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android_kernel_samsung_a7y1.../include/trace/events/sched.h
prashantpaddune 3bca37f224 A750FXXU4CTBC
2020-03-27 21:51:54 +05:30

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#undef TRACE_SYSTEM
#define TRACE_SYSTEM sched
#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_SCHED_H
#include <linux/sched.h>
#include <linux/tracepoint.h>
#include <linux/binfmts.h>
/*
* Tracepoint for calling kthread_stop, performed to end a kthread:
*/
TRACE_EVENT(sched_kthread_stop,
TP_PROTO(struct task_struct *t),
TP_ARGS(t),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid )
),
TP_fast_assign(
memcpy(__entry->comm, t->comm, TASK_COMM_LEN);
__entry->pid = t->pid;
),
TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
);
/*
* Tracepoint for the return value of the kthread stopping:
*/
TRACE_EVENT(sched_kthread_stop_ret,
TP_PROTO(int ret),
TP_ARGS(ret),
TP_STRUCT__entry(
__field( int, ret )
),
TP_fast_assign(
__entry->ret = ret;
),
TP_printk("ret=%d", __entry->ret)
);
/*
* Tracepoint for waking up a task:
*/
DECLARE_EVENT_CLASS(sched_wakeup_template,
TP_PROTO(struct task_struct *p),
TP_ARGS(__perf_task(p)),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid )
__field( int, prio )
__field( int, success )
__field( int, target_cpu )
),
TP_fast_assign(
memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
__entry->pid = p->pid;
__entry->prio = p->prio;
__entry->success = 1; /* rudiment, kill when possible */
__entry->target_cpu = task_cpu(p);
),
TP_printk("comm=%s pid=%d prio=%d target_cpu=%03d",
__entry->comm, __entry->pid, __entry->prio,
__entry->target_cpu)
);
/*
* Tracepoint called when waking a task; this tracepoint is guaranteed to be
* called from the waking context.
*/
DEFINE_EVENT(sched_wakeup_template, sched_waking,
TP_PROTO(struct task_struct *p),
TP_ARGS(p));
/*
* Tracepoint called when the task is actually woken; p->state == TASK_RUNNNG.
* It it not always called from the waking context.
*/
DEFINE_EVENT(sched_wakeup_template, sched_wakeup,
TP_PROTO(struct task_struct *p),
TP_ARGS(p));
/*
* Tracepoint for waking up a new task:
*/
DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new,
TP_PROTO(struct task_struct *p),
TP_ARGS(p));
#ifdef CREATE_TRACE_POINTS
static inline long __trace_sched_switch_state(bool preempt, struct task_struct *p)
{
#ifdef CONFIG_SCHED_DEBUG
BUG_ON(p != current);
#endif /* CONFIG_SCHED_DEBUG */
/*
* Preemption ignores task state, therefore preempted tasks are always
* RUNNING (we will not have dequeued if state != RUNNING).
*/
return preempt ? TASK_RUNNING | TASK_STATE_MAX : p->state;
}
#endif /* CREATE_TRACE_POINTS */
/*
* Tracepoint for task switches, performed by the scheduler:
*/
TRACE_EVENT(sched_switch,
TP_PROTO(bool preempt,
struct task_struct *prev,
struct task_struct *next),
TP_ARGS(preempt, prev, next),
TP_STRUCT__entry(
__array( char, prev_comm, TASK_COMM_LEN )
__field( pid_t, prev_pid )
__field( int, prev_prio )
__field( long, prev_state )
__array( char, next_comm, TASK_COMM_LEN )
__field( pid_t, next_pid )
__field( int, next_prio )
),
TP_fast_assign(
memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN);
__entry->prev_pid = prev->pid;
__entry->prev_prio = prev->prio;
__entry->prev_state = __trace_sched_switch_state(preempt, prev);
memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN);
__entry->next_pid = next->pid;
__entry->next_prio = next->prio;
),
TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d",
__entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
__entry->prev_state & (TASK_STATE_MAX-1) ?
__print_flags(__entry->prev_state & (TASK_STATE_MAX-1), "|",
{ 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" },
{ 16, "Z" }, { 32, "X" }, { 64, "x" },
{ 128, "K" }, { 256, "W" }, { 512, "P" },
{ 1024, "N" }) : "R",
__entry->prev_state & TASK_STATE_MAX ? "+" : "",
__entry->next_comm, __entry->next_pid, __entry->next_prio)
);
/*
* Tracepoint for a task being migrated:
*/
TRACE_EVENT(sched_migrate_task,
TP_PROTO(struct task_struct *p, int dest_cpu),
TP_ARGS(p, dest_cpu),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid )
__field( int, prio )
__field( int, orig_cpu )
__field( int, dest_cpu )
),
TP_fast_assign(
memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
__entry->pid = p->pid;
__entry->prio = p->prio;
__entry->orig_cpu = task_cpu(p);
__entry->dest_cpu = dest_cpu;
),
TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d",
__entry->comm, __entry->pid, __entry->prio,
__entry->orig_cpu, __entry->dest_cpu)
);
/*
* Tracepoint for a CPU going offline/online:
*/
TRACE_EVENT(sched_cpu_hotplug,
TP_PROTO(int affected_cpu, int error, int status),
TP_ARGS(affected_cpu, error, status),
TP_STRUCT__entry(
__field( int, affected_cpu )
__field( int, error )
__field( int, status )
),
TP_fast_assign(
__entry->affected_cpu = affected_cpu;
__entry->error = error;
__entry->status = status;
),
TP_printk("cpu %d %s error=%d", __entry->affected_cpu,
__entry->status ? "online" : "offline", __entry->error)
);
DECLARE_EVENT_CLASS(sched_process_template,
TP_PROTO(struct task_struct *p),
TP_ARGS(p),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid )
__field( int, prio )
),
TP_fast_assign(
memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
__entry->pid = p->pid;
__entry->prio = p->prio;
),
TP_printk("comm=%s pid=%d prio=%d",
__entry->comm, __entry->pid, __entry->prio)
);
/*
* Tracepoint for freeing a task:
*/
DEFINE_EVENT(sched_process_template, sched_process_free,
TP_PROTO(struct task_struct *p),
TP_ARGS(p));
/*
* Tracepoint for a task exiting:
*/
DEFINE_EVENT(sched_process_template, sched_process_exit,
TP_PROTO(struct task_struct *p),
TP_ARGS(p));
/*
* Tracepoint for waiting on task to unschedule:
*/
DEFINE_EVENT(sched_process_template, sched_wait_task,
TP_PROTO(struct task_struct *p),
TP_ARGS(p));
/*
* Tracepoint for a waiting task:
*/
TRACE_EVENT(sched_process_wait,
TP_PROTO(struct pid *pid),
TP_ARGS(pid),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid )
__field( int, prio )
),
TP_fast_assign(
memcpy(__entry->comm, current->comm, TASK_COMM_LEN);
__entry->pid = pid_nr(pid);
__entry->prio = current->prio;
),
TP_printk("comm=%s pid=%d prio=%d",
__entry->comm, __entry->pid, __entry->prio)
);
/*
* Tracepoint for do_fork:
*/
TRACE_EVENT(sched_process_fork,
TP_PROTO(struct task_struct *parent, struct task_struct *child),
TP_ARGS(parent, child),
TP_STRUCT__entry(
__array( char, parent_comm, TASK_COMM_LEN )
__field( pid_t, parent_pid )
__array( char, child_comm, TASK_COMM_LEN )
__field( pid_t, child_pid )
),
TP_fast_assign(
memcpy(__entry->parent_comm, parent->comm, TASK_COMM_LEN);
__entry->parent_pid = parent->pid;
memcpy(__entry->child_comm, child->comm, TASK_COMM_LEN);
__entry->child_pid = child->pid;
),
TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d",
__entry->parent_comm, __entry->parent_pid,
__entry->child_comm, __entry->child_pid)
);
/*
* Tracepoint for exec:
*/
TRACE_EVENT(sched_process_exec,
TP_PROTO(struct task_struct *p, pid_t old_pid,
struct linux_binprm *bprm),
TP_ARGS(p, old_pid, bprm),
TP_STRUCT__entry(
__string( filename, bprm->filename )
__field( pid_t, pid )
__field( pid_t, old_pid )
),
TP_fast_assign(
__assign_str(filename, bprm->filename);
__entry->pid = p->pid;
__entry->old_pid = old_pid;
),
TP_printk("filename=%s pid=%d old_pid=%d", __get_str(filename),
__entry->pid, __entry->old_pid)
);
/*
* XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
* adding sched_stat support to SCHED_FIFO/RR would be welcome.
*/
DECLARE_EVENT_CLASS(sched_stat_template,
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(__perf_task(tsk), __perf_count(delay)),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid )
__field( u64, delay )
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->delay = delay;
),
TP_printk("comm=%s pid=%d delay=%Lu [ns]",
__entry->comm, __entry->pid,
(unsigned long long)__entry->delay)
);
/*
* Tracepoint for accounting wait time (time the task is runnable
* but not actually running due to scheduler contention).
*/
DEFINE_EVENT(sched_stat_template, sched_stat_wait,
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(tsk, delay));
/*
* Tracepoint for accounting sleep time (time the task is not runnable,
* including iowait, see below).
*/
DEFINE_EVENT(sched_stat_template, sched_stat_sleep,
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(tsk, delay));
/*
* Tracepoint for accounting iowait time (time the task is not runnable
* due to waiting on IO to complete).
*/
DEFINE_EVENT(sched_stat_template, sched_stat_iowait,
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(tsk, delay));
/*
* Tracepoint for accounting blocked time (time the task is in uninterruptible).
*/
DEFINE_EVENT(sched_stat_template, sched_stat_blocked,
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(tsk, delay));
/*
* Tracepoint for recording the cause of uninterruptible sleep.
*/
TRACE_EVENT(sched_blocked_reason,
TP_PROTO(struct task_struct *tsk),
TP_ARGS(tsk),
TP_STRUCT__entry(
__field( pid_t, pid )
__field( void*, caller )
__field( bool, io_wait )
),
TP_fast_assign(
__entry->pid = tsk->pid;
__entry->caller = (void*)get_wchan(tsk);
__entry->io_wait = tsk->in_iowait;
),
TP_printk("pid=%d iowait=%d caller=%pS", __entry->pid, __entry->io_wait, __entry->caller)
);
/*
* Tracepoint for accounting runtime (time the task is executing
* on a CPU).
*/
DECLARE_EVENT_CLASS(sched_stat_runtime,
TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
TP_ARGS(tsk, __perf_count(runtime), vruntime),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid )
__field( u64, runtime )
__field( u64, vruntime )
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->runtime = runtime;
__entry->vruntime = vruntime;
),
TP_printk("comm=%s pid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
__entry->comm, __entry->pid,
(unsigned long long)__entry->runtime,
(unsigned long long)__entry->vruntime)
);
DEFINE_EVENT(sched_stat_runtime, sched_stat_runtime,
TP_PROTO(struct task_struct *tsk, u64 runtime, u64 vruntime),
TP_ARGS(tsk, runtime, vruntime));
/*
* Tracepoint for showing priority inheritance modifying a tasks
* priority.
*/
TRACE_EVENT(sched_pi_setprio,
TP_PROTO(struct task_struct *tsk, int newprio),
TP_ARGS(tsk, newprio),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid )
__field( int, oldprio )
__field( int, newprio )
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->oldprio = tsk->prio;
__entry->newprio = newprio;
),
TP_printk("comm=%s pid=%d oldprio=%d newprio=%d",
__entry->comm, __entry->pid,
__entry->oldprio, __entry->newprio)
);
#ifdef CONFIG_DETECT_HUNG_TASK
TRACE_EVENT(sched_process_hang,
TP_PROTO(struct task_struct *tsk),
TP_ARGS(tsk),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid )
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
),
TP_printk("comm=%s pid=%d", __entry->comm, __entry->pid)
);
#endif /* CONFIG_DETECT_HUNG_TASK */
DECLARE_EVENT_CLASS(sched_move_task_template,
TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
TP_ARGS(tsk, src_cpu, dst_cpu),
TP_STRUCT__entry(
__field( pid_t, pid )
__field( pid_t, tgid )
__field( pid_t, ngid )
__field( int, src_cpu )
__field( int, src_nid )
__field( int, dst_cpu )
__field( int, dst_nid )
),
TP_fast_assign(
__entry->pid = task_pid_nr(tsk);
__entry->tgid = task_tgid_nr(tsk);
__entry->ngid = task_numa_group_id(tsk);
__entry->src_cpu = src_cpu;
__entry->src_nid = cpu_to_node(src_cpu);
__entry->dst_cpu = dst_cpu;
__entry->dst_nid = cpu_to_node(dst_cpu);
),
TP_printk("pid=%d tgid=%d ngid=%d src_cpu=%d src_nid=%d dst_cpu=%d dst_nid=%d",
__entry->pid, __entry->tgid, __entry->ngid,
__entry->src_cpu, __entry->src_nid,
__entry->dst_cpu, __entry->dst_nid)
);
/*
* Tracks migration of tasks from one runqueue to another. Can be used to
* detect if automatic NUMA balancing is bouncing between nodes
*/
DEFINE_EVENT(sched_move_task_template, sched_move_numa,
TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
TP_ARGS(tsk, src_cpu, dst_cpu)
);
DEFINE_EVENT(sched_move_task_template, sched_stick_numa,
TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu),
TP_ARGS(tsk, src_cpu, dst_cpu)
);
TRACE_EVENT(sched_swap_numa,
TP_PROTO(struct task_struct *src_tsk, int src_cpu,
struct task_struct *dst_tsk, int dst_cpu),
TP_ARGS(src_tsk, src_cpu, dst_tsk, dst_cpu),
TP_STRUCT__entry(
__field( pid_t, src_pid )
__field( pid_t, src_tgid )
__field( pid_t, src_ngid )
__field( int, src_cpu )
__field( int, src_nid )
__field( pid_t, dst_pid )
__field( pid_t, dst_tgid )
__field( pid_t, dst_ngid )
__field( int, dst_cpu )
__field( int, dst_nid )
),
TP_fast_assign(
__entry->src_pid = task_pid_nr(src_tsk);
__entry->src_tgid = task_tgid_nr(src_tsk);
__entry->src_ngid = task_numa_group_id(src_tsk);
__entry->src_cpu = src_cpu;
__entry->src_nid = cpu_to_node(src_cpu);
__entry->dst_pid = task_pid_nr(dst_tsk);
__entry->dst_tgid = task_tgid_nr(dst_tsk);
__entry->dst_ngid = task_numa_group_id(dst_tsk);
__entry->dst_cpu = dst_cpu;
__entry->dst_nid = cpu_to_node(dst_cpu);
),
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",
__entry->src_pid, __entry->src_tgid, __entry->src_ngid,
__entry->src_cpu, __entry->src_nid,
__entry->dst_pid, __entry->dst_tgid, __entry->dst_ngid,
__entry->dst_cpu, __entry->dst_nid)
);
/*
* 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)
);
TRACE_EVENT(sched_entity_initial_util,
TP_PROTO(unsigned long p_util_avg, unsigned long util_avg, u32 util_sum),
TP_ARGS(p_util_avg, util_avg, util_sum),
TP_STRUCT__entry(
__field(unsigned long, p_util_avg)
__field(unsigned long, util_avg)
__field(u32, util_sum)
),
TP_fast_assign(
__entry->p_util_avg = p_util_avg;
__entry->util_avg = util_avg;
__entry->util_sum = util_sum;
),
TP_printk("p-util_avg=%lu, c-util_avg=%lu, c-util_sum=%d",
__entry->p_util_avg, __entry->util_avg,
__entry->util_sum)
);
TRACE_EVENT(schedtune_boost_util,
TP_PROTO(char *label, unsigned long util,
unsigned long boosted_util, unsigned int ratio),
TP_ARGS(label, util, boosted_util, ratio),
TP_STRUCT__entry(
__array(char, label, 64)
__field(unsigned long, util)
__field(unsigned long, boosted_util)
__field(unsigned int, ratio)
),
TP_fast_assign(
strncpy(__entry->label, label, 64);
__entry->util = util;
__entry->boosted_util = boosted_util;
__entry->ratio = ratio;
),
TP_printk("%s: util=%lu boosted_util=%lu, ratio %d",
__entry->label, __entry->util,
__entry->boosted_util, __entry->ratio)
);
TRACE_EVENT(sched_task_util_contrib,
TP_PROTO(struct task_struct *tsk, unsigned long util_contrib),
TP_ARGS(tsk, util_contrib),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, pid)
__field(unsigned long, util_contrib)
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->util_contrib = util_contrib;
),
TP_printk("comm=%s pid=%d util_contrib=%lu",
__entry->comm, __entry->pid,
__entry->util_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 ratio [0..1023].
*/
TRACE_EVENT(sched_rq_sysload_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)
);
/*
* Tracepoint for showing tracked rq util average.
*/
TRACE_EVENT(sched_rq_util_avg,
TP_PROTO(int cpu, u64 util_avg, u64 req_cap),
TP_ARGS(cpu, util_avg, req_cap),
TP_STRUCT__entry(
__field(int, cpu)
__field(u64, util_avg)
__field(u64, req_cap)
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->util_avg = util_avg;
__entry->req_cap = req_cap;
),
TP_printk("cpu=%d util_avg=%llu req_cap=%llu",
__entry->cpu,
__entry->util_avg,
__entry->req_cap)
);
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)
);
TRACE_EVENT(sched_rt_load_avg_task,
TP_PROTO(struct task_struct *tsk, struct sched_avg *avg),
TP_ARGS(tsk, avg),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid )
__field( int, cpu )
__field( unsigned long, util_avg )
__field( u32, util_sum )
__field( u32, period_contrib )
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->cpu = task_cpu(tsk);
__entry->util_avg = avg->util_avg;
__entry->util_sum = avg->util_sum;
__entry->period_contrib = avg->period_contrib;
),
TP_printk("comm=%s pid=%d cpu=%d util_avg=%lu util_sum=%u period_contrib=%u",
__entry->comm,
__entry->pid,
__entry->cpu,
__entry->util_avg,
(u32)__entry->util_sum,
(u32)__entry->period_contrib)
);
TRACE_EVENT(sched_rt_load_avg_cpu,
TP_PROTO(int cpu, struct rt_rq *rt_rq),
TP_ARGS(cpu, rt_rq),
TP_STRUCT__entry(
__field( int, cpu )
__field( unsigned long, util_avg)
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->util_avg = rt_rq->avg.util_avg;
),
TP_printk("cpu=%d util_avg=%lu ", __entry->cpu, __entry->util_avg)
);
#ifdef CONFIG_SCHED_USE_FLUID_RT
TRACE_EVENT(sched_fluid_victim_rt_cpu,
TP_PROTO(struct task_struct *p, struct task_struct *vp, int best_cpu, char *label),
TP_ARGS(p, vp, best_cpu, label),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN )
__array(char, victim_comm, TASK_COMM_LEN )
__field(pid_t, pid )
__field(pid_t, vpid )
__field(int, vic_prio )
__field(int, task_prio )
__field(int, best_cpu )
__array(char, label, 64 )
),
TP_fast_assign(
strncpy(__entry->label, label, 64);
memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
__entry->pid = p->pid;
memcpy(__entry->victim_comm, vp->comm, TASK_COMM_LEN);
__entry->vpid = vp->pid;
__entry->vic_prio = vp->prio;
__entry->task_prio = p->prio;
__entry->best_cpu = best_cpu;
),
TP_printk("comm=%s pid=%d[%d] vcomm=%s vpid=%d[%d] best_cpu=%d Reason=%s",
__entry->comm, __entry->pid, __entry->task_prio,
__entry->victim_comm, __entry->vpid, __entry->vic_prio,
__entry->best_cpu, __entry->label)
);
TRACE_EVENT(sched_fluid_select_norm_cpu,
TP_PROTO(struct task_struct *p, int cpu, unsigned long cpu_load, unsigned long min_load, int best_cpu),
TP_ARGS(p, cpu, cpu_load, min_load, best_cpu),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN )
__field(int, cpu )
__field(unsigned long, cpu_load )
__field(unsigned long, min_load )
__field(int, best_cpu )
),
TP_fast_assign(
memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
__entry->cpu = cpu;
__entry->cpu_load = cpu_load;
__entry->min_load = min_load;
__entry->best_cpu = best_cpu;
),
TP_printk("comm=%s target_cpu=%d cpu_load=%lu min_load=%lu best_cpu=%d",
__entry->comm, __entry->cpu, __entry->cpu_load, __entry->min_load, __entry->best_cpu)
);
#endif
/*
* 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
#define HMP_MIGRATE_FAMILY 4
#define HMP_MIGRATE_INFORM 99
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_task_based_softlanding,
TP_PROTO(struct task_struct *tsk, int dest, int force, int load),
TP_ARGS(tsk, dest, force, load),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, pid)
__field(int, dest)
__field(int, force)
__field(int, load)
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->dest = dest;
__entry->force = force;
__entry->load = load;
),
TP_printk("comm=%s pid=%d dest=%d force=%d, load=%d",
__entry->comm, __entry->pid,
__entry->dest, __entry->force, __entry->load)
);
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=%s",
__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)
);
TRACE_EVENT(sched_hmp_migration_compensation,
TP_PROTO(unsigned long load_avg, unsigned long util_avg, unsigned long hmp_load_avg),
TP_ARGS(load_avg, util_avg, hmp_load_avg),
TP_STRUCT__entry(
__field(unsigned long, load_avg)
__field(unsigned long, util_avg)
__field(unsigned long, hmp_load_avg)
),
TP_fast_assign(
__entry->load_avg = load_avg;
__entry->util_avg = util_avg;
__entry->hmp_load_avg = hmp_load_avg;
),
TP_printk("load_avg=%ld util_avg=%ld hmp_load_avg=%ld",
__entry->load_avg,
__entry->util_avg,
__entry->hmp_load_avg)
);
/*
* Tracepoint for waking a polling cpu without an IPI.
*/
TRACE_EVENT(sched_wake_idle_without_ipi,
TP_PROTO(int cpu),
TP_ARGS(cpu),
TP_STRUCT__entry(
__field( int, cpu )
),
TP_fast_assign(
__entry->cpu = cpu;
),
TP_printk("cpu=%d", __entry->cpu)
);
/*
* Tracepoint for hotplug event
*/
TRACE_EVENT(sched_hp_event,
TP_PROTO(int cpu, int data0, int data1, char *label),
TP_ARGS(cpu,data0,data1,label),
TP_STRUCT__entry(
__array(char, label, 64)
__field(int, cpu)
__field(int, data0)
__field(int, data1)
),
TP_fast_assign(
strncpy(__entry->label, label, 64);
__entry->cpu = cpu;
__entry->data0 = data0;
__entry->data1 = data1;
),
TP_printk("cpu=%d load=%d data=%d label=%s",
__entry->cpu, __entry->data0, __entry->data1,
__entry->label)
);
/*
* Tracepoint for accounting CPU boosted utilization
*/
TRACE_EVENT(sched_boost_cpu,
TP_PROTO(int cpu, unsigned long util, unsigned long margin),
TP_ARGS(cpu, util, margin),
TP_STRUCT__entry(
__field( int, cpu )
__field( unsigned long, util )
__field( unsigned long, margin )
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->util = util;
__entry->margin = margin;
),
TP_printk("cpu=%d util=%lu margin=%lu",
__entry->cpu,
__entry->util,
__entry->margin)
);
/*
* Tracepoint to track cpufreq for sched_util governor.
*/
TRACE_EVENT(sched_freq_commit,
TP_PROTO(u64 time, u64 util, u64 max, u32 next_f),
TP_ARGS(time, util, max, next_f),
TP_STRUCT__entry(
__field(u64, time)
__field(u64, util)
__field(u64, max)
__field(u32, next_f)
),
TP_fast_assign(
__entry->time = time;
__entry->util = util;
__entry->max = max;
__entry->next_f = next_f;
),
TP_printk("time=%llu util=%llu max=%llu next_f=%d",
__entry->time,
__entry->util,
__entry->max,
__entry->next_f)
);
#endif /* _TRACE_SCHED_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
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