sync,
648 __entry->need_idle, __entry->flags, __entry->grp_id,
649 __entry->best_cpu, __entry->latency, __entry->avg_burst,
650 __entry->avg_sleep)
651);
652
653DEFINE_EVENT(sched_cpu_load, sched_cpu_load_wakeup,
654 TP_PROTO(struct rq *rq, int idle, u64 irqload, unsigned int power_cost, int temp),
655 TP_ARGS(rq, idle, irqload, power_cost, temp)
656);
657
658DEFINE_EVENT(sched_cpu_load, sched_cpu_load_cgroup,
659 TP_PROTO(struct rq *rq, int idle, u64 irqload, unsigned int power_cost, int temp),
660 TP_ARGS(rq, idle, irqload, power_cost, temp)
661);
662
Joonwoo Parkf7d6cd42017-01-17 15:19:43 -0800663TRACE_EVENT(sched_reset_all_window_stats,
664
665 TP_PROTO(u64 window_start, u64 window_size, u64 time_taken,
666 int reason, unsigned int old_val, unsigned int new_val),
667
668 TP_ARGS(window_start, window_size, time_taken,
669 reason, old_val, new_val),
670
671 TP_STRUCT__entry(
672 __field( u64, window_start )
673 __field( u64, window_size )
674 __field( u64, time_taken )
675 __field( int, reason )
676 __field(unsigned int, old_val )
677 __field(unsigned int, new_val )
678 ),
679
680 TP_fast_assign(
681 __entry->window_start = window_start;
682 __entry->window_size = window_size;
683 __entry->time_taken = time_taken;
684 __entry->reason = reason;
685 __entry->old_val = old_val;
686 __entry->new_val = new_val;
687 ),
688
689 TP_printk("time_taken %llu window_start %llu window_size %llu reason %s old_val %u new_val %u",
690 __entry->time_taken, __entry->window_start,
691 __entry->window_size,
692 sched_window_reset_reasons[__entry->reason],
693 __entry->old_val, __entry->new_val)
694);
695
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700696TRACE_EVENT(sched_get_busy,
697
698 TP_PROTO(int cpu, u64 load, u64 nload, u64 pload, int early),
699
700 TP_ARGS(cpu, load, nload, pload, early),
701
702 TP_STRUCT__entry(
703 __field( int, cpu )
704 __field( u64, load )
705 __field( u64, nload )
706 __field( u64, pload )
707 __field( int, early )
708 ),
709
710 TP_fast_assign(
711 __entry->cpu = cpu;
712 __entry->load = load;
713 __entry->nload = nload;
714 __entry->pload = pload;
715 __entry->early = early;
716 ),
717
718 TP_printk("cpu %d load %lld new_task_load %lld predicted_load %lld early %d",
719 __entry->cpu, __entry->load, __entry->nload,
720 __entry->pload, __entry->early)
721);
722
723TRACE_EVENT(sched_freq_alert,
724
725 TP_PROTO(int cpu, int pd_notif, int check_groups, struct rq *rq,
726 u64 new_load),
727
728 TP_ARGS(cpu, pd_notif, check_groups, rq, new_load),
729
730 TP_STRUCT__entry(
731 __field( int, cpu )
732 __field( int, pd_notif )
733 __field( int, check_groups )
734 __field( u64, old_busy_time )
735 __field( u64, ps )
736 __field( u64, new_load )
737 __field( u64, old_pred )
738 __field( u64, new_pred )
739 ),
740
741 TP_fast_assign(
742 __entry->cpu = cpu;
743 __entry->pd_notif = pd_notif;
744 __entry->check_groups = check_groups;
745 __entry->old_busy_time = rq->old_busy_time;
746 __entry->ps = rq->prev_runnable_sum;
747 __entry->new_load = new_load;
748 __entry->old_pred = rq->old_estimated_time;
749 __entry->new_pred = rq->hmp_stats.pred_demands_sum;
750 ),
751
752 TP_printk("cpu %d pd_notif=%d check_groups %d old_busy_time=%llu prev_sum=%lld new_load=%llu old_pred=%llu new_pred=%llu",
753 __entry->cpu, __entry->pd_notif, __entry->check_groups,
754 __entry->old_busy_time, __entry->ps, __entry->new_load,
755 __entry->old_pred, __entry->new_pred)
756);
757
758#endif /* CONFIG_SCHED_HMP */
759
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800760#ifdef CONFIG_SMP
761TRACE_EVENT(sched_cpu_util,
762
Joonwoo Parke19cd6f2017-02-03 14:32:49 -0800763 TP_PROTO(struct task_struct *p, int cpu, int task_util, unsigned long curr_util, unsigned long new_cum_util, int sync),
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800764
Joonwoo Parke19cd6f2017-02-03 14:32:49 -0800765 TP_ARGS(p, cpu, task_util, curr_util, new_cum_util, sync),
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800766
767 TP_STRUCT__entry(
768 __array(char, comm, TASK_COMM_LEN )
769 __field(int, pid )
770 __field(unsigned int, cpu )
771 __field(int, task_util )
772 __field(unsigned int, nr_running )
773 __field(long, cpu_util )
Joonwoo Parke19cd6f2017-02-03 14:32:49 -0800774 __field(long, cpu_util_cum )
775 __field(long, new_cum_util )
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800776 __field(unsigned int, capacity_curr )
777 __field(unsigned int, capacity )
Joonwoo Park449182f2017-01-30 21:04:36 -0800778 __field(unsigned long, curr_util )
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800779 __field(int, sync )
780 __field(int, idle_state )
Joonwoo Park7b211a42017-01-31 18:26:42 -0800781 __field(unsigned int, irqload )
782 __field(int, high_irqload )
Joonwoo Parke19cd6f2017-02-03 14:32:49 -0800783 __field(int, task_in_cum_demand )
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800784 ),
785
786 TP_fast_assign(
787 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
788 __entry->pid = p->pid;
789 __entry->cpu = cpu;
790 __entry->task_util = task_util;
791 __entry->nr_running = cpu_rq(cpu)->nr_running;
792 __entry->cpu_util = cpu_util(cpu);
Joonwoo Parke19cd6f2017-02-03 14:32:49 -0800793 __entry->cpu_util_cum = cpu_util_cum(cpu, 0);
794 __entry->new_cum_util = new_cum_util;
795 __entry->task_in_cum_demand = task_in_cum_window_demand(cpu_rq(cpu), p);
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800796 __entry->capacity_curr = capacity_curr_of(cpu);
797 __entry->capacity = capacity_of(cpu);
Joonwoo Park449182f2017-01-30 21:04:36 -0800798 __entry->curr_util = curr_util;
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800799 __entry->sync = sync;
800 __entry->idle_state = idle_get_state_idx(cpu_rq(cpu));
Joonwoo Park7b211a42017-01-31 18:26:42 -0800801 __entry->irqload = sched_irqload(cpu);
802 __entry->high_irqload = sched_cpu_high_irqload(cpu);
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800803 ),
804
Joonwoo Parke19cd6f2017-02-03 14:32:49 -0800805 TP_printk("comm=%s pid=%d cpu=%d task_util=%d nr_running=%d cpu_util=%ld cpu_util_cum=%ld new_cum_util=%ld task_in_cum=%d capacity_curr=%u capacity=%u curr_util=%ld sync=%d idle_state=%d irqload=%u high_irqload=%u",
806 __entry->comm, __entry->pid, __entry->cpu, __entry->task_util, __entry->nr_running, __entry->cpu_util, __entry->cpu_util_cum, __entry->new_cum_util, __entry->task_in_cum_demand, __entry->capacity_curr, __entry->capacity, __entry->curr_util, __entry->sync, __entry->idle_state, __entry->irqload, __entry->high_irqload)
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800807);
808
Joonwoo Park6939ca62017-02-17 22:17:51 -0800809TRACE_EVENT(sched_energy_diff_packing,
810
811 TP_PROTO(struct task_struct *p, unsigned long task_util,
812 int targeted_cpus, int nrg_pack, int nrg_spread),
813
814 TP_ARGS(p, task_util, targeted_cpus, nrg_pack, nrg_spread),
815
816 TP_STRUCT__entry(
817 __array(char, comm, TASK_COMM_LEN )
818 __field(int, pid )
819 __field(unsigned long, task_util )
820 __field(int, targeted_cpus )
821 __field(int, nrg_pack )
822 __field(int, nrg_spread )
823 ),
824
825 TP_fast_assign(
826 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
827 __entry->pid = p->pid;
828 __entry->task_util = task_util;
829 __entry->targeted_cpus = targeted_cpus;
830 __entry->nrg_pack = nrg_pack;
831 __entry->nrg_spread = nrg_spread;
832 ),
833
834 TP_printk("comm=%s pid=%d task_util=%lu targeted_cpus=%d nrg_pack=%d nrg_spread=%d nrg_diff=%d",
835 __entry->comm, __entry->pid, __entry->task_util,
836 __entry->targeted_cpus, __entry->nrg_pack,
837 __entry->nrg_spread, __entry->nrg_pack - __entry->nrg_spread)
838);
839
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800840DECLARE_EVENT_CLASS(sched_task_util,
841
Joonwoo Park4fdf00d2017-02-17 11:42:44 -0800842 TP_PROTO(struct task_struct *p, int task_cpu, unsigned long task_util, int nominated_cpu, int target_cpu, int ediff, bool need_idle),
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800843
Joonwoo Park4fdf00d2017-02-17 11:42:44 -0800844 TP_ARGS(p, task_cpu, task_util, nominated_cpu, target_cpu, ediff, need_idle),
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800845
846 TP_STRUCT__entry(
847 __array(char, comm, TASK_COMM_LEN )
848 __field(int, pid )
849 __field(int, task_cpu )
850 __field(unsigned long, task_util )
851 __field(unsigned long, cpu_util_freq )
852 __field(int, nominated_cpu )
853 __field(int, target_cpu )
854 __field(int, ediff )
Joonwoo Park4fdf00d2017-02-17 11:42:44 -0800855 __field(bool, need_idle )
Syed Rameez Mustafae2ccaa22017-04-05 12:35:25 -0700856 __field(u64, latency )
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800857 ),
858
859 TP_fast_assign(
860 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
861 __entry->pid = p->pid;
862 __entry->task_cpu = task_cpu;
863 __entry->task_util = task_util;
864 __entry->cpu_util_freq = cpu_util_freq(target_cpu, NULL);
865 __entry->nominated_cpu = nominated_cpu;
866 __entry->target_cpu = target_cpu;
Joonwoo Park4fdf00d2017-02-17 11:42:44 -0800867 __entry->ediff = ediff;
868 __entry->need_idle = need_idle;
Joonwoo Park8fc91312017-06-07 15:10:58 -0700869 __entry->latency = p->ravg.mark_start ?
870 sched_ktime_clock() -
871 p->ravg.mark_start : 0;
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800872 ),
873
Syed Rameez Mustafae2ccaa22017-04-05 12:35:25 -0700874 TP_printk("comm=%s pid=%d task_cpu=%d task_util=%lu nominated_cpu=%d target_cpu=%d energy_diff=%d need_idle=%d latency=%llu",
875 __entry->comm, __entry->pid, __entry->task_cpu, __entry->task_util, __entry->nominated_cpu, __entry->target_cpu, __entry->ediff, __entry->need_idle, __entry->latency)
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800876);
877
Syed Rameez Mustafa20acfe72017-01-30 09:35:46 +0530878DEFINE_EVENT(sched_task_util, sched_task_util_bias_to_waker,
879 TP_PROTO(struct task_struct *p, int task_cpu, unsigned long task_util, int nominated_cpu, int target_cpu, int ediff, bool need_idle),
880 TP_ARGS(p, task_cpu, task_util, nominated_cpu, target_cpu, ediff, need_idle)
881);
882
883DEFINE_EVENT(sched_task_util, sched_task_util_colocated,
884 TP_PROTO(struct task_struct *p, int task_cpu, unsigned long task_util, int nominated_cpu, int target_cpu, int ediff, bool need_idle),
885 TP_ARGS(p, task_cpu, task_util, nominated_cpu, target_cpu, ediff, need_idle)
886);
887
Pavankumar Kondetieb486cc2017-06-19 15:28:50 +0530888DEFINE_EVENT(sched_task_util, sched_task_util_boosted,
889 TP_PROTO(struct task_struct *p, int task_cpu, unsigned long task_util, int nominated_cpu, int target_cpu, int ediff, bool need_idle),
890 TP_ARGS(p, task_cpu, task_util, nominated_cpu, target_cpu, ediff, need_idle)
891);
892
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800893DEFINE_EVENT(sched_task_util, sched_task_util_overutilzed,
Joonwoo Park4fdf00d2017-02-17 11:42:44 -0800894 TP_PROTO(struct task_struct *p, int task_cpu, unsigned long task_util, int nominated_cpu, int target_cpu, int ediff, bool need_idle),
895 TP_ARGS(p, task_cpu, task_util, nominated_cpu, target_cpu, ediff, need_idle)
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800896);
897
898DEFINE_EVENT(sched_task_util, sched_task_util_energy_diff,
Joonwoo Park4fdf00d2017-02-17 11:42:44 -0800899 TP_PROTO(struct task_struct *p, int task_cpu, unsigned long task_util, int nominated_cpu, int target_cpu, int ediff, bool need_idle),
900 TP_ARGS(p, task_cpu, task_util, nominated_cpu, target_cpu, ediff, need_idle)
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800901);
902
903DEFINE_EVENT(sched_task_util, sched_task_util_energy_aware,
Joonwoo Park4fdf00d2017-02-17 11:42:44 -0800904 TP_PROTO(struct task_struct *p, int task_cpu, unsigned long task_util, int nominated_cpu, int target_cpu, int ediff, bool need_idle),
905 TP_ARGS(p, task_cpu, task_util, nominated_cpu, target_cpu, ediff, need_idle)
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800906);
Joonwoo Park12084a12017-02-16 16:46:27 -0800907
908DEFINE_EVENT(sched_task_util, sched_task_util_imbalance,
Joonwoo Park4fdf00d2017-02-17 11:42:44 -0800909 TP_PROTO(struct task_struct *p, int task_cpu, unsigned long task_util, int nominated_cpu, int target_cpu, int ediff, bool need_idle),
910 TP_ARGS(p, task_cpu, task_util, nominated_cpu, target_cpu, ediff, need_idle)
Joonwoo Park12084a12017-02-16 16:46:27 -0800911);
Joonwoo Parkcc7d1272017-01-26 14:47:00 -0800912#endif
913
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -0700914/*
Steven Rostedtea20d922009-04-10 08:54:16 -0400915 * Tracepoint for waking up a task:
Steven Rostedtea20d922009-04-10 08:54:16 -0400916 */
Ingo Molnar091ad362009-11-26 09:04:55 +0100917DECLARE_EVENT_CLASS(sched_wakeup_template,
Steven Rostedtea20d922009-04-10 08:54:16 -0400918
Peter Zijlstrafbd705a2015-06-09 11:13:36 +0200919 TP_PROTO(struct task_struct *p),
Steven Rostedtea20d922009-04-10 08:54:16 -0400920
Peter Zijlstrafbd705a2015-06-09 11:13:36 +0200921 TP_ARGS(__perf_task(p)),
Steven Rostedtea20d922009-04-10 08:54:16 -0400922
923 TP_STRUCT__entry(
924 __array( char, comm, TASK_COMM_LEN )
925 __field( pid_t, pid )
926 __field( int, prio )
927 __field( int, success )
Ingo Molnar434a83c2009-10-15 11:50:39 +0200928 __field( int, target_cpu )
Steven Rostedtea20d922009-04-10 08:54:16 -0400929 ),
930
931 TP_fast_assign(
932 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
933 __entry->pid = p->pid;
934 __entry->prio = p->prio;
Peter Zijlstrafbd705a2015-06-09 11:13:36 +0200935 __entry->success = 1; /* rudiment, kill when possible */
Ingo Molnar434a83c2009-10-15 11:50:39 +0200936 __entry->target_cpu = task_cpu(p);
Steven Rostedtea20d922009-04-10 08:54:16 -0400937 ),
938
Peter Zijlstrafbd705a2015-06-09 11:13:36 +0200939 TP_printk("comm=%s pid=%d prio=%d target_cpu=%03d",
Steven Rostedtea20d922009-04-10 08:54:16 -0400940 __entry->comm, __entry->pid, __entry->prio,
Peter Zijlstrafbd705a2015-06-09 11:13:36 +0200941 __entry->target_cpu)
Steven Rostedtea20d922009-04-10 08:54:16 -0400942);
943
Peter Zijlstrafbd705a2015-06-09 11:13:36 +0200944/*
945 * Tracepoint called when waking a task; this tracepoint is guaranteed to be
946 * called from the waking context.
947 */
948DEFINE_EVENT(sched_wakeup_template, sched_waking,
949 TP_PROTO(struct task_struct *p),
950 TP_ARGS(p));
951
952/*
953 * Tracepoint called when the task is actually woken; p->state == TASK_RUNNNG.
954 * It it not always called from the waking context.
955 */
Steven Rostedt75ec29a2009-11-18 20:48:08 -0500956DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
Peter Zijlstrafbd705a2015-06-09 11:13:36 +0200957 TP_PROTO(struct task_struct *p),
958 TP_ARGS(p));
Steven Rostedt75ec29a2009-11-18 20:48:08 -0500959
Steven Rostedtea20d922009-04-10 08:54:16 -0400960/*
961 * Tracepoint for waking up a new task:
Steven Rostedtea20d922009-04-10 08:54:16 -0400962 */
Steven Rostedt75ec29a2009-11-18 20:48:08 -0500963DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
Peter Zijlstrafbd705a2015-06-09 11:13:36 +0200964 TP_PROTO(struct task_struct *p),
965 TP_ARGS(p));
Steven Rostedtea20d922009-04-10 08:54:16 -0400966
Peter Zijlstra02f72692010-05-31 18:13:25 +0200967#ifdef CREATE_TRACE_POINTS
Peter Zijlstrac73464b2015-09-28 18:06:56 +0200968static inline long __trace_sched_switch_state(bool preempt, struct task_struct *p)
Peter Zijlstra02f72692010-05-31 18:13:25 +0200969{
Oleg Nesterov8f9fbf02014-10-07 21:51:08 +0200970#ifdef CONFIG_SCHED_DEBUG
971 BUG_ON(p != current);
972#endif /* CONFIG_SCHED_DEBUG */
Peter Zijlstra02f72692010-05-31 18:13:25 +0200973
Peter Zijlstrac73464b2015-09-28 18:06:56 +0200974 /*
975 * Preemption ignores task state, therefore preempted tasks are always
976 * RUNNING (we will not have dequeued if state != RUNNING).
977 */
978 return preempt ? TASK_RUNNING | TASK_STATE_MAX : p->state;
Peter Zijlstra02f72692010-05-31 18:13:25 +0200979}
Oleg Nesterov8f9fbf02014-10-07 21:51:08 +0200980#endif /* CREATE_TRACE_POINTS */
Peter Zijlstra02f72692010-05-31 18:13:25 +0200981
Steven Rostedtea20d922009-04-10 08:54:16 -0400982/*
983 * Tracepoint for task switches, performed by the scheduler:
Steven Rostedtea20d922009-04-10 08:54:16 -0400984 */
985TRACE_EVENT(sched_switch,
986
Peter Zijlstrac73464b2015-09-28 18:06:56 +0200987 TP_PROTO(bool preempt,
988 struct task_struct *prev,
Steven Rostedtea20d922009-04-10 08:54:16 -0400989 struct task_struct *next),
990
Peter Zijlstrac73464b2015-09-28 18:06:56 +0200991 TP_ARGS(preempt, prev, next),
Steven Rostedtea20d922009-04-10 08:54:16 -0400992
993 TP_STRUCT__entry(
994 __array( char, prev_comm, TASK_COMM_LEN )
995 __field( pid_t, prev_pid )
996 __field( int, prev_prio )
Steven Rostedt937cdb92009-05-15 10:51:13 -0400997 __field( long, prev_state )
Steven Rostedtea20d922009-04-10 08:54:16 -0400998 __array( char, next_comm, TASK_COMM_LEN )
999 __field( pid_t, next_pid )
1000 __field( int, next_prio )
1001 ),
1002
1003 TP_fast_assign(
1004 memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN);
1005 __entry->prev_pid = prev->pid;
1006 __entry->prev_prio = prev->prio;
Peter Zijlstrac73464b2015-09-28 18:06:56 +02001007 __entry->prev_state = __trace_sched_switch_state(preempt, prev);
Steven Rostedtea20d922009-04-10 08:54:16 -04001008 memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN);
1009 __entry->next_pid = next->pid;
1010 __entry->next_prio = next->prio;
1011 ),
1012
Peter Zijlstra557ab422011-09-16 11:16:43 +02001013 TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d",
Steven Rostedtea20d922009-04-10 08:54:16 -04001014 __entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
Peter Zijlstra557ab422011-09-16 11:16:43 +02001015 __entry->prev_state & (TASK_STATE_MAX-1) ?
1016 __print_flags(__entry->prev_state & (TASK_STATE_MAX-1), "|",
Steven Rostedt937cdb92009-05-15 10:51:13 -04001017 { 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" },
1018 { 16, "Z" }, { 32, "X" }, { 64, "x" },
Peter Zijlstra80ed87c2015-05-08 14:23:45 +02001019 { 128, "K" }, { 256, "W" }, { 512, "P" },
1020 { 1024, "N" }) : "R",
Peter Zijlstra557ab422011-09-16 11:16:43 +02001021 __entry->prev_state & TASK_STATE_MAX ? "+" : "",
Steven Rostedtea20d922009-04-10 08:54:16 -04001022 __entry->next_comm, __entry->next_pid, __entry->next_prio)
1023);
1024
1025/*
1026 * Tracepoint for a task being migrated:
1027 */
1028TRACE_EVENT(sched_migrate_task,
1029
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001030 TP_PROTO(struct task_struct *p, int dest_cpu, unsigned int load),
Steven Rostedtea20d922009-04-10 08:54:16 -04001031
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001032 TP_ARGS(p, dest_cpu, load),
Steven Rostedtea20d922009-04-10 08:54:16 -04001033
1034 TP_STRUCT__entry(
1035 __array( char, comm, TASK_COMM_LEN )
1036 __field( pid_t, pid )
1037 __field( int, prio )
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001038 __field(unsigned int, load )
Steven Rostedtea20d922009-04-10 08:54:16 -04001039 __field( int, orig_cpu )
1040 __field( int, dest_cpu )
1041 ),
1042
1043 TP_fast_assign(
1044 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
1045 __entry->pid = p->pid;
1046 __entry->prio = p->prio;
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001047 __entry->load = load;
Mathieu Desnoyersde1d7282009-05-05 16:49:59 +08001048 __entry->orig_cpu = task_cpu(p);
Steven Rostedtea20d922009-04-10 08:54:16 -04001049 __entry->dest_cpu = dest_cpu;
1050 ),
1051
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001052 TP_printk("comm=%s pid=%d prio=%d load=%d orig_cpu=%d dest_cpu=%d",
1053 __entry->comm, __entry->pid, __entry->prio, __entry->load,
Steven Rostedtea20d922009-04-10 08:54:16 -04001054 __entry->orig_cpu, __entry->dest_cpu)
1055);
1056
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001057/*
1058 * Tracepoint for a CPU going offline/online:
1059 */
1060TRACE_EVENT(sched_cpu_hotplug,
1061
1062 TP_PROTO(int affected_cpu, int error, int status),
1063
1064 TP_ARGS(affected_cpu, error, status),
1065
1066 TP_STRUCT__entry(
1067 __field( int, affected_cpu )
1068 __field( int, error )
1069 __field( int, status )
1070 ),
1071
1072 TP_fast_assign(
1073 __entry->affected_cpu = affected_cpu;
1074 __entry->error = error;
1075 __entry->status = status;
1076 ),
1077
1078 TP_printk("cpu %d %s error=%d", __entry->affected_cpu,
1079 __entry->status ? "online" : "offline", __entry->error)
1080);
1081
1082/*
1083 * Tracepoint for load balancing:
1084 */
1085#if NR_CPUS > 32
1086#error "Unsupported NR_CPUS for lb tracepoint."
1087#endif
1088TRACE_EVENT(sched_load_balance,
1089
1090 TP_PROTO(int cpu, enum cpu_idle_type idle, int balance,
1091 unsigned long group_mask, int busiest_nr_running,
1092 unsigned long imbalance, unsigned int env_flags, int ld_moved,
1093 unsigned int balance_interval),
1094
1095 TP_ARGS(cpu, idle, balance, group_mask, busiest_nr_running,
1096 imbalance, env_flags, ld_moved, balance_interval),
1097
1098 TP_STRUCT__entry(
1099 __field( int, cpu)
1100 __field( enum cpu_idle_type, idle)
1101 __field( int, balance)
1102 __field( unsigned long, group_mask)
1103 __field( int, busiest_nr_running)
1104 __field( unsigned long, imbalance)
1105 __field( unsigned int, env_flags)
1106 __field( int, ld_moved)
1107 __field( unsigned int, balance_interval)
1108 ),
1109
1110 TP_fast_assign(
1111 __entry->cpu = cpu;
1112 __entry->idle = idle;
1113 __entry->balance = balance;
1114 __entry->group_mask = group_mask;
1115 __entry->busiest_nr_running = busiest_nr_running;
1116 __entry->imbalance = imbalance;
1117 __entry->env_flags = env_flags;
1118 __entry->ld_moved = ld_moved;
1119 __entry->balance_interval = balance_interval;
1120 ),
1121
1122 TP_printk("cpu=%d state=%s balance=%d group=%#lx busy_nr=%d imbalance=%ld flags=%#x ld_moved=%d bal_int=%d",
1123 __entry->cpu,
1124 __entry->idle == CPU_IDLE ? "idle" :
1125 (__entry->idle == CPU_NEWLY_IDLE ? "newly_idle" : "busy"),
1126 __entry->balance,
1127 __entry->group_mask, __entry->busiest_nr_running,
1128 __entry->imbalance, __entry->env_flags, __entry->ld_moved,
1129 __entry->balance_interval)
1130);
1131
Ingo Molnar091ad362009-11-26 09:04:55 +01001132DECLARE_EVENT_CLASS(sched_process_template,
Steven Rostedtea20d922009-04-10 08:54:16 -04001133
1134 TP_PROTO(struct task_struct *p),
1135
1136 TP_ARGS(p),
1137
1138 TP_STRUCT__entry(
1139 __array( char, comm, TASK_COMM_LEN )
1140 __field( pid_t, pid )
1141 __field( int, prio )
1142 ),
1143
1144 TP_fast_assign(
1145 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
1146 __entry->pid = p->pid;
1147 __entry->prio = p->prio;
1148 ),
1149
Ingo Molnar434a83c2009-10-15 11:50:39 +02001150 TP_printk("comm=%s pid=%d prio=%d",
Steven Rostedtea20d922009-04-10 08:54:16 -04001151 __entry->comm, __entry->pid, __entry->prio)
1152);
1153
1154/*
Steven Rostedt75ec29a2009-11-18 20:48:08 -05001155 * Tracepoint for freeing a task:
1156 */
1157DEFINE_EVENT(sched_process_template, sched_process_free,
1158 TP_PROTO(struct task_struct *p),
1159 TP_ARGS(p));
Riley Andrews9de15b42015-10-02 00:39:53 -07001160
Steven Rostedt75ec29a2009-11-18 20:48:08 -05001161
1162/*
Steven Rostedtea20d922009-04-10 08:54:16 -04001163 * Tracepoint for a task exiting:
1164 */
Steven Rostedt75ec29a2009-11-18 20:48:08 -05001165DEFINE_EVENT(sched_process_template, sched_process_exit,
1166 TP_PROTO(struct task_struct *p),
1167 TP_ARGS(p));
Steven Rostedtea20d922009-04-10 08:54:16 -04001168
1169/*
Li Zefan210f7662010-05-24 16:23:35 +08001170 * Tracepoint for waiting on task to unschedule:
1171 */
1172DEFINE_EVENT(sched_process_template, sched_wait_task,
1173 TP_PROTO(struct task_struct *p),
1174 TP_ARGS(p));
1175
1176/*
Steven Rostedtea20d922009-04-10 08:54:16 -04001177 * Tracepoint for a waiting task:
1178 */
1179TRACE_EVENT(sched_process_wait,
1180
1181 TP_PROTO(struct pid *pid),
1182
1183 TP_ARGS(pid),
1184
1185 TP_STRUCT__entry(
1186 __array( char, comm, TASK_COMM_LEN )
1187 __field( pid_t, pid )
1188 __field( int, prio )
1189 ),
1190
1191 TP_fast_assign(
1192 memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
1193 __entry->pid = pid_nr(pid);
1194 __entry->prio = current->prio;
1195 ),
1196
Ingo Molnar434a83c2009-10-15 11:50:39 +02001197 TP_printk("comm=%s pid=%d prio=%d",
Steven Rostedtea20d922009-04-10 08:54:16 -04001198 __entry->comm, __entry->pid, __entry->prio)
1199);
1200
1201/*
1202 * Tracepoint for do_fork:
1203 */
1204TRACE_EVENT(sched_process_fork,
1205
1206 TP_PROTO(struct task_struct *parent, struct task_struct *child),
1207
1208 TP_ARGS(parent, child),
1209
1210 TP_STRUCT__entry(
1211 __array( char, parent_comm, TASK_COMM_LEN )
1212 __field( pid_t, parent_pid )
1213 __array( char, child_comm, TASK_COMM_LEN )
1214 __field( pid_t, child_pid )
1215 ),
1216
1217 TP_fast_assign(
1218 memcpy(__entry->parent_comm, parent->comm, TASK_COMM_LEN);
1219 __entry->parent_pid = parent->pid;
1220 memcpy(__entry->child_comm, child->comm, TASK_COMM_LEN);
1221 __entry->child_pid = child->pid;
1222 ),
1223
Ingo Molnar434a83c2009-10-15 11:50:39 +02001224 TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d",
Steven Rostedtea20d922009-04-10 08:54:16 -04001225 __entry->parent_comm, __entry->parent_pid,
1226 __entry->child_comm, __entry->child_pid)
1227);
1228
1229/*
David Smith4ff16c22012-02-07 10:11:05 -06001230 * Tracepoint for exec:
1231 */
1232TRACE_EVENT(sched_process_exec,
1233
1234 TP_PROTO(struct task_struct *p, pid_t old_pid,
1235 struct linux_binprm *bprm),
1236
1237 TP_ARGS(p, old_pid, bprm),
1238
1239 TP_STRUCT__entry(
1240 __string( filename, bprm->filename )
1241 __field( pid_t, pid )
1242 __field( pid_t, old_pid )
1243 ),
1244
1245 TP_fast_assign(
1246 __assign_str(filename, bprm->filename);
1247 __entry->pid = p->pid;
Oleg Nesterov63081912012-03-30 18:26:36 +02001248 __entry->old_pid = old_pid;
David Smith4ff16c22012-02-07 10:11:05 -06001249 ),
1250
1251 TP_printk("filename=%s pid=%d old_pid=%d", __get_str(filename),
1252 __entry->pid, __entry->old_pid)
1253);
1254
1255/*
Peter Zijlstra768d0c22009-07-23 20:13:26 +02001256 * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
1257 * adding sched_stat support to SCHED_FIFO/RR would be welcome.
1258 */
Ingo Molnar091ad362009-11-26 09:04:55 +01001259DECLARE_EVENT_CLASS(sched_stat_template,
Peter Zijlstra768d0c22009-07-23 20:13:26 +02001260
1261 TP_PROTO(struct task_struct *tsk, u64 delay),
1262
Oleg Nesterov12473962013-08-06 18:08:44 +02001263 TP_ARGS(__perf_task(tsk), __perf_count(delay)),
Peter Zijlstra768d0c22009-07-23 20:13:26 +02001264
1265 TP_STRUCT__entry(
1266 __array( char, comm, TASK_COMM_LEN )
1267 __field( pid_t, pid )
1268 __field( u64, delay )
1269 ),
1270
1271 TP_fast_assign(
1272 memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
1273 __entry->pid = tsk->pid;
1274 __entry->delay = delay;
Peter Zijlstra768d0c22009-07-23 20:13:26 +02001275 ),
1276
Ingo Molnar434a83c2009-10-15 11:50:39 +02001277 TP_printk("comm=%s pid=%d delay=%Lu [ns]",
Peter Zijlstra768d0c22009-07-23 20:13:26 +02001278 __entry->comm, __entry->pid,
1279 (unsigned long long)__entry->delay)
1280);
1281
Steven Rostedt75ec29a2009-11-18 20:48:08 -05001282
1283/*
1284 * Tracepoint for accounting wait time (time the task is runnable
1285 * but not actually running due to scheduler contention).
1286 */
1287DEFINE_EVENT(sched_stat_template, sched_stat_wait,
1288 TP_PROTO(struct task_struct *tsk, u64 delay),
1289 TP_ARGS(tsk, delay));
1290
1291/*
1292 * Tracepoint for accounting sleep time (time the task is not runnable,
1293 * including iowait, see below).
1294 */
Li Zefan470dda742009-11-26 15:08:01 +08001295DEFINE_EVENT(sched_stat_template, sched_stat_sleep,
1296 TP_PROTO(struct task_struct *tsk, u64 delay),
1297 TP_ARGS(tsk, delay));
Steven Rostedt75ec29a2009-11-18 20:48:08 -05001298
1299/*
1300 * Tracepoint for accounting iowait time (time the task is not runnable
1301 * due to waiting on IO to complete).
1302 */
Li Zefan470dda742009-11-26 15:08:01 +08001303DEFINE_EVENT(sched_stat_template, sched_stat_iowait,
1304 TP_PROTO(struct task_struct *tsk, u64 delay),
1305 TP_ARGS(tsk, delay));
Steven Rostedt75ec29a2009-11-18 20:48:08 -05001306
Peter Zijlstra768d0c22009-07-23 20:13:26 +02001307/*
Andrew Vaginb781a602011-11-28 12:03:35 +03001308 * Tracepoint for accounting blocked time (time the task is in uninterruptible).
1309 */
1310DEFINE_EVENT(sched_stat_template, sched_stat_blocked,
1311 TP_PROTO(struct task_struct *tsk, u64 delay),
1312 TP_ARGS(tsk, delay));
1313
1314/*
Riley Andrews9de15b42015-10-02 00:39:53 -07001315 * Tracepoint for recording the cause of uninterruptible sleep.
1316 */
1317TRACE_EVENT(sched_blocked_reason,
1318
1319 TP_PROTO(struct task_struct *tsk),
1320
1321 TP_ARGS(tsk),
1322
1323 TP_STRUCT__entry(
1324 __field( pid_t, pid )
1325 __field( void*, caller )
1326 __field( bool, io_wait )
1327 ),
1328
1329 TP_fast_assign(
1330 __entry->pid = tsk->pid;
1331 __entry->caller = (void*)get_wchan(tsk);
1332 __entry->io_wait = tsk->in_iowait;
1333 ),
1334
1335 TP_printk("pid=%d iowait=%d caller=%pS", __entry->pid, __entry->io_wait, __entry->caller)
1336);
1337
1338/*
Ingo Molnarf977bb42009-09-13 18:15:54 +02001339 * Tracepoint for accounting runtime (time the task is executing
1340 * on a CPU).
1341 */
Oleg Nesterov36009d072013-08-06 18:08:41 +02001342DECLARE_EVENT_CLASS(sched_stat_runtime,
Ingo Molnarf977bb42009-09-13 18:15:54 +02001343
1344 TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
1345
Oleg Nesterov12473962013-08-06 18:08:44 +02001346 TP_ARGS(tsk, __perf_count(runtime), vruntime),
Ingo Molnarf977bb42009-09-13 18:15:54 +02001347
1348 TP_STRUCT__entry(
1349 __array( char, comm, TASK_COMM_LEN )
1350 __field( pid_t, pid )
1351 __field( u64, runtime )
1352 __field( u64, vruntime )
1353 ),
1354
1355 TP_fast_assign(
1356 memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
1357 __entry->pid = tsk->pid;
1358 __entry->runtime = runtime;
1359 __entry->vruntime = vruntime;
Ingo Molnarf977bb42009-09-13 18:15:54 +02001360 ),
1361
Ingo Molnar434a83c2009-10-15 11:50:39 +02001362 TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
Ingo Molnarf977bb42009-09-13 18:15:54 +02001363 __entry->comm, __entry->pid,
1364 (unsigned long long)__entry->runtime,
1365 (unsigned long long)__entry->vruntime)
1366);
1367
Oleg Nesterov36009d072013-08-06 18:08:41 +02001368DEFINE_EVENT(sched_stat_runtime, sched_stat_runtime,
1369 TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
1370 TP_ARGS(tsk, runtime, vruntime));
1371
Steven Rostedta8027072010-09-20 15:13:34 -04001372/*
1373 * Tracepoint for showing priority inheritance modifying a tasks
1374 * priority.
1375 */
1376TRACE_EVENT(sched_pi_setprio,
1377
1378 TP_PROTO(struct task_struct *tsk, int newprio),
1379
1380 TP_ARGS(tsk, newprio),
1381
1382 TP_STRUCT__entry(
1383 __array( char, comm, TASK_COMM_LEN )
1384 __field( pid_t, pid )
1385 __field( int, oldprio )
1386 __field( int, newprio )
1387 ),
1388
1389 TP_fast_assign(
1390 memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
1391 __entry->pid = tsk->pid;
1392 __entry->oldprio = tsk->prio;
1393 __entry->newprio = newprio;
1394 ),
1395
1396 TP_printk("comm=%s pid=%d oldprio=%d newprio=%d",
1397 __entry->comm, __entry->pid,
1398 __entry->oldprio, __entry->newprio)
1399);
1400
Oleg Nesterov6a716c92013-10-19 18:18:28 +02001401#ifdef CONFIG_DETECT_HUNG_TASK
1402TRACE_EVENT(sched_process_hang,
1403 TP_PROTO(struct task_struct *tsk),
1404 TP_ARGS(tsk),
1405
1406 TP_STRUCT__entry(
1407 __array( char, comm, TASK_COMM_LEN )
1408 __field( pid_t, pid )
1409 ),
1410
1411 TP_fast_assign(
1412 memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
1413 __entry->pid = tsk->pid;
1414 ),
1415
1416 TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
1417);
1418#endif /* CONFIG_DETECT_HUNG_TASK */
1419
Mel Gorman286549d2014-01-21 15:51:03 -08001420DECLARE_EVENT_CLASS(sched_move_task_template,
1421
1422 TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
1423
1424 TP_ARGS(tsk, src_cpu, dst_cpu),
1425
1426 TP_STRUCT__entry(
1427 __field( pid_t, pid )
1428 __field( pid_t, tgid )
1429 __field( pid_t, ngid )
1430 __field( int, src_cpu )
1431 __field( int, src_nid )
1432 __field( int, dst_cpu )
1433 __field( int, dst_nid )
1434 ),
1435
1436 TP_fast_assign(
1437 __entry->pid = task_pid_nr(tsk);
1438 __entry->tgid = task_tgid_nr(tsk);
1439 __entry->ngid = task_numa_group_id(tsk);
1440 __entry->src_cpu = src_cpu;
1441 __entry->src_nid = cpu_to_node(src_cpu);
1442 __entry->dst_cpu = dst_cpu;
1443 __entry->dst_nid = cpu_to_node(dst_cpu);
1444 ),
1445
1446 TP_printk("pid=%d tgid=%d ngid=%d src_cpu=%d src_nid=%d dst_cpu=%d dst_nid=%d",
1447 __entry->pid, __entry->tgid, __entry->ngid,
1448 __entry->src_cpu, __entry->src_nid,
1449 __entry->dst_cpu, __entry->dst_nid)
1450);
1451
1452/*
1453 * Tracks migration of tasks from one runqueue to another. Can be used to
1454 * detect if automatic NUMA balancing is bouncing between nodes
1455 */
1456DEFINE_EVENT(sched_move_task_template, sched_move_numa,
1457 TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
1458
1459 TP_ARGS(tsk, src_cpu, dst_cpu)
1460);
1461
1462DEFINE_EVENT(sched_move_task_template, sched_stick_numa,
1463 TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
1464
1465 TP_ARGS(tsk, src_cpu, dst_cpu)
1466);
1467
1468TRACE_EVENT(sched_swap_numa,
1469
1470 TP_PROTO(struct task_struct *src_tsk, int src_cpu,
1471 struct task_struct *dst_tsk, int dst_cpu),
1472
1473 TP_ARGS(src_tsk, src_cpu, dst_tsk, dst_cpu),
1474
1475 TP_STRUCT__entry(
1476 __field( pid_t, src_pid )
1477 __field( pid_t, src_tgid )
1478 __field( pid_t, src_ngid )
1479 __field( int, src_cpu )
1480 __field( int, src_nid )
1481 __field( pid_t, dst_pid )
1482 __field( pid_t, dst_tgid )
1483 __field( pid_t, dst_ngid )
1484 __field( int, dst_cpu )
1485 __field( int, dst_nid )
1486 ),
1487
1488 TP_fast_assign(
1489 __entry->src_pid = task_pid_nr(src_tsk);
1490 __entry->src_tgid = task_tgid_nr(src_tsk);
1491 __entry->src_ngid = task_numa_group_id(src_tsk);
1492 __entry->src_cpu = src_cpu;
1493 __entry->src_nid = cpu_to_node(src_cpu);
1494 __entry->dst_pid = task_pid_nr(dst_tsk);
1495 __entry->dst_tgid = task_tgid_nr(dst_tsk);
1496 __entry->dst_ngid = task_numa_group_id(dst_tsk);
1497 __entry->dst_cpu = dst_cpu;
1498 __entry->dst_nid = cpu_to_node(dst_cpu);
1499 ),
1500
1501 TP_printk("src_pid=%d src_tgid=%d src_ngid=%d src_cpu=%d src_nid=%d dst_pid=%d dst_tgid=%d dst_ngid=%d dst_cpu=%d dst_nid=%d",
1502 __entry->src_pid, __entry->src_tgid, __entry->src_ngid,
1503 __entry->src_cpu, __entry->src_nid,
1504 __entry->dst_pid, __entry->dst_tgid, __entry->dst_ngid,
1505 __entry->dst_cpu, __entry->dst_nid)
1506);
Andy Lutomirskidfc68f22014-06-04 10:31:15 -07001507
1508/*
1509 * Tracepoint for waking a polling cpu without an IPI.
1510 */
1511TRACE_EVENT(sched_wake_idle_without_ipi,
1512
1513 TP_PROTO(int cpu),
1514
1515 TP_ARGS(cpu),
1516
1517 TP_STRUCT__entry(
1518 __field( int, cpu )
1519 ),
1520
1521 TP_fast_assign(
1522 __entry->cpu = cpu;
1523 ),
1524
1525 TP_printk("cpu=%d", __entry->cpu)
1526);
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001527
Juri Lelli0a942002015-11-09 12:06:24 +00001528TRACE_EVENT(sched_contrib_scale_f,
Juri Lelli0a942002015-11-09 12:06:24 +00001529 TP_PROTO(int cpu, unsigned long freq_scale_factor,
1530 unsigned long cpu_scale_factor),
Juri Lelli0a942002015-11-09 12:06:24 +00001531 TP_ARGS(cpu, freq_scale_factor, cpu_scale_factor),
Juri Lelli0a942002015-11-09 12:06:24 +00001532 TP_STRUCT__entry(
1533 __field(int, cpu)
1534 __field(unsigned long, freq_scale_factor)
1535 __field(unsigned long, cpu_scale_factor)
1536 ),
Juri Lelli0a942002015-11-09 12:06:24 +00001537 TP_fast_assign(
1538 __entry->cpu = cpu;
1539 __entry->freq_scale_factor = freq_scale_factor;
1540 __entry->cpu_scale_factor = cpu_scale_factor;
1541 ),
Juri Lelli0a942002015-11-09 12:06:24 +00001542 TP_printk("cpu=%d freq_scale_factor=%lu cpu_scale_factor=%lu",
1543 __entry->cpu, __entry->freq_scale_factor,
1544 __entry->cpu_scale_factor)
1545);
Juri Lellia4b0c3a2015-11-09 12:07:27 +00001546
Jeevan Shriram49f575e2017-03-02 16:52:44 -08001547#ifdef CONFIG_SMP
Juri Lellia4b0c3a2015-11-09 12:07:27 +00001548/*
1549 * Tracepoint for accounting sched averages for tasks.
1550 */
1551TRACE_EVENT(sched_load_avg_task,
Juri Lellia4b0c3a2015-11-09 12:07:27 +00001552 TP_PROTO(struct task_struct *tsk, struct sched_avg *avg),
Juri Lellia4b0c3a2015-11-09 12:07:27 +00001553 TP_ARGS(tsk, avg),
Juri Lellia4b0c3a2015-11-09 12:07:27 +00001554 TP_STRUCT__entry(
1555 __array( char, comm, TASK_COMM_LEN )
1556 __field( pid_t, pid )
1557 __field( int, cpu )
1558 __field( unsigned long, load_avg )
1559 __field( unsigned long, util_avg )
1560 __field( u64, load_sum )
1561 __field( u32, util_sum )
1562 __field( u32, period_contrib )
1563 ),
Juri Lellia4b0c3a2015-11-09 12:07:27 +00001564 TP_fast_assign(
1565 memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
1566 __entry->pid = tsk->pid;
1567 __entry->cpu = task_cpu(tsk);
1568 __entry->load_avg = avg->load_avg;
1569 __entry->util_avg = avg->util_avg;
1570 __entry->load_sum = avg->load_sum;
1571 __entry->util_sum = avg->util_sum;
1572 __entry->period_contrib = avg->period_contrib;
1573 ),
Juri Lellia4b0c3a2015-11-09 12:07:27 +00001574 TP_printk("comm=%s pid=%d cpu=%d load_avg=%lu util_avg=%lu load_sum=%llu"
1575 " util_sum=%u period_contrib=%u",
1576 __entry->comm,
1577 __entry->pid,
1578 __entry->cpu,
1579 __entry->load_avg,
1580 __entry->util_avg,
1581 (u64)__entry->load_sum,
1582 (u32)__entry->util_sum,
1583 (u32)__entry->period_contrib)
1584);
Juri Lelli79478802015-11-09 12:07:48 +00001585/*
1586 * Tracepoint for accounting sched averages for cpus.
1587 */
1588TRACE_EVENT(sched_load_avg_cpu,
Juri Lelli79478802015-11-09 12:07:48 +00001589 TP_PROTO(int cpu, struct cfs_rq *cfs_rq),
Juri Lelli79478802015-11-09 12:07:48 +00001590 TP_ARGS(cpu, cfs_rq),
Juri Lelli79478802015-11-09 12:07:48 +00001591 TP_STRUCT__entry(
1592 __field( int, cpu )
1593 __field( unsigned long, load_avg )
1594 __field( unsigned long, util_avg )
1595 ),
Juri Lelli79478802015-11-09 12:07:48 +00001596 TP_fast_assign(
1597 __entry->cpu = cpu;
1598 __entry->load_avg = cfs_rq->avg.load_avg;
1599 __entry->util_avg = cfs_rq->avg.util_avg;
1600 ),
Juri Lelli79478802015-11-09 12:07:48 +00001601 TP_printk("cpu=%d load_avg=%lu util_avg=%lu",
1602 __entry->cpu, __entry->load_avg, __entry->util_avg)
1603);
Patrick Bellasi050dcb82015-06-22 13:49:07 +01001604/*
1605 * Tracepoint for sched_tune_config settings
1606 */
1607TRACE_EVENT(sched_tune_config,
Patrick Bellasi050dcb82015-06-22 13:49:07 +01001608 TP_PROTO(int boost),
Patrick Bellasi050dcb82015-06-22 13:49:07 +01001609 TP_ARGS(boost),
Patrick Bellasi050dcb82015-06-22 13:49:07 +01001610 TP_STRUCT__entry(
1611 __field( int, boost )
1612 ),
Patrick Bellasi050dcb82015-06-22 13:49:07 +01001613 TP_fast_assign(
1614 __entry->boost = boost;
1615 ),
Patrick Bellasi050dcb82015-06-22 13:49:07 +01001616 TP_printk("boost=%d ", __entry->boost)
1617);
Patrick Bellasicccead12015-06-22 13:51:07 +01001618/*
1619 * Tracepoint for accounting CPU boosted utilization
1620 */
1621TRACE_EVENT(sched_boost_cpu,
Srinath Sridharane71c4252016-07-28 17:28:55 +01001622 TP_PROTO(int cpu, unsigned long util, long margin),
Patrick Bellasicccead12015-06-22 13:51:07 +01001623 TP_ARGS(cpu, util, margin),
Patrick Bellasicccead12015-06-22 13:51:07 +01001624 TP_STRUCT__entry(
1625 __field( int, cpu )
1626 __field( unsigned long, util )
Srinath Sridharane71c4252016-07-28 17:28:55 +01001627 __field(long, margin )
Patrick Bellasicccead12015-06-22 13:51:07 +01001628 ),
Patrick Bellasicccead12015-06-22 13:51:07 +01001629 TP_fast_assign(
1630 __entry->cpu = cpu;
1631 __entry->util = util;
1632 __entry->margin = margin;
1633 ),
Srinath Sridharane71c4252016-07-28 17:28:55 +01001634 TP_printk("cpu=%d util=%lu margin=%ld",
Patrick Bellasicccead12015-06-22 13:51:07 +01001635 __entry->cpu,
1636 __entry->util,
1637 __entry->margin)
1638);
Patrick Bellasi953b1042015-06-24 15:36:08 +01001639/*
1640 * Tracepoint for schedtune_tasks_update
1641 */
1642TRACE_EVENT(sched_tune_tasks_update,
Patrick Bellasi953b1042015-06-24 15:36:08 +01001643 TP_PROTO(struct task_struct *tsk, int cpu, int tasks, int idx,
Srinath Sridharane71c4252016-07-28 17:28:55 +01001644 int boost, int max_boost),
Patrick Bellasi953b1042015-06-24 15:36:08 +01001645 TP_ARGS(tsk, cpu, tasks, idx, boost, max_boost),
Patrick Bellasi953b1042015-06-24 15:36:08 +01001646 TP_STRUCT__entry(
1647 __array( char, comm, TASK_COMM_LEN )
1648 __field( pid_t, pid )
1649 __field( int, cpu )
1650 __field( int, tasks )
1651 __field( int, idx )
Srinath Sridharane71c4252016-07-28 17:28:55 +01001652 __field( int, boost )
1653 __field( int, max_boost )
Patrick Bellasi953b1042015-06-24 15:36:08 +01001654 ),
Patrick Bellasi953b1042015-06-24 15:36:08 +01001655 TP_fast_assign(
1656 memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
1657 __entry->pid = tsk->pid;
1658 __entry->cpu = cpu;
1659 __entry->tasks = tasks;
1660 __entry->idx = idx;
1661 __entry->boost = boost;
1662 __entry->max_boost = max_boost;
1663 ),
Patrick Bellasi953b1042015-06-24 15:36:08 +01001664 TP_printk("pid=%d comm=%s "
Srinath Sridharane71c4252016-07-28 17:28:55 +01001665 "cpu=%d tasks=%d idx=%d boost=%d max_boost=%d",
Patrick Bellasi953b1042015-06-24 15:36:08 +01001666 __entry->pid, __entry->comm,
1667 __entry->cpu, __entry->tasks, __entry->idx,
1668 __entry->boost, __entry->max_boost)
1669);
Patrick Bellasi953b1042015-06-24 15:36:08 +01001670/*
1671 * Tracepoint for schedtune_boostgroup_update
1672 */
1673TRACE_EVENT(sched_tune_boostgroup_update,
Patrick Bellasi953b1042015-06-24 15:36:08 +01001674 TP_PROTO(int cpu, int variation, int max_boost),
Patrick Bellasi953b1042015-06-24 15:36:08 +01001675 TP_ARGS(cpu, variation, max_boost),
Patrick Bellasi953b1042015-06-24 15:36:08 +01001676 TP_STRUCT__entry(
1677 __field( int, cpu )
1678 __field( int, variation )
1679 __field( int, max_boost )
1680 ),
Patrick Bellasi953b1042015-06-24 15:36:08 +01001681 TP_fast_assign(
1682 __entry->cpu = cpu;
1683 __entry->variation = variation;
1684 __entry->max_boost = max_boost;
1685 ),
Patrick Bellasi953b1042015-06-24 15:36:08 +01001686 TP_printk("cpu=%d variation=%d max_boost=%d",
1687 __entry->cpu, __entry->variation, __entry->max_boost)
1688);
Patrick Bellasiecccdb72016-01-14 18:43:37 +00001689/*
1690 * Tracepoint for accounting task boosted utilization
1691 */
1692TRACE_EVENT(sched_boost_task,
Srinath Sridharane71c4252016-07-28 17:28:55 +01001693 TP_PROTO(struct task_struct *tsk, unsigned long util, long margin),
Patrick Bellasiecccdb72016-01-14 18:43:37 +00001694 TP_ARGS(tsk, util, margin),
Patrick Bellasiecccdb72016-01-14 18:43:37 +00001695 TP_STRUCT__entry(
1696 __array( char, comm, TASK_COMM_LEN )
1697 __field( pid_t, pid )
1698 __field( unsigned long, util )
Srinath Sridharane71c4252016-07-28 17:28:55 +01001699 __field( long, margin )
Patrick Bellasiecccdb72016-01-14 18:43:37 +00001700 ),
Patrick Bellasiecccdb72016-01-14 18:43:37 +00001701 TP_fast_assign(
1702 memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
1703 __entry->pid = tsk->pid;
1704 __entry->util = util;
1705 __entry->margin = margin;
1706 ),
Srinath Sridharane71c4252016-07-28 17:28:55 +01001707 TP_printk("comm=%s pid=%d util=%lu margin=%ld",
Patrick Bellasiecccdb72016-01-14 18:43:37 +00001708 __entry->comm, __entry->pid,
1709 __entry->util,
1710 __entry->margin)
1711);
Patrick Bellasi110441b2016-01-14 18:47:21 +00001712/*
1713 * Tracepoint for accounting sched group energy
1714 */
1715TRACE_EVENT(sched_energy_diff,
Patrick Bellasi110441b2016-01-14 18:47:21 +00001716 TP_PROTO(struct task_struct *tsk, int scpu, int dcpu, int udelta,
1717 int nrgb, int nrga, int nrgd, int capb, int capa, int capd,
1718 int nrgn, int nrgp),
Patrick Bellasi110441b2016-01-14 18:47:21 +00001719 TP_ARGS(tsk, scpu, dcpu, udelta,
1720 nrgb, nrga, nrgd, capb, capa, capd,
1721 nrgn, nrgp),
Patrick Bellasi110441b2016-01-14 18:47:21 +00001722 TP_STRUCT__entry(
1723 __array( char, comm, TASK_COMM_LEN )
1724 __field( pid_t, pid )
1725 __field( int, scpu )
1726 __field( int, dcpu )
1727 __field( int, udelta )
1728 __field( int, nrgb )
1729 __field( int, nrga )
1730 __field( int, nrgd )
1731 __field( int, capb )
1732 __field( int, capa )
1733 __field( int, capd )
1734 __field( int, nrgn )
1735 __field( int, nrgp )
1736 ),
Patrick Bellasi110441b2016-01-14 18:47:21 +00001737 TP_fast_assign(
1738 memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
1739 __entry->pid = tsk->pid;
1740 __entry->scpu = scpu;
1741 __entry->dcpu = dcpu;
1742 __entry->udelta = udelta;
1743 __entry->nrgb = nrgb;
1744 __entry->nrga = nrga;
1745 __entry->nrgd = nrgd;
1746 __entry->capb = capb;
1747 __entry->capa = capa;
1748 __entry->capd = capd;
1749 __entry->nrgn = nrgn;
1750 __entry->nrgp = nrgp;
1751 ),
Patrick Bellasi110441b2016-01-14 18:47:21 +00001752 TP_printk("pid=%d comm=%s "
1753 "src_cpu=%d dst_cpu=%d usage_delta=%d "
1754 "nrg_before=%d nrg_after=%d nrg_diff=%d "
1755 "cap_before=%d cap_after=%d cap_delta=%d "
1756 "nrg_delta=%d nrg_payoff=%d",
1757 __entry->pid, __entry->comm,
1758 __entry->scpu, __entry->dcpu, __entry->udelta,
1759 __entry->nrgb, __entry->nrga, __entry->nrgd,
1760 __entry->capb, __entry->capa, __entry->capd,
1761 __entry->nrgn, __entry->nrgp)
1762);
Joonwoo Park16f1ddd2017-02-16 12:52:16 -08001763
1764TRACE_EVENT(sched_group_energy,
1765
1766 TP_PROTO(int cpu, long group_util, u64 total_nrg,
1767 int busy_nrg, int idle_nrg, int grp_idle_idx,
1768 int new_capacity),
1769
1770 TP_ARGS(cpu, group_util, total_nrg,
1771 busy_nrg, idle_nrg, grp_idle_idx,
1772 new_capacity),
1773
1774 TP_STRUCT__entry(
1775 __field(int, cpu)
1776 __field(long, group_util)
1777 __field(u64, total_nrg)
1778 __field(int, busy_nrg)
1779 __field(int, idle_nrg)
1780 __field(int, grp_idle_idx)
1781 __field(int, new_capacity)
1782 ),
1783
1784 TP_fast_assign(
1785 __entry->cpu = cpu;
1786 __entry->group_util = group_util;
1787 __entry->total_nrg = total_nrg;
1788 __entry->busy_nrg = busy_nrg;
1789 __entry->idle_nrg = idle_nrg;
1790 __entry->grp_idle_idx = grp_idle_idx;
1791 __entry->new_capacity = new_capacity;
1792 ),
1793
1794 TP_printk("cpu=%d group_util=%ld total_nrg=%llu busy_nrg=%d idle_nrg=%d grp_idle_idx=%d new_capacity=%d",
1795 __entry->cpu, __entry->group_util,
1796 __entry->total_nrg, __entry->busy_nrg, __entry->idle_nrg,
1797 __entry->grp_idle_idx, __entry->new_capacity)
1798);
1799
Patrick Bellasi5824d982016-01-20 14:06:05 +00001800/*
1801 * Tracepoint for schedtune_tasks_update
1802 */
1803TRACE_EVENT(sched_tune_filter,
Patrick Bellasi5824d982016-01-20 14:06:05 +00001804 TP_PROTO(int nrg_delta, int cap_delta,
1805 int nrg_gain, int cap_gain,
1806 int payoff, int region),
Patrick Bellasi5824d982016-01-20 14:06:05 +00001807 TP_ARGS(nrg_delta, cap_delta, nrg_gain, cap_gain, payoff, region),
Patrick Bellasi5824d982016-01-20 14:06:05 +00001808 TP_STRUCT__entry(
1809 __field( int, nrg_delta )
1810 __field( int, cap_delta )
1811 __field( int, nrg_gain )
1812 __field( int, cap_gain )
1813 __field( int, payoff )
1814 __field( int, region )
1815 ),
Patrick Bellasi5824d982016-01-20 14:06:05 +00001816 TP_fast_assign(
1817 __entry->nrg_delta = nrg_delta;
1818 __entry->cap_delta = cap_delta;
1819 __entry->nrg_gain = nrg_gain;
1820 __entry->cap_gain = cap_gain;
1821 __entry->payoff = payoff;
1822 __entry->region = region;
1823 ),
Patrick Bellasi5824d982016-01-20 14:06:05 +00001824 TP_printk("nrg_delta=%d cap_delta=%d nrg_gain=%d cap_gain=%d payoff=%d region=%d",
1825 __entry->nrg_delta, __entry->cap_delta,
1826 __entry->nrg_gain, __entry->cap_gain,
1827 __entry->payoff, __entry->region)
1828);
Patrick Bellasi8e45d942016-02-10 09:24:36 +00001829/*
1830 * Tracepoint for system overutilized flag
1831 */
1832TRACE_EVENT(sched_overutilized,
Patrick Bellasi8e45d942016-02-10 09:24:36 +00001833 TP_PROTO(bool overutilized),
Patrick Bellasi8e45d942016-02-10 09:24:36 +00001834 TP_ARGS(overutilized),
Patrick Bellasi8e45d942016-02-10 09:24:36 +00001835 TP_STRUCT__entry(
1836 __field( bool, overutilized )
1837 ),
Patrick Bellasi8e45d942016-02-10 09:24:36 +00001838 TP_fast_assign(
1839 __entry->overutilized = overutilized;
1840 ),
Patrick Bellasi8e45d942016-02-10 09:24:36 +00001841 TP_printk("overutilized=%d",
1842 __entry->overutilized ? 1 : 0)
1843);
Jeevan Shriram49f575e2017-03-02 16:52:44 -08001844#endif
Srivatsa Vaddagiri26c21542016-05-31 09:08:38 -07001845
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001846TRACE_EVENT(sched_get_nr_running_avg,
1847
Pavankumar Kondeti005309282017-05-10 15:43:29 +05301848 TP_PROTO(int avg, int big_avg, int iowait_avg,
1849 unsigned int max_nr, unsigned int big_max_nr),
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001850
Pavankumar Kondeti005309282017-05-10 15:43:29 +05301851 TP_ARGS(avg, big_avg, iowait_avg, max_nr, big_max_nr),
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001852
1853 TP_STRUCT__entry(
1854 __field( int, avg )
1855 __field( int, big_avg )
1856 __field( int, iowait_avg )
Pavankumar Kondeti005309282017-05-10 15:43:29 +05301857 __field( unsigned int, max_nr )
1858 __field( unsigned int, big_max_nr )
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001859 ),
1860
1861 TP_fast_assign(
1862 __entry->avg = avg;
1863 __entry->big_avg = big_avg;
1864 __entry->iowait_avg = iowait_avg;
Pavankumar Kondeti005309282017-05-10 15:43:29 +05301865 __entry->max_nr = max_nr;
1866 __entry->big_max_nr = big_max_nr;
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001867 ),
1868
Pavankumar Kondeti005309282017-05-10 15:43:29 +05301869 TP_printk("avg=%d big_avg=%d iowait_avg=%d max_nr=%u big_max_nr=%u",
1870 __entry->avg, __entry->big_avg, __entry->iowait_avg,
1871 __entry->max_nr, __entry->big_max_nr)
Syed Rameez Mustafadddcab72016-09-07 16:18:27 -07001872);
Olav Haugan39432ea2016-06-12 13:57:05 -07001873
Olav Haugan09bcc682016-09-02 17:12:20 -07001874TRACE_EVENT(core_ctl_eval_need,
1875
1876 TP_PROTO(unsigned int cpu, unsigned int old_need,
1877 unsigned int new_need, unsigned int updated),
1878 TP_ARGS(cpu, old_need, new_need, updated),
1879 TP_STRUCT__entry(
1880 __field(u32, cpu)
1881 __field(u32, old_need)
1882 __field(u32, new_need)
1883 __field(u32, updated)
1884 ),
1885 TP_fast_assign(
1886 __entry->cpu = cpu;
1887 __entry->old_need = old_need;
1888 __entry->new_need = new_need;
1889 __entry->updated = updated;
1890 ),
1891 TP_printk("cpu=%u, old_need=%u, new_need=%u, updated=%u", __entry->cpu,
1892 __entry->old_need, __entry->new_need, __entry->updated)
1893);
1894
1895TRACE_EVENT(core_ctl_set_busy,
1896
1897 TP_PROTO(unsigned int cpu, unsigned int busy,
1898 unsigned int old_is_busy, unsigned int is_busy),
1899 TP_ARGS(cpu, busy, old_is_busy, is_busy),
1900 TP_STRUCT__entry(
1901 __field(u32, cpu)
1902 __field(u32, busy)
1903 __field(u32, old_is_busy)
1904 __field(u32, is_busy)
1905 ),
1906 TP_fast_assign(
1907 __entry->cpu = cpu;
1908 __entry->busy = busy;
1909 __entry->old_is_busy = old_is_busy;
1910 __entry->is_busy = is_busy;
1911 ),
1912 TP_printk("cpu=%u, busy=%u, old_is_busy=%u, new_is_busy=%u",
1913 __entry->cpu, __entry->busy, __entry->old_is_busy,
1914 __entry->is_busy)
1915);
1916
Olav Haugana024f472016-10-13 10:34:11 -07001917TRACE_EVENT(core_ctl_set_boost,
1918
1919 TP_PROTO(u32 refcount, s32 ret),
1920 TP_ARGS(refcount, ret),
1921 TP_STRUCT__entry(
1922 __field(u32, refcount)
1923 __field(s32, ret)
1924 ),
1925 TP_fast_assign(
1926 __entry->refcount = refcount;
1927 __entry->ret = ret;
1928 ),
1929 TP_printk("refcount=%u, ret=%d", __entry->refcount, __entry->ret)
1930);
1931
Olav Haugan39432ea2016-06-12 13:57:05 -07001932/*
1933 * sched_isolate - called when cores are isolated/unisolated
1934 *
1935 * @acutal_mask: mask of cores actually isolated/unisolated
1936 * @req_mask: mask of cores requested isolated/unisolated
1937 * @online_mask: cpu online mask
1938 * @time: amount of time in us it took to isolate/unisolate
1939 * @isolate: 1 if isolating, 0 if unisolating
1940 *
1941 */
1942TRACE_EVENT(sched_isolate,
1943
1944 TP_PROTO(unsigned int requested_cpu, unsigned int isolated_cpus,
1945 u64 start_time, unsigned char isolate),
1946
1947 TP_ARGS(requested_cpu, isolated_cpus, start_time, isolate),
1948
1949 TP_STRUCT__entry(
1950 __field(u32, requested_cpu)
1951 __field(u32, isolated_cpus)
1952 __field(u32, time)
1953 __field(unsigned char, isolate)
1954 ),
1955
1956 TP_fast_assign(
1957 __entry->requested_cpu = requested_cpu;
1958 __entry->isolated_cpus = isolated_cpus;
1959 __entry->time = div64_u64(sched_clock() - start_time, 1000);
1960 __entry->isolate = isolate;
1961 ),
1962
1963 TP_printk("iso cpu=%u cpus=0x%x time=%u us isolated=%d",
1964 __entry->requested_cpu, __entry->isolated_cpus,
1965 __entry->time, __entry->isolate)
1966);
Steven Rostedtea20d922009-04-10 08:54:16 -04001967#endif /* _TRACE_SCHED_H */
Steven Rostedta8d154b2009-04-10 09:36:00 -04001968
1969/* This part must be outside protection */
1970#include <trace/define_trace.h>