sandy
/
PL286
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1 Commit
1 Branch
0 Tags
18 GiB
Branch: master
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'master'
${ noResults }
PL286/kernel-4.4/include/trace/events/sched.h

2129 lines
52 KiB
Raw Permalink Blame History

#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>
#ifdef CONFIG_MTK_SCHED_TRACERS
/* M: states for tracking I/O & mutex events
* notice avoid to conflict with linux/sched.h
*
* A bug linux not fixed:
* 'K' for TASK_WAKEKILL specified in linux/sched.h
* but marked 'K' in sched_switch will cause Android systrace parser confused
* therefore for sched_switch events, these extra states will be printed
* in the end of each line
*/
#define _MT_TASK_BLOCKED_RTMUX (TASK_STATE_MAX << 1)
#define _MT_TASK_BLOCKED_MUTEX (TASK_STATE_MAX << 2)
#define _MT_TASK_BLOCKED_IO (TASK_STATE_MAX << 3)
#define _MT_EXTRA_STATE_MASK (_MT_TASK_BLOCKED_RTMUX | \
_MT_TASK_BLOCKED_MUTEX | \
_MT_TASK_BLOCKED_IO | \
TASK_WAKEKILL | \
TASK_PARKED | \
TASK_NOLOAD)
#endif
#define _MT_TASK_STATE_MASK ((TASK_STATE_MAX - 1) & \
~(TASK_WAKEKILL | TASK_PARKED | TASK_NOLOAD))
/*
* 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)
);
#ifdef CREATE_TRACE_POINTS
static inline long __trace_sched_switch_state(bool preempt, struct task_struct *p);
#endif
extern bool system_overutilized(int cpu);
/*
* 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 )
#ifdef CONFIG_MTK_SCHED_TRACERS
__field(long, state)
__field(bool, overutil)
#endif
),
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);
#ifdef CONFIG_MTK_SCHED_TRACERS
__entry->state = __trace_sched_switch_state(false, p);
__entry->overutil = system_overutilized(task_rq(p)->cpu);
#endif
),
TP_printk(
#ifdef CONFIG_MTK_SCHED_TRACERS
"comm=%s pid=%d prio=%d success=%d target_cpu=%03d state=%s overutil=%d",
#else
"comm=%s pid=%d prio=%d success=%d target_cpu=%03d",
#endif
__entry->comm, __entry->pid, __entry->prio,
__entry->success, __entry->target_cpu
#ifdef CONFIG_MTK_SCHED_TRACERS
,
__entry->state & (~TASK_STATE_MAX) ?
__print_flags(__entry->state & (~TASK_STATE_MAX), "|",
{ TASK_INTERRUPTIBLE, "S"},
{ TASK_UNINTERRUPTIBLE, "D"},
{ __TASK_STOPPED, "T"},
{ __TASK_TRACED, "t"},
{ EXIT_ZOMBIE, "Z"},
{ EXIT_DEAD, "X"},
{ TASK_DEAD, "x"},
{ TASK_WAKEKILL, "K"},
{ TASK_WAKING, "W"},
{ TASK_PARKED, "P"},
{ TASK_NOLOAD, "N"},
{ _MT_TASK_BLOCKED_RTMUX, "r"},
{ _MT_TASK_BLOCKED_MUTEX, "m"},
{ _MT_TASK_BLOCKED_IO, "d"}) : "R",
__entry->overutil
#endif
)
);
/*
* 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)
{
long state = p->state;
/*
* M:mark as comment to export more task state for
* migration & wakeup
*/
#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).
*/
if (preempt)
state = TASK_RUNNING | TASK_STATE_MAX;
#ifdef CONFIG_MTK_SCHED_TRACERS
#ifdef CONFIG_RT_MUTEXES
if (p->pi_blocked_on)
state |= _MT_TASK_BLOCKED_RTMUX;
#endif
#ifdef CONFIG_DEBUG_MUTEXES
if (p->blocked_on)
state |= _MT_TASK_BLOCKED_MUTEX;
#endif
if ((p->state & TASK_UNINTERRUPTIBLE) && p->in_iowait)
state |= _MT_TASK_BLOCKED_IO;
#endif
return state;
}
# if defined(CONFIG_FAIR_GROUP_SCHED) && defined(CONFIG_MTK_SCHED_TRACERS)
/*
* legacy cgroup hierarchy depth is no more than 3, and here we limit the
* size of each load printing no more than 10, 9 chars with a slash '/'.
* thus, making MTK_FAIR_DBG_SZ = 100 is pretty safe from array overflow,
* because 100 is much larger than 60, ((3 * 10) * 2), 2 for @prev and @next
* tasks.
*/
# define MTK_FAIR_DBG_SZ 100
/*
* snprintf writes at most @size bytes (including the trailing null bytes
* ('\0'), so increment 10 to 11
*/
# define MTK_FAIR_DBG_LEN (10 + 1)
# define MTK_FAIR_DBG_DEP 3
static int fair_cgroup_load(char *buf, int cnt, struct task_struct *p)
{
int loc = cnt;
int t, depth = 0;
unsigned long w[MTK_FAIR_DBG_DEP];
struct sched_entity *se = p->se.parent;
for (; se && (depth < MTK_FAIR_DBG_DEP); se = se->parent)
w[depth++] = se->load.weight;
switch (p->policy) {
case SCHED_NORMAL:
loc += snprintf(&buf[loc], 7, "NORMAL"); break;
case SCHED_IDLE:
loc += snprintf(&buf[loc], 5, "IDLE"); break;
case SCHED_BATCH:
loc += snprintf(&buf[loc], 6, "BATCH"); break;
}
for (depth--; depth >= 0; depth--) {
t = snprintf(&buf[loc], MTK_FAIR_DBG_LEN, "/%lu", w[depth]);
if ((t < MTK_FAIR_DBG_LEN) && (t > 0))
loc += t;
else
loc += snprintf(&buf[loc], 7, "/ERROR");
}
t = snprintf(&buf[loc], MTK_FAIR_DBG_LEN, "/%lu", p->se.load.weight);
if ((t < MTK_FAIR_DBG_LEN) && (t > 0))
loc += t;
else
loc += snprintf(&buf[loc], 7, "/ERROR");
return loc;
}
static int is_fair_preempt(bool preempt, char *buf, struct task_struct *prev,
struct task_struct *next)
{
int cnt;
/* nothing needs to be clarified for RT class or yielding from IDLE */
if ((task_pid_nr(prev) == 0) || (rt_task(next) || rt_task(prev)))
return 0;
/* take care about preemption only */
if (prev->state && !(preempt)) {
return 0;
}
memset(buf, 0, MTK_FAIR_DBG_SZ);
cnt = fair_cgroup_load(buf, 0, prev);
cnt += snprintf(&buf[cnt], 6, " ==> ");
fair_cgroup_load(buf, cnt, next);
return 1;
}
# endif
#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 )
#if defined(CONFIG_FAIR_GROUP_SCHED) && defined(CONFIG_MTK_SCHED_TRACERS)
__field( int, fair_preempt )
__array( char, fair_dbg_buf, MTK_FAIR_DBG_SZ )
#endif
#if defined(CONFIG_MTK_SCHED_TRACERS) && defined(CONFIG_CGROUPS)
__field(int, prev_cgrp_id)
__field(int, next_cgrp_id)
#endif
),
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;
#if defined(CONFIG_FAIR_GROUP_SCHED) && defined(CONFIG_MTK_SCHED_TRACERS)
__entry->fair_preempt = is_fair_preempt(preempt, __entry->fair_dbg_buf,
prev, next);
#endif
#if defined(CONFIG_MTK_SCHED_TRACERS) && defined(CONFIG_CGROUPS)
#if defined(CONFIG_CPUSETS)
__entry->prev_cgrp_id = prev->cgroups->subsys[0]->cgroup->id;
__entry->next_cgrp_id = next->cgroups->subsys[0]->cgroup->id;
#else
__entry->prev_cgrp_id = 0;
__entry->next_cgrp_id = 0;
#endif
#endif
),
#ifdef CONFIG_MTK_SCHED_TRACERS
TP_printk(
"prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d" \
"%s%s %s prev->cgrp=%d next->cgrp=%d",
__entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
__entry->prev_state & (_MT_TASK_STATE_MASK) ?
__print_flags(__entry->prev_state & (_MT_TASK_STATE_MASK), "|",
{ TASK_INTERRUPTIBLE, "S"} ,
{ TASK_UNINTERRUPTIBLE, "D" },
{ __TASK_STOPPED, "T" },
{ __TASK_TRACED, "t" },
{ EXIT_DEAD, "X" },
{ EXIT_ZOMBIE, "Z" },
{ TASK_DEAD, "x" },
{ TASK_WAKEKILL, "K"},
{ TASK_WAKING, "W"}) : "R",
__entry->prev_state & TASK_STATE_MAX ? "+" : "",
__entry->next_comm, __entry->next_pid, __entry->next_prio ,
(__entry->prev_state & _MT_EXTRA_STATE_MASK) ?
" extra_prev_state=" : "",
__print_flags(__entry->prev_state & _MT_EXTRA_STATE_MASK, "|",
{ TASK_WAKEKILL, "K" },
{ TASK_PARKED, "P" },
{ TASK_NOLOAD, "N" },
{ _MT_TASK_BLOCKED_RTMUX, "r" },
{ _MT_TASK_BLOCKED_MUTEX, "m" },
{ _MT_TASK_BLOCKED_IO, "d" })
# ifdef CONFIG_FAIR_GROUP_SCHED
, (__entry->fair_preempt ? __entry->fair_dbg_buf : "")
# else
, ""
# endif
#if defined(CONFIG_CGROUPS)
, __entry->prev_cgrp_id
, __entry->next_cgrp_id
#endif
)
#else
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)
#endif
);
/*
* 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 )
#ifdef CONFIG_MTK_SCHED_TRACERS
__field(long, state)
#endif
),
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;
#ifdef CONFIG_MTK_SCHED_TRACERS
__entry->state = __trace_sched_switch_state(false, p);
#endif
),
#ifdef CONFIG_MTK_SCHED_TRACERS
TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d state=%s",
#else
TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d",
#endif
__entry->comm, __entry->pid, __entry->prio,
__entry->orig_cpu, __entry->dest_cpu
#ifdef CONFIG_MTK_SCHED_TRACERS
,
__entry->state & (~TASK_STATE_MAX) ?
__print_flags(__entry->state & (~TASK_STATE_MAX), "|",
{ TASK_INTERRUPTIBLE, "S"},
{ TASK_UNINTERRUPTIBLE, "D" },
{ __TASK_STOPPED, "T" },
{ __TASK_TRACED, "t" },
{ EXIT_ZOMBIE, "Z" },
{ EXIT_DEAD, "X" },
{ TASK_DEAD, "x" },
{ TASK_WAKEKILL, "K" },
{ TASK_WAKING, "W" },
{ TASK_PARKED, "P" },
{ TASK_NOLOAD, "N" },
{ _MT_TASK_BLOCKED_RTMUX, "r" },
{ _MT_TASK_BLOCKED_MUTEX, "m"},
{ _MT_TASK_BLOCKED_IO, "d"}) : "R"
#endif
)
);
/*
* 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 fork time:
*/
TRACE_EVENT(sched_fork_time,
TP_PROTO(struct task_struct *parent, struct task_struct *child, unsigned long long dur),
TP_ARGS(parent, child, dur),
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)
__field(unsigned long long, dur)
),
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;
__entry->dur = dur;
),
TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d fork_time=%llu us",
__entry->parent_comm, __entry->parent_pid,
__entry->child_comm, __entry->child_pid, __entry->dur)
);
/*
* 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 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)
);
#ifdef CONFIG_MTK_SCHED_TRACERS
/*
* Tracepoint for showing the result of task runqueue selection
*/
TRACE_EVENT(sched_select_task_rq,
TP_PROTO(struct task_struct *tsk, int policy, int prev_cpu, int target_cpu,
int task_util, int boost, bool prefer),
TP_ARGS(tsk, policy, prev_cpu, target_cpu, task_util, boost, prefer),
TP_STRUCT__entry(
__field(pid_t, pid)
__field(int, policy)
__field(int, prev_cpu)
__field(int, target_cpu)
__field(int, task_util)
__field(int, boost)
__field(long, task_mask)
__field(bool, prefer)
),
TP_fast_assign(
__entry->pid = tsk->pid;
__entry->policy = policy;
__entry->prev_cpu = prev_cpu;
__entry->target_cpu = target_cpu;
__entry->task_util = task_util;
__entry->boost = boost;
__entry->task_mask = tsk_cpus_allowed(tsk)->bits[0];
__entry->prefer = prefer;
),
TP_printk("pid=%4d policy=0x%08x pre-cpu=%d target=%d util=%d boost=%d mask=0x%lx prefer=%d",
__entry->pid,
__entry->policy,
__entry->prev_cpu,
__entry->target_cpu,
__entry->task_util,
__entry->boost,
__entry->task_mask,
__entry->prefer)
);
#endif
TRACE_EVENT(energy_aware_wake_cpu,
TP_PROTO(struct task_struct *tsk, int prev_cpu, int target_cpu, int tsk_util,
int nrg_diff, bool overutil, bool is_tiny),
TP_ARGS(tsk, prev_cpu, target_cpu, tsk_util, nrg_diff, overutil, is_tiny),
TP_STRUCT__entry(
__field(pid_t, pid)
__field(int, prev_cpu)
__field(int, target_cpu)
__field(int, task_util)
__field(int, nrg_diff)
__field(bool, overutil)
__field(bool, is_tiny)
),
TP_fast_assign(
__entry->pid = tsk->pid;
__entry->prev_cpu = prev_cpu;
__entry->target_cpu = target_cpu;
__entry->task_util = tsk_util;
__entry->nrg_diff = nrg_diff;
__entry->overutil = overutil;
__entry->is_tiny = is_tiny;
),
TP_printk("pid=%4d prev=%d target=%d nrg_diff=%d tsk_util=%d over=%d tiny=%d",
__entry->pid,
__entry->prev_cpu,
__entry->target_cpu,
__entry->nrg_diff,
__entry->task_util,
__entry->overutil,
__entry->is_tiny
)
);
#ifdef CONFIG_SCHED_TUNE
TRACE_EVENT(sched_cpufreq_fastpath_request,
TP_PROTO(int cpu, unsigned long req_cap, unsigned long util, unsigned long boosted, int rt),
TP_ARGS(cpu, req_cap, util, boosted, rt),
TP_STRUCT__entry(
__field(int, cpu)
__field(unsigned long, req_cap)
__field(unsigned long, util)
__field(unsigned long, boosted)
__field(int, rt)
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->req_cap = req_cap;
__entry->util = util;
__entry->boosted = boosted;
__entry->rt = rt;
),
TP_printk("cpu=%d req_cap=%lu util=%lu boosted=%lu rt=%d",
__entry->cpu,
__entry->req_cap,
__entry->util,
__entry->boosted,
__entry->rt
)
);
TRACE_EVENT(sched_cpufreq_fastpath,
TP_PROTO(int cid, unsigned long req_cap, int freq_new),
TP_ARGS(cid, req_cap, freq_new),
TP_STRUCT__entry(
__field(int, cid)
__field(unsigned long, req_cap)
__field(int, freq_new)
),
TP_fast_assign(
__entry->cid = cid;
__entry->req_cap = req_cap;
__entry->freq_new = freq_new;
),
TP_printk("cid=%d req_cap=%lu freq_new=%dKHZ",
__entry->cid,
__entry->req_cap,
__entry->freq_new
)
);
#endif
TRACE_EVENT(sched_ctl_walt,
TP_PROTO(unsigned int user, int walted),
TP_ARGS(user, walted),
TP_STRUCT__entry(
__field(unsigned int, user)
__field(int, walted)
),
TP_fast_assign(
__entry->user = user;
__entry->walted = walted;
),
TP_printk("user_mask=0x%x walted=%d",
__entry->user,
__entry->walted
)
);
TRACE_EVENT(sched_heavy_task,
TP_PROTO(const char *s),
TP_ARGS(s),
TP_STRUCT__entry(
__string(s, s)
),
TP_fast_assign(
__assign_str(s, s);
),
TP_printk("%s", __get_str(s))
);
TRACE_EVENT(sched_heavy_task_draw,
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("%s, %d",
__entry->comm, __entry->pid)
);
#ifdef CONFIG_MTK_SCHED_TRACE
#define sched_trace(event) \
TRACE_EVENT(event, \
TP_PROTO(char *strings), \
TP_ARGS(strings), \
TP_STRUCT__entry( \
__array( char, strings, 128) \
), \
TP_fast_assign( \
memcpy(__entry->strings, strings, 128); \
), \
TP_printk("%s",__entry->strings))
sched_trace(sched_log);
// mtk rt enhancement
sched_trace(sched_rt);
sched_trace(sched_rt_info);
sched_trace(sched_lb);
sched_trace(sched_lb_info);
sched_trace(sched_eas_energy_calc);
sched_trace(sched_dvfs);
#ifdef CONFIG_MTK_DEBUG_PREEMPT
sched_trace(sched_preempt);
#endif
// mtk scheduling interopertion enhancement
#ifdef CONFIG_MTK_SCHED_INTEROP
sched_trace(sched_interop);
#endif
#endif /* CONFIG_MTK_SCHED_TRACE */
/*sched: add trace_sched*/
TRACE_EVENT(sched_task_entity_avg,
TP_PROTO(unsigned int tag, struct task_struct *tsk, struct sched_avg *avg),
TP_ARGS(tag, tsk, avg),
TP_STRUCT__entry(
__field(u32, tag)
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, tgid)
__field(pid_t, pid)
__field(u64, load_sum)
__field(u32, util_sum)
__field(u32, period_contrib)
__field(unsigned long, ratio)
__field(u32, usage_sum)
__field(unsigned long, load_avg)
__field(unsigned long, util_avg)
),
TP_fast_assign(
__entry->tag = tag;
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->tgid = task_pid_nr(tsk->group_leader);
__entry->pid = task_pid_nr(tsk);
__entry->load_sum = avg->load_sum;
__entry->util_sum = avg->util_sum;
__entry->period_contrib = avg->period_contrib;
__entry->ratio = 0;
__entry->usage_sum = -1;
__entry->load_avg = avg->load_avg;
__entry->util_avg = avg->util_avg;
),
TP_printk("[%d]comm=%s tgid=%d pid=%d load_sum=%lld util_sum=%d period_contrib=%d ratio=%lu exe_time=%d load_avg=%lu util_avg=%lu",
__entry->tag, __entry->comm, __entry->tgid, __entry->pid,
__entry->load_sum, __entry->util_sum, __entry->period_contrib,
__entry->ratio, __entry->usage_sum, __entry->load_avg, __entry->util_avg)
);
/*
* Tracepoint for HMP (CONFIG_SCHED_HMP) task migrations.
*/
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)
);
/*
* Tracepoint for average heavy task calculation.
*/
TRACE_EVENT(sched_avg_heavy_task,
TP_PROTO(int last_poll1, int last_poll2, int avg, int cluster_id, int max),
TP_ARGS(last_poll1, last_poll2, avg, cluster_id, max),
TP_STRUCT__entry(
__field(int, last_poll1)
__field(int, last_poll2)
__field(int, avg)
__field(int, cid)
__field(int, max)
),
TP_fast_assign(
__entry->last_poll1 = last_poll1;
__entry->last_poll2 = last_poll2;
__entry->avg = avg;
__entry->cid = cluster_id;
__entry->max = max;
),
TP_printk("last_poll1=%d last_poll2=%d, avg=%d, max:%d, cid:%d",
__entry->last_poll1,
__entry->last_poll2,
__entry->avg,
__entry->max,
__entry->cid)
);
TRACE_EVENT(sched_avg_heavy_nr,
TP_PROTO(int invoker, int nr_heavy, long long int diff, int ack_cap, int cpu),
TP_ARGS(invoker, nr_heavy, diff, ack_cap, cpu),
TP_STRUCT__entry(
__field(int, invoker)
__field(int, nr_heavy)
__field(long long int, diff)
__field(int, ack_cap)
__field(int, cpu)
),
TP_fast_assign(
__entry->invoker = invoker;
__entry->nr_heavy = nr_heavy;
__entry->diff = diff;
__entry->ack_cap = ack_cap;
__entry->cpu = cpu;
),
TP_printk("invoker=%d nr_heavy=%d time diff:%lld ack_cap:%d cpu:%d",
__entry->invoker,
__entry->nr_heavy, __entry->diff, __entry->ack_cap, __entry->cpu
)
);
TRACE_EVENT(sched_avg_heavy_time,
TP_PROTO(long long int time_period, long long int last_get_heavy_time, int cid),
TP_ARGS(time_period, last_get_heavy_time, cid),
TP_STRUCT__entry(
__field(long long int, time_period)
__field(long long int, last_get_heavy_time)
__field(int, cid)
),
TP_fast_assign(
__entry->time_period = time_period;
__entry->last_get_heavy_time = last_get_heavy_time;
__entry->cid = cid;
),
TP_printk("time_period:%lld last_get_heavy_time:%lld cid:%d",
__entry->time_period, __entry->last_get_heavy_time, __entry->cid
)
)
TRACE_EVENT(sched_avg_heavy_task_load,
TP_PROTO(struct task_struct *t),
TP_ARGS(t),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid)
__field( long long int, load)
),
TP_fast_assign(
memcpy(__entry->comm, t->comm, TASK_COMM_LEN);
__entry->pid = t->pid;
__entry->load = t->se.avg.load_avg;
),
TP_printk("heavy_task_detect comm:%s pid:%d load:%lld",
__entry->comm, __entry->pid, __entry->load
)
)
/**
* sched_isolate - called when cores are isolated/unisolated
*
* @acutal_mask: mask of cores actually isolated/unisolated
* @req_mask: mask of cores requested isolated/unisolated
* @online_mask: cpu online mask
* @time: amount of time in us it took to isolate/unisolate
* @isolate: 1 if isolating, 0 if unisolating
*
*/
TRACE_EVENT(sched_isolate,
TP_PROTO(unsigned int requested_cpu, unsigned int isolated_cpus,
u64 start_time, unsigned char isolate),
TP_ARGS(requested_cpu, isolated_cpus, start_time, isolate),
TP_STRUCT__entry(
__field(u32, requested_cpu)
__field(u32, isolated_cpus)
__field(u32, time)
__field(unsigned char, isolate)
),
TP_fast_assign(
__entry->requested_cpu = requested_cpu;
__entry->isolated_cpus = isolated_cpus;
__entry->time = div64_u64(sched_clock() - start_time, 1000);
__entry->isolate = isolate;
),
TP_printk("iso cpu=%u cpus=0x%x time=%u us isolated=%d",
__entry->requested_cpu, __entry->isolated_cpus,
__entry->time, __entry->isolate)
);
/*
* Tracepoint for accounting sched averages for tasks.
*/
TRACE_EVENT(sched_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, load_avg )
__field( unsigned long, util_avg )
__field( u64, load_sum )
__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->load_avg = avg->load_avg;
__entry->util_avg = avg->util_avg;
__entry->load_sum = avg->load_sum;
__entry->util_sum = avg->util_sum;
__entry->period_contrib = avg->period_contrib;
),
TP_printk("comm=%s pid=%d cpu=%d load_avg=%lu util_avg=%lu load_sum=%llu"
" util_sum=%u period_contrib=%u",
__entry->comm,
__entry->pid,
__entry->cpu,
__entry->load_avg,
__entry->util_avg,
(u64)__entry->load_sum,
(u32)__entry->util_sum,
(u32)__entry->period_contrib)
);
/*
* Tracepoint for accounting sched averages for cpus.
*/
TRACE_EVENT(sched_load_avg_cpu,
TP_PROTO(int cpu, struct cfs_rq *cfs_rq),
TP_ARGS(cpu, cfs_rq),
TP_STRUCT__entry(
__field( int, cpu )
__field( unsigned long, load_avg )
__field( unsigned long, util_avg )
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->load_avg = cfs_rq->avg.load_avg;
__entry->util_avg = cfs_rq->avg.util_avg;
),
TP_printk("cpu=%d load_avg=%lu util_avg=%lu",
__entry->cpu, __entry->load_avg, __entry->util_avg)
);
/*
* Tracepoint for sched_tune_config settings
*/
TRACE_EVENT(sched_tune_config,
TP_PROTO(int boost),
TP_ARGS(boost),
TP_STRUCT__entry(
__field(int, boost)
),
TP_fast_assign(
__entry->boost = boost;
),
TP_printk("boost=%d ", __entry->boost)
);
/*
* Tracepoint for accounting CPU boosted utilization
*/
TRACE_EVENT(sched_boost_cpu,
TP_PROTO(int cpu, unsigned long util, long margin),
TP_ARGS(cpu, util, margin),
TP_STRUCT__entry(
__field(int, cpu)
__field(unsigned long, util)
__field(long, margin)
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->util = util;
__entry->margin = margin;
),
TP_printk("cpu=%d util=%lu margin=%ld",
__entry->cpu,
__entry->util,
__entry->margin)
);
/*
* Tracepoint for schedtune_tasks_update
*/
TRACE_EVENT(sched_tune_tasks_update,
TP_PROTO(struct task_struct *tsk, int cpu, int tasks, int idx,
int boost, int max_boost, int capacity_min, int max_capacity_min),
TP_ARGS(tsk, cpu, tasks, idx, boost, max_boost, capacity_min, max_capacity_min),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, pid)
__field(int, cpu)
__field(int, tasks)
__field(int, idx)
__field(int, boost)
__field(int, max_boost)
__field(int, capacity_min)
__field(int, max_capacity_min)
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->cpu = cpu;
__entry->tasks = tasks;
__entry->idx = idx;
__entry->boost = boost;
__entry->max_boost = max_boost;
__entry->capacity_min = capacity_min;
__entry->max_capacity_min = max_capacity_min;
),
TP_printk("pid=%d comm=%s cpu=%d tasks=%d idx=%d boost=%d max_boost=%d cap_min=%d max_cap_min=%d",
__entry->pid, __entry->comm,
__entry->cpu, __entry->tasks, __entry->idx,
__entry->boost, __entry->max_boost,
__entry->capacity_min, __entry->max_capacity_min)
);
/*
* Tracepoint for schedtune_boostgroup_update
*/
TRACE_EVENT(sched_tune_boostgroup_update,
TP_PROTO(int cpu, int variation, int max_boost),
TP_ARGS(cpu, variation, max_boost),
TP_STRUCT__entry(
__field(int, cpu)
__field(int, variation)
__field(int, max_boost)
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->variation = variation;
__entry->max_boost = max_boost;
),
TP_printk("cpu=%d variation=%d max_boost=%d",
__entry->cpu, __entry->variation, __entry->max_boost)
);
/*
* Tracepoint for accounting task boosted utilization
*/
TRACE_EVENT(sched_boost_task,
TP_PROTO(struct task_struct *tsk, unsigned long util, long margin),
TP_ARGS(tsk, util, margin),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, pid)
__field(unsigned long, util)
__field(long, margin)
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->util = util;
__entry->margin = margin;
),
TP_printk("comm=%s pid=%d util=%lu margin=%ld",
__entry->comm, __entry->pid,
__entry->util,
__entry->margin)
);
/*
* Tracepoint for accounting sched group energy
*/
TRACE_EVENT(sched_energy_diff,
TP_PROTO(struct task_struct *tsk, int scpu, int dcpu, int udelta,
int nrgb, int nrga, int nrgd, int capb, int capa, int capd,
int nrgn, int nrgp),
TP_ARGS(tsk, scpu, dcpu, udelta,
nrgb, nrga, nrgd, capb, capa, capd,
nrgn, nrgp),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, pid)
__field(int, scpu)
__field(int, dcpu)
__field(int, udelta)
__field(int, nrgb)
__field(int, nrga)
__field(int, nrgd)
__field(int, capb)
__field(int, capa)
__field(int, capd)
__field(int, nrgn)
__field(int, nrgp)
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->scpu = scpu;
__entry->dcpu = dcpu;
__entry->udelta = udelta;
__entry->nrgb = nrgb;
__entry->nrga = nrga;
__entry->nrgd = nrgd;
__entry->capb = capb;
__entry->capa = capa;
__entry->capd = capd;
__entry->nrgn = nrgn;
__entry->nrgp = nrgp;
),
TP_printk("pid=%d comm=%s src_cpu=%d dst_cpu=%d usage_delta=%d " \
"nrg_before=%d nrg_after=%d nrg_diff=%d cap_before=%d cap_after=%d cap_delta=%d " \
"nrg_delta=%d nrg_payoff=%d",
__entry->pid, __entry->comm,
__entry->scpu, __entry->dcpu, __entry->udelta,
__entry->nrgb, __entry->nrga, __entry->nrgd,
__entry->capb, __entry->capa, __entry->capd,
__entry->nrgn, __entry->nrgp)
);
/*
* Tracepoint for schedtune_tasks_update
*/
TRACE_EVENT(sched_tune_filter,
TP_PROTO(int nrg_delta, int cap_delta,
int nrg_gain, int cap_gain,
int payoff, int region),
TP_ARGS(nrg_delta, cap_delta, nrg_gain, cap_gain, payoff, region),
TP_STRUCT__entry(
__field(int, nrg_delta)
__field(int, cap_delta)
__field(int, nrg_gain)
__field(int, cap_gain)
__field(int, payoff)
__field(int, region)
),
TP_fast_assign(
__entry->nrg_delta = nrg_delta;
__entry->cap_delta = cap_delta;
__entry->nrg_gain = nrg_gain;
__entry->cap_gain = cap_gain;
__entry->payoff = payoff;
__entry->region = region;
),
TP_printk("nrg_delta=%d cap_delta=%d nrg_gain=%d cap_gain=%d payoff=%d region=%d",
__entry->nrg_delta, __entry->cap_delta,
__entry->nrg_gain, __entry->cap_gain,
__entry->payoff, __entry->region)
);
#ifdef CONFIG_HMP_TRACER
/*
* Tracepoint for showing tracked migration information
*/
TRACE_EVENT(sched_dynamic_threshold,
TP_PROTO(struct task_struct *tsk, unsigned int threshold,
unsigned int status, int curr_cpu, int target_cpu, int task_load,
struct clb_stats *B, struct clb_stats *L),
TP_ARGS(tsk, threshold, status, curr_cpu, target_cpu, task_load, B, L),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, pid)
__field(int, prio)
__field(unsigned int, threshold)
__field(unsigned int, status)
__field(int, curr_cpu)
__field(int, target_cpu)
__field(int, curr_load)
__field(int, target_load)
__field(int, task_load)
__field(int, B_load_avg)
__field(int, L_load_avg)
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->prio = tsk->prio;
__entry->threshold = threshold;
__entry->status = status;
__entry->curr_cpu = curr_cpu;
__entry->target_cpu = target_cpu;
__entry->curr_load = cpu_rq(curr_cpu)->cfs.avg.loadwop_avg;
__entry->target_load = cpu_rq(target_cpu)->cfs.avg.loadwop_avg;
__entry->task_load = task_load;
__entry->B_load_avg = B->load_avg;
__entry->L_load_avg = L->load_avg;
),
TP_printk(
"pid=%4d prio=%d status=0x%4x dyn=%4u task-load=%4d curr-cpu=%d(%4d) target=%d(%4d) L-load-avg=%4d B-load-avg=%4d comm=%s",
__entry->pid,
__entry->prio,
__entry->status,
__entry->threshold,
__entry->task_load,
__entry->curr_cpu,
__entry->curr_load,
__entry->target_cpu,
__entry->target_load,
__entry->L_load_avg,
__entry->B_load_avg,
__entry->comm)
);
TRACE_EVENT(sched_dynamic_threshold_draw,
TP_PROTO(unsigned int B_threshold, unsigned int L_threshold),
TP_ARGS(B_threshold, L_threshold),
TP_STRUCT__entry(
__field(unsigned int, up_threshold)
__field(unsigned int, down_threshold)
),
TP_fast_assign(
__entry->up_threshold = B_threshold;
__entry->down_threshold = L_threshold;
),
TP_printk(
"%4u, %4u",
__entry->up_threshold,
__entry->down_threshold)
);
/*
* Tracepoint for showing the result of hmp task runqueue selection
*/
TRACE_EVENT(sched_hmp_select_task_rq,
TP_PROTO(struct task_struct *tsk, int step, int sd_flag, int prev_cpu,
int target_cpu, int task_load, struct clb_stats *B,
struct clb_stats *L),
TP_ARGS(tsk, step, sd_flag, prev_cpu, target_cpu, task_load, B, L),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, pid)
__field(int, prio)
__field(int, step)
__field(int, sd_flag)
__field(int, prev_cpu)
__field(int, target_cpu)
__field(int, prev_load)
__field(int, target_load)
__field(int, task_load)
__field(int, B_load_avg)
__field(int, L_load_avg)
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->pid = tsk->pid;
__entry->prio = tsk->prio;
__entry->step = step;
__entry->sd_flag = sd_flag;
__entry->prev_cpu = prev_cpu;
__entry->target_cpu = target_cpu;
__entry->prev_load = cpu_rq(prev_cpu)->cfs.avg.loadwop_avg;
__entry->target_load = cpu_rq(target_cpu)->cfs.avg.loadwop_avg;
__entry->task_load = task_load;
__entry->B_load_avg = B->load_avg;
__entry->L_load_avg = L->load_avg;
),
TP_printk(
"pid=%4d prio=%d task-load=%4d sd-flag=%2d step=%d pre-cpu=%d(%4d) target=%d(%4d) L-load-avg=%4d B-load-avg=%4d comm=%s",
__entry->pid,
__entry->prio,
__entry->task_load,
__entry->sd_flag,
__entry->step,
__entry->prev_cpu,
__entry->prev_load,
__entry->target_cpu,
__entry->target_load,
__entry->L_load_avg,
__entry->B_load_avg,
__entry->comm)
);
/*
* Tracepoint for dumping hmp cluster load ratio
*/
TRACE_EVENT(sched_hmp_load,
TP_PROTO(int B_load_avg, int L_load_avg),
TP_ARGS(B_load_avg, L_load_avg),
TP_STRUCT__entry(
__field(int, B_load_avg)
__field(int, L_load_avg)
),
TP_fast_assign(
__entry->B_load_avg = B_load_avg;
__entry->L_load_avg = L_load_avg;
),
TP_printk("B-load-avg=%4d L-load-avg=%4d",
__entry->B_load_avg,
__entry->L_load_avg)
);
/*
* Tracepoint for dumping hmp statistics
*/
TRACE_EVENT(sched_hmp_stats,
TP_PROTO(struct hmp_statisic *hmp_stats),
TP_ARGS(hmp_stats),
TP_STRUCT__entry(
__field(unsigned int, nr_force_up)
__field(unsigned int, nr_force_down)
),
TP_fast_assign(
__entry->nr_force_up = hmp_stats->nr_force_up;
__entry->nr_force_down = hmp_stats->nr_force_down;
),
TP_printk("nr-force-up=%d nr-force-down=%2d",
__entry->nr_force_up,
__entry->nr_force_down)
);
/*
* Tracepoint for cfs task enqueue event
*/
TRACE_EVENT(sched_cfs_enqueue_task,
TP_PROTO(struct task_struct *tsk, int tsk_load, int cpu_id),
TP_ARGS(tsk, tsk_load, cpu_id),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, tsk_pid)
__field(int, tsk_load)
__field(int, cpu_id)
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->tsk_pid = tsk->pid;
__entry->tsk_load = tsk_load;
__entry->cpu_id = cpu_id;
),
TP_printk("cpu-id=%d task-pid=%4d task-load=%4d comm=%s",
__entry->cpu_id,
__entry->tsk_pid,
__entry->tsk_load,
__entry->comm)
);
/*
* Tracepoint for cfs task dequeue event
*/
TRACE_EVENT(sched_cfs_dequeue_task,
TP_PROTO(struct task_struct *tsk, int tsk_load, int cpu_id),
TP_ARGS(tsk, tsk_load, cpu_id),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, tsk_pid)
__field(int, tsk_load)
__field(int, cpu_id)
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->tsk_pid = tsk->pid;
__entry->tsk_load = tsk_load;
__entry->cpu_id = cpu_id;
),
TP_printk("cpu-id=%d task-pid=%4d task-load=%4d comm=%s",
__entry->cpu_id,
__entry->tsk_pid,
__entry->tsk_load,
__entry->comm)
);
/*
* Tracepoint for cfs runqueue load ratio update
*/
TRACE_EVENT(sched_cfs_load_update,
TP_PROTO(struct task_struct *tsk, int tsk_load, int tsk_delta, int cpu_id),
TP_ARGS(tsk, tsk_load, tsk_delta, cpu_id),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, tsk_pid)
__field(int, tsk_load)
__field(int, tsk_delta)
__field(int, cpu_id)
),
TP_fast_assign(
memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN);
__entry->tsk_pid = tsk->pid;
__entry->tsk_load = tsk_load;
__entry->tsk_delta = tsk_delta;
__entry->cpu_id = cpu_id;
),
TP_printk("cpu-id=%d task-pid=%4d task-load=%4d(%d) comm=%s",
__entry->cpu_id,
__entry->tsk_pid,
__entry->tsk_load,
__entry->tsk_delta,
__entry->comm)
);
/*
* Tracepoint for showing tracked cfs runqueue runnable load.
*/
TRACE_EVENT(sched_cfs_runnable_load,
TP_PROTO(int cpu_id, int cpu_load, int cpu_ntask),
TP_ARGS(cpu_id, cpu_load, cpu_ntask),
TP_STRUCT__entry(
__field(int, cpu_id)
__field(int, cpu_load)
__field(int, cpu_ntask)
),
TP_fast_assign(
__entry->cpu_id = cpu_id;
__entry->cpu_load = cpu_load;
__entry->cpu_ntask = cpu_ntask;
),
TP_printk("cpu-id=%d cfs-load=%4d, cfs-ntask=%2d",
__entry->cpu_id,
__entry->cpu_load,
__entry->cpu_ntask)
);
/*
* Tracepoint for profiling runqueue length
*/
TRACE_EVENT(sched_runqueue_length,
TP_PROTO(int cpu, int length),
TP_ARGS(cpu, length),
TP_STRUCT__entry(
__field(int, cpu)
__field(int, length)
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->length = length;
),
TP_printk("cpu=%d rq-length=%2d",
__entry->cpu,
__entry->length)
);
TRACE_EVENT(sched_cfs_length,
TP_PROTO(int cpu, int length),
TP_ARGS(cpu, length),
TP_STRUCT__entry(
__field(int, cpu)
__field(int, length)
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->length = length;
),
TP_printk("cpu=%d cfs-length=%2d",
__entry->cpu,
__entry->length)
);
#endif /* CONFIG_HMP_TRACER */
#ifdef CONFIG_SCHED_WALT
struct rq;
TRACE_EVENT(walt_update_task_ravg,
TP_PROTO(struct task_struct *p, struct rq *rq, int evt,
u64 wallclock, u64 irqtime),
TP_ARGS(p, rq, evt, wallclock, irqtime),
TP_STRUCT__entry(
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, pid)
__field(pid_t, cur_pid)
__field(unsigned int, cur_freq)
__field(u64, wallclock)
__field(u64, mark_start)
__field(u64, delta_m)
__field(u64, win_start)
__field(u64, delta)
__field(u64, irqtime)
__field(int, evt)
__field(unsigned int, demand)
__field(unsigned int, sum)
__field(int, cpu)
__field(u64, cs)
__field(u64, ps)
__field(u32, curr_window)
__field(u32, prev_window)
__field(u64, nt_cs)
__field(u64, nt_ps)
__field(u32, active_windows)
),
TP_fast_assign(
__entry->wallclock = wallclock;
__entry->win_start = rq->window_start;
__entry->delta = (wallclock - rq->window_start);
__entry->evt = evt;
__entry->cpu = rq->cpu;
__entry->cur_pid = rq->curr->pid;
__entry->cur_freq = rq->cur_freq;
memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
__entry->pid = p->pid;
__entry->mark_start = p->ravg.mark_start;
__entry->delta_m = (wallclock - p->ravg.mark_start);
__entry->demand = p->ravg.demand;
__entry->sum = p->ravg.sum;
__entry->irqtime = irqtime;
__entry->cs = rq->curr_runnable_sum;
__entry->ps = rq->prev_runnable_sum;
__entry->curr_window = p->ravg.curr_window;
__entry->prev_window = p->ravg.prev_window;
__entry->nt_cs = rq->nt_curr_runnable_sum;
__entry->nt_ps = rq->nt_prev_runnable_sum;
__entry->active_windows = p->ravg.active_windows;
),
TP_printk("wc %llu ws %llu delta %llu event %d cpu %d cur_freq %u cur_pid %d task %d (%s) ms %llu delta %llu demand %u sum %u irqtime %llu"
" cs %llu ps %llu cur_window %u prev_window %u nt_cs %llu nt_ps %llu active_wins %u"
, __entry->wallclock, __entry->win_start, __entry->delta,
__entry->evt, __entry->cpu,
__entry->cur_freq, __entry->cur_pid,
__entry->pid, __entry->comm, __entry->mark_start,
__entry->delta_m, __entry->demand,
__entry->sum, __entry->irqtime,
__entry->cs, __entry->ps,
__entry->curr_window, __entry->prev_window,
__entry->nt_cs, __entry->nt_ps,
__entry->active_windows
)
);
TRACE_EVENT(walt_update_history,
TP_PROTO(struct rq *rq, struct task_struct *p, u32 runtime, int samples,
int evt),
TP_ARGS(rq, p, runtime, samples, evt),
TP_STRUCT__entry(
__array( char, comm, TASK_COMM_LEN )
__field( pid_t, pid )
__field(unsigned int, runtime )
__field( int, samples )
__field( int, evt )
__field( u64, demand )
__field( u64, walt_avg )
__field(unsigned int, pelt_avg )
__array( u32, hist, RAVG_HIST_SIZE_MAX)
__field( int, cpu )
),
TP_fast_assign(
memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
__entry->pid = p->pid;
__entry->runtime = runtime;
__entry->samples = samples;
__entry->evt = evt;
__entry->demand = p->ravg.demand;
__entry->walt_avg = (__entry->demand << 10);
do_div(__entry->walt_avg, walt_ravg_window);
__entry->pelt_avg = p->se.avg.util_avg;
memcpy(__entry->hist, p->ravg.sum_history,
RAVG_HIST_SIZE_MAX * sizeof(u32));
__entry->cpu = rq->cpu;
),
TP_printk("%d (%s): runtime %u samples %d event %d demand %llu"
" walt %llu pelt %u (hist: %u %u %u %u %u) cpu %d",
__entry->pid, __entry->comm,
__entry->runtime, __entry->samples, __entry->evt,
__entry->demand,
__entry->walt_avg,
__entry->pelt_avg,
__entry->hist[0], __entry->hist[1],
__entry->hist[2], __entry->hist[3],
__entry->hist[4], __entry->cpu)
);
TRACE_EVENT(walt_migration_update_sum,
TP_PROTO(struct rq *rq, struct task_struct *p),
TP_ARGS(rq, p),
TP_STRUCT__entry(
__field(int, cpu)
__field(int, pid)
__field(u64, cs)
__field(u64, ps)
__field(s64, nt_cs)
__field(s64, nt_ps)
),
TP_fast_assign(
__entry->cpu = cpu_of(rq);
__entry->cs = rq->curr_runnable_sum;
__entry->ps = rq->prev_runnable_sum;
__entry->nt_cs = (s64)rq->nt_curr_runnable_sum;
__entry->nt_ps = (s64)rq->nt_prev_runnable_sum;
__entry->pid = p->pid;
),
TP_printk("cpu %d: cs %llu ps %llu nt_cs %lld nt_ps %lld pid %d",
__entry->cpu, __entry->cs, __entry->ps,
__entry->nt_cs, __entry->nt_ps, __entry->pid)
);
#endif /* CONFIG_SCHED_WALT */
#endif /* _TRACE_SCHED_H */
/* This part must be outside protection */
#include <trace/define_trace.h>