LCOV - code coverage report

Current view: top level - kernel/sched - core.c (source / functions) Hit Total Coverage Test: coverage.info Lines: 1042 1852 56.3 % Date: 2014-04-16 Functions: 135 198 68.2 % Branches: 647 1330 48.6 %

Function Name	Hit count
update_rq_clock	116470127
schedule	100449108
__schedule	100275072
put_prev_task	100227142
_cond_resched	82608308
sys_sched_yield	77440777
idle_cpu	71992189
try_to_wake_up	41538589
wake_up_process	36030707
nr_iowait_cpu	24013897
finish_task_switch	23411510
check_preempt_curr	13031204
deactivate_task	12879513
dequeue_task	12874486
activate_task	12814569
enqueue_task	12809788
ttwu_do_wakeup	11904743
ttwu_stat	11895930
ttwu_queue	11725095
ttwu_do_activate	11657978
ttwu_activate	11652589
resched_task	10708981
task_rq_lock	6724030
task_sched_runtime	6721335
schedule_preempt_disabled	5965561
scheduler_ipi	4432040
set_task_cpu	3813956
kick_process	3707630
sched_avg_update	3499633
default_wake_function	3231854
scheduler_tick	2526962
wake_up_state	2194525
cpus_share_cache	1498426
__sched_fork.isra.68	1104299
sched_fork	1104224
wake_up_new_task	1104223
schedule_tail	1104214
task_curr	1090975
sched_ttwu_pending	775091
ttwu_queue_remote	744260
group_balance_cpu	445208
io_schedule	356926
get_nohz_timer_target	256845
ttwu_remote	220284
__cond_resched	192663
wake_up_idle_cpu	100173
wake_up_nohz_cpu	100173
__cond_resched_lock	69425
task_nice	41472
sched_exec	27250
migration_cpu_stop	26608
__migrate_task	26606
task_prio	24982
io_schedule_timeout	17418
get_group	7618
__cond_resched_softirq	3418
set_user_nice	3327
sd_free_ctl_entry	2293
sd_degenerate	2096
build_sched_domain	2096
build_sched_groups	2096
init_sched_groups_power	2096
claim_allocations	2096
free_sched_domain	2088
set_rq_online	1404
cpu_attach_domain	1401
update_top_cache_domain	1401
sched_domain_debug	1401
rq_attach_root	1401
set_rq_offline	1398
sd_parent_degenerate	1394
sd_alloc_ctl_domain_table	1347
set_cpus_allowed_ptr	979
sd_alloc_ctl_cpu_table	795
can_nice	775
do_set_cpus_allowed	704
sd_init_SIBLING	702
cpu_smt_mask	702
arch_sd_sibling_asym_packing	702
sd_init_MC	701
sd_init_CPU	693
cpu_cpu_mask	693
try_to_wake_up_local	691
migration_call	555
cpuset_cpu_active	555
sched_cpu_active	555
sched_domains_numa_masks_update	555
cpuset_cpu_inactive	555
hotplug_hrtick	555
sched_cpu_inactive	555
wait_task_inactive	385
__sched_setscheduler	278
_sched_setscheduler	278
SyS_sched_get_priority_max	240
SyS_sched_get_priority_min	240
select_fallback_rq	239
do_sched_setscheduler	200
find_process_by_pid	195
SyS_sched_setscheduler	190
build_sched_domains	159
register_sched_domain_sysctl	159
__free_domain_allocs	159
unregister_sched_domain_sysctl	159
partition_sched_domains	159
__sdt_alloc	159
arch_update_cpu_topology	159
init_rootdomain	159
detach_destroy_domains	159
__sdt_free	159
to_ratio	159
free_rootdomain	159
__visit_domain_allocation_hell	159
alloc_rootdomain	159
SyS_sched_getparam	149
SyS_sched_getaffinity	117
sched_getaffinity	116
resched_cpu	83
sched_setscheduler_nocheck	83
init_idle	81
idle_task_exit	78
migrate_tasks	78
calc_load_migrate	78
__setscheduler.isra.71	66
SyS_sched_getscheduler	44
get_user_cpu_mask	27
SyS_sched_setaffinity	27
sched_setaffinity	27
SyS_sched_setparam	10
nr_running	8
nr_context_switches	7
nr_iowait	7
start_bandwidth_timer	5
SyS_sched_rr_get_interval	5
sched_rt_handler	4
sched_rr_handler	2
migration_init	0
idle_task	0
SyS_sched_setattr	0
sleep_on_common	0
free_sched_groups	0
dl_overflow	0
show_state_filter	0
migrate_swap_stop	0
alloc_sched_domains	0
interruptible_sleep_on_timeout	0
SyS_nice	0
sched_setscheduler	0
get_parent_ip	0
dattrs_equal	0
rt_mutex_setprio	0
migrate_swap	0
__getparam_dl	0
yield	0
sched_debug_setup	0
init_hrtick	0
sched_setattr	0
normalize_rt_tasks	0
sched_feat_open	0
interruptible_sleep_on	0
sched_copy_attr	0
sched_feat_show	0
init_idle_bootup_task	0
sleep_on	0
sched_dl_global_constraints	0
sched_init_smp	0
setup_relax_domain_level	0
sched_init	0
free_sched_domains	0
dump_cpu_task	0
hrtick_start	0
__schedule_bug	0
sleep_on_timeout	0
sched_rt_global_constraints	0
isolated_cpu_setup	0
init_sched_domains	0
__checkparam_dl	0
normalize_task	0
sched_show_task	0
dl_bw_of	0
sched_read_attr	0
__hrtick_start	0
hrtick	0
__migrate_swap_task	0
sched_init_debug	0
sched_feat_write	0
yield_to	0
build_group_mask	0
__setparam_dl	0
SyS_sched_getattr	0
in_sched_functions	0
sched_dl_do_global	0
preempt_schedule_irq	0
task_delta_exec	0
__hrtick_restart	0
build_overlap_sched_groups	0
sched_set_stop_task	0
sched_domain_debug_one	0
sched_feat_set	0

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