diff options
Diffstat (limited to 'include/trace/events/sched.h')
| -rw-r--r-- | include/trace/events/sched.h | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index e5586caff67..2afcb71857f 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -430,6 +430,280 @@ TRACE_EVENT(sched_pi_setprio, __entry->oldprio, __entry->newprio) ); +/* + * Tracepoint for showing tracked load contribution. + */ +TRACE_EVENT(sched_task_load_contrib, + + TP_PROTO(struct task_struct *tsk, unsigned long load_contrib), + + TP_ARGS(tsk, load_contrib), + + TP_STRUCT__entry( + __array(char, comm, TASK_COMM_LEN) + __field(pid_t, pid) + __field(unsigned long, load_contrib) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->pid = tsk->pid; + __entry->load_contrib = load_contrib; + ), + + TP_printk("comm=%s pid=%d load_contrib=%lu", + __entry->comm, __entry->pid, + __entry->load_contrib) +); + +/* + * Tracepoint for showing tracked task runnable ratio [0..1023]. + */ +TRACE_EVENT(sched_task_runnable_ratio, + + TP_PROTO(struct task_struct *tsk, unsigned long ratio), + + TP_ARGS(tsk, ratio), + + TP_STRUCT__entry( + __array(char, comm, TASK_COMM_LEN) + __field(pid_t, pid) + __field(unsigned long, ratio) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->pid = tsk->pid; + __entry->ratio = ratio; + ), + + TP_printk("comm=%s pid=%d ratio=%lu", + __entry->comm, __entry->pid, + __entry->ratio) +); + +/* + * Tracepoint for showing tracked rq runnable ratio [0..1023]. + */ +TRACE_EVENT(sched_rq_runnable_ratio, + + TP_PROTO(int cpu, unsigned long ratio), + + TP_ARGS(cpu, ratio), + + TP_STRUCT__entry( + __field(int, cpu) + __field(unsigned long, ratio) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->ratio = ratio; + ), + + TP_printk("cpu=%d ratio=%lu", + __entry->cpu, + __entry->ratio) +); + +/* + * Tracepoint for showing tracked rq runnable load. + */ +TRACE_EVENT(sched_rq_runnable_load, + + TP_PROTO(int cpu, u64 load), + + TP_ARGS(cpu, load), + + TP_STRUCT__entry( + __field(int, cpu) + __field(u64, load) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->load = load; + ), + + TP_printk("cpu=%d load=%llu", + __entry->cpu, + __entry->load) +); + +TRACE_EVENT(sched_rq_nr_running, + + TP_PROTO(int cpu, unsigned int nr_running, int nr_iowait), + + TP_ARGS(cpu, nr_running, nr_iowait), + + TP_STRUCT__entry( + __field(int, cpu) + __field(unsigned int, nr_running) + __field(int, nr_iowait) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->nr_running = nr_running; + __entry->nr_iowait = nr_iowait; + ), + + TP_printk("cpu=%d nr_running=%u nr_iowait=%d", + __entry->cpu, + __entry->nr_running, __entry->nr_iowait) +); + +/* + * Tracepoint for showing tracked task cpu usage ratio [0..1023]. + */ +TRACE_EVENT(sched_task_usage_ratio, + + TP_PROTO(struct task_struct *tsk, unsigned long ratio), + + TP_ARGS(tsk, ratio), + + TP_STRUCT__entry( + __array(char, comm, TASK_COMM_LEN) + __field(pid_t, pid) + __field(unsigned long, ratio) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->pid = tsk->pid; + __entry->ratio = ratio; + ), + + TP_printk("comm=%s pid=%d ratio=%lu", + __entry->comm, __entry->pid, + __entry->ratio) +); + +/* + * Tracepoint for HMP (CONFIG_SCHED_HMP) task migrations, + * marking the forced transition of runnable or running tasks. + */ +TRACE_EVENT(sched_hmp_migrate_force_running, + + TP_PROTO(struct task_struct *tsk, int running), + + TP_ARGS(tsk, running), + + TP_STRUCT__entry( + __array(char, comm, TASK_COMM_LEN) + __field(int, running) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->running = running; + ), + + TP_printk("running=%d comm=%s", + __entry->running, __entry->comm) +); + +/* + * Tracepoint for HMP (CONFIG_SCHED_HMP) task migrations, + * marking the forced transition of runnable or running + * tasks when a task is about to go idle. + */ +TRACE_EVENT(sched_hmp_migrate_idle_running, + + TP_PROTO(struct task_struct *tsk, int running), + + TP_ARGS(tsk, running), + + TP_STRUCT__entry( + __array(char, comm, TASK_COMM_LEN) + __field(int, running) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->running = running; + ), + + TP_printk("running=%d comm=%s", + __entry->running, __entry->comm) +); + +/* + * Tracepoint for HMP (CONFIG_SCHED_HMP) task migrations. + */ +#define HMP_MIGRATE_WAKEUP 0 +#define HMP_MIGRATE_FORCE 1 +#define HMP_MIGRATE_OFFLOAD 2 +#define HMP_MIGRATE_IDLE_PULL 3 +TRACE_EVENT(sched_hmp_migrate, + + TP_PROTO(struct task_struct *tsk, int dest, int force), + + TP_ARGS(tsk, dest, force), + + TP_STRUCT__entry( + __array(char, comm, TASK_COMM_LEN) + __field(pid_t, pid) + __field(int, dest) + __field(int, force) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->pid = tsk->pid; + __entry->dest = dest; + __entry->force = force; + ), + + TP_printk("comm=%s pid=%d dest=%d force=%d", + __entry->comm, __entry->pid, + __entry->dest, __entry->force) +); + +TRACE_EVENT(sched_hmp_offload_abort, + + TP_PROTO(int cpu, int data, char *label), + + TP_ARGS(cpu,data,label), + + TP_STRUCT__entry( + __array(char, label, 64) + __field(int, cpu) + __field(int, data) + ), + + TP_fast_assign( + strncpy(__entry->label, label, 64); + __entry->cpu = cpu; + __entry->data = data; + ), + + TP_printk("cpu=%d data=%d label=%63s", + __entry->cpu, __entry->data, + __entry->label) +); + +TRACE_EVENT(sched_hmp_offload_succeed, + + TP_PROTO(int cpu, int dest_cpu), + + TP_ARGS(cpu,dest_cpu), + + TP_STRUCT__entry( + __field(int, cpu) + __field(int, dest_cpu) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->dest_cpu = dest_cpu; + ), + + TP_printk("cpu=%d dest=%d", + __entry->cpu, + __entry->dest_cpu) +); + #endif /* _TRACE_SCHED_H */ /* This part must be outside protection */ |