Bug#670398: linux-image-2.6.32-5-amd64: SSH logins hang while hpet interrupts multiply on Intel Nehalem CPUs
On Wed, Apr 25, 2012 at 09:33:44PM -0700, John Stultz wrote:
Hi,
> When you can connect to the system that is having problems, do you
> see any problems with the time? ie: does date show the correct time,
> and does it increment normally?
I don't see any jumps in time here:
while true; do /sbin/hwclock --show; date; done
Thu 26 Apr 2012 09:50:19 AM CEST -0.781566 seconds
Thu Apr 26 09:50:18 CEST 2012
Thu 26 Apr 2012 09:50:20 AM CEST -1.000351 seconds
Thu Apr 26 09:50:19 CEST 2012
Thu 26 Apr 2012 09:50:21 AM CEST -1.000321 seconds
Thu Apr 26 09:50:20 CEST 2012
Thu 26 Apr 2012 09:50:22 AM CEST -1.000299 seconds
Thu Apr 26 09:50:21 CEST 2012
Thu 26 Apr 2012 09:50:23 AM CEST -1.000342 seconds
Thu Apr 26 09:50:22 CEST 2012
Thu 26 Apr 2012 09:50:24 AM CEST -1.000315 seconds
Thu Apr 26 09:50:23 CEST 2012
Thu 26 Apr 2012 09:50:25 AM CEST -0.984703 seconds
Thu Apr 26 09:50:24 CEST 2012
Thu 26 Apr 2012 09:50:26 AM CEST -1.000319 seconds
Thu Apr 26 09:50:25 CEST 2012
Thu 26 Apr 2012 09:50:27 AM CEST -1.000324 seconds
Thu Apr 26 09:50:26 CEST 2012
Thu 26 Apr 2012 09:50:28 AM CEST -1.000320 seconds
Thu Apr 26 09:50:27 CEST 2012
Thu 26 Apr 2012 09:50:29 AM CEST -1.000326 seconds
Thu Apr 26 09:50:28 CEST 2012
Thu 26 Apr 2012 09:50:30 AM CEST -1.000307 seconds
Thu Apr 26 09:50:29 CEST 2012
Thu 26 Apr 2012 09:50:31 AM CEST -1.000337 seconds
Thu Apr 26 09:50:30 CEST 2012
Thu 26 Apr 2012 09:50:32 AM CEST -1.004597 seconds
Thu Apr 26 09:50:32 CEST 2012
Thu 26 Apr 2012 09:50:33 AM CEST -0.984694 seconds
Thu Apr 26 09:50:32 CEST 2012
Thu 26 Apr 2012 09:50:34 AM CEST -1.000320 seconds
Thu Apr 26 09:50:33 CEST 2012
Thu 26 Apr 2012 09:50:35 AM CEST -1.000321 seconds
Thu Apr 26 09:50:34 CEST 2012
Thu 26 Apr 2012 09:50:36 AM CEST -1.000320 seconds
Thu Apr 26 09:50:35 CEST 2012
Thu 26 Apr 2012 09:50:37 AM CEST -1.000321 seconds
Thu Apr 26 09:50:36 CEST 2012
Thu 26 Apr 2012 09:50:38 AM CEST -1.004611 seconds
Thu Apr 26 09:50:38 CEST 2012
Thu 26 Apr 2012 09:50:39 AM CEST -0.984718 seconds
Thu Apr 26 09:50:38 CEST 2012
Thu 26 Apr 2012 09:50:40 AM CEST -1.000274 seconds
Thu Apr 26 09:50:39 CEST 2012
Thu 26 Apr 2012 09:50:41 AM CEST -1.000315 seconds
> It sounds like if there is some HPET irq issue, it would likely be
> due to some sort of global wakeup to handle local apics that halt in
> deep sleep modes. Its likely that getting /proc/timer_list output
> would help (both before and after the problem).
I've attached /proc/timer_list from a system that is currently
suffering from this problem. Unfortunately I've not the state
before. I can only grab it from a system that is currently
not effected but suffered in the past if it helps?
Regards,
Sven
Timer List Version: v0.5
HRTIMER_MAX_CLOCK_BASES: 2
now at 83615781793881 nsecs
cpu: 0
clock 0:
.base: ffff880008a100c8
.index: 0
.resolution: 1 nsecs
.get_time: ktime_get_real
.offset: 1335342613769994271 nsecs
active timers:
#0: <ffff8801a0967d08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18099
# expires at 1335426229557084000-1335426229557134000 nsecs [in 1335342613775290119 to 1335342613775340119 nsecs]
#1: <ffff88023deb7d08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18106
# expires at 1335426254026767000-1335426254026817000 nsecs [in 1335342638244973119 to 1335342638245023119 nsecs]
#2: <ffff8801f184dd08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18105
# expires at 1335426270572844000-1335426270572894000 nsecs [in 1335342654791050119 to 1335342654791100119 nsecs]
#3: <ffff8801f3d9bd08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18110
# expires at 1335426275040889000-1335426275040939000 nsecs [in 1335342659259095119 to 1335342659259145119 nsecs]
#4: <ffff8801a097fd08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18111
# expires at 1335426284226660000-1335426284226710000 nsecs [in 1335342668444866119 to 1335342668444916119 nsecs]
clock 1:
.base: ffff880008a10108
.index: 1
.resolution: 1 nsecs
.get_time: ktime_get
.offset: 0 nsecs
active timers:
#0: <ffff880008a101b0>, tick_sched_timer, S:01, tick_nohz_restart_sched_tick, swapper/0
# expires at 83615784000000-83615784000000 nsecs [in 2206119 to 2206119 nsecs]
#1: <ffff88021ebbb968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/5900
# expires at 83616008255524-83616013255522 nsecs [in 226461643 to 231461641 nsecs]
#2: <ffff8802181f1968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/6795
# expires at 83616584188235-83616589188233 nsecs [in 802394354 to 807394352 nsecs]
#3: <ffff88021d9af968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/6032
# expires at 83616708138883-83616713138881 nsecs [in 926345002 to 931345000 nsecs]
#4: <ffff88023030d968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, mysqld/4211
# expires at 83616968110539-83616973110538 nsecs [in 1186316658 to 1191316657 nsecs]
#5: <ffff880215f7b968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/7172
# expires at 83617508129502-83617513129500 nsecs [in 1726335621 to 1731335619 nsecs]
#6: <ffff88023f06f968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/1
# expires at 83617988189522-83617993189521 nsecs [in 2206395641 to 2211395640 nsecs]
#7: <ffff88023d4c5968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/3729
# expires at 83618564142635-83618569142633 nsecs [in 2782348754 to 2787348752 nsecs]
#8: <ffff88023cb67eb8>, hrtimer_wakeup, S:01, do_nanosleep, irqbalance/1211
# expires at 83620230007097-83620230057097 nsecs [in 4448213216 to 4448263216 nsecs]
#9: <ffff88021e847968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/5506
# expires at 83620440152223-83620445152221 nsecs [in 4658358342 to 4663358340 nsecs]
#10: <ffff880181295a98>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, apache2/18772
# expires at 83621810673564-83621825673563 nsecs [in 6028879683 to 6043879682 nsecs]
#11: <ffff880230323eb8>, hrtimer_wakeup, S:01, do_nanosleep, cron/4056
# expires at 83627914179476-83627914229476 nsecs [in 12132385595 to 12132435595 nsecs]
#12: <ffff88021c32b868>, it_real_fn, S:01, do_setitimer, qmgr/7820
# expires at 83852084311112-83852084311112 nsecs [in 236302517231 to 236302517231 nsecs]
#13: <ffff8802095c8c68>, it_real_fn, S:01, do_setitimer, qmgr/8193
# expires at 83880388258713-83880388258713 nsecs [in 264606464832 to 264606464832 nsecs]
#14: <ffff88021eb82868>, it_real_fn, S:01, do_setitimer, master/5864
# expires at 83908804424186-83908804424186 nsecs [in 293022630305 to 293022630305 nsecs]
#15: <ffff8800a81c9a98>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, apache2/12485
# expires at 83915606246548-83915706246548 nsecs [in 299824452667 to 299924452667 nsecs]
#16: <ffff880202befc68>, it_real_fn, S:01, do_setitimer, master/9354
# expires at 83920752462713-83920752462713 nsecs [in 304970668832 to 304970668832 nsecs]
#17: <ffff880215d25468>, it_real_fn, S:01, do_setitimer, qmgr/10084
# expires at 83930184375546-83930184375546 nsecs [in 314402581665 to 314402581665 nsecs]
#18: <ffff880215d24468>, it_real_fn, S:01, do_setitimer, qmgr/10454
# expires at 83932896148446-83932896148446 nsecs [in 317114354565 to 317114354565 nsecs]
#19: <ffff88022065a068>, it_real_fn, S:01, do_setitimer, master/4340
# expires at 83946024349345-83946024349345 nsecs [in 330242555464 to 330242555464 nsecs]
#20: <ffff88023bf6f968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, rsyslogd/5256
# expires at 86976025633586-86976125633586 nsecs [in 3360243839705 to 3360343839705 nsecs]
#21: <ffff88021c103968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, rsyslogd/6455
# expires at 86997550835921-86997650835921 nsecs [in 3381769042040 to 3381869042040 nsecs]
#22: <ffff880214c7e068>, it_real_fn, S:01, do_setitimer, tlsmgr/18359
# expires at 89378700246118-89378700246118 nsecs [in 5762918452237 to 5762918452237 nsecs]
#23: <ffff88021eab4468>, it_real_fn, S:01, do_setitimer, pickup/3055
# expires at 89557700383026-89557700383026 nsecs [in 5941918589145 to 5941918589145 nsecs]
#24: <ffff880112634068>, it_real_fn, S:01, do_setitimer, pickup/2304
# expires at 89561224334915-89561224334915 nsecs [in 5945442541034 to 5945442541034 nsecs]
#25: <ffff8800a8a38068>, it_real_fn, S:01, do_setitimer, pickup/3355
# expires at 89575772438023-89575772438023 nsecs [in 5959990644142 to 5959990644142 nsecs]
#26: <ffff880112635c68>, it_real_fn, S:01, do_setitimer, pickup/3291
# expires at 89580084392612-89580084392612 nsecs [in 5964302598731 to 5964302598731 nsecs]
#27: <ffff880112634c68>, it_real_fn, S:01, do_setitimer, pickup/3356
# expires at 89585332369087-89585332369087 nsecs [in 5969550575206 to 5969550575206 nsecs]
#28: <ffff8800a8a3d468>, it_real_fn, S:01, do_setitimer, pickup/7710
# expires at 89598184349074-89598184349074 nsecs [in 5982402555193 to 5982402555193 nsecs]
#29: <ffff8801f3f29068>, it_real_fn, S:01, do_setitimer, pickup/3364
# expires at 89601716424087-89601716424087 nsecs [in 5985934630206 to 5985934630206 nsecs]
#30: <ffff8801f3f2d068>, it_real_fn, S:01, do_setitimer, pickup/3306
# expires at 89611388371217-89611388371217 nsecs [in 5995606577336 to 5995606577336 nsecs]
#31: <ffff88023beebc68>, it_real_fn, S:01, do_setitimer, mysqld/4213
# expires at 111841342913999-111841342913999 nsecs [in 28225561120118 to 28225561120118 nsecs]
#32: <ffff88023dbcf968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, rsyslogd/1115
# expires at 158089252286561-158089352286561 nsecs [in 74473470492680 to 74473570492680 nsecs]
.expires_next : 83615784000000 nsecs
.hres_active : 1
.nr_events : 18729696
.nr_retries : 7866
.nr_hangs : 1
.max_hang_time : 3134 nsecs
.nohz_mode : 2
.idle_tick : 14431824000000 nsecs
.tick_stopped : 0
.idle_jiffies : 4298500251
.idle_calls : 68298193
.idle_sleeps : 1364982
.idle_entrytime : 83615780024082 nsecs
.idle_waketime : 14431820171669 nsecs
.idle_exittime : 14431820237793 nsecs
.idle_sleeptime : 75056004944352 nsecs
.last_jiffies : 4315796241
.next_jiffies : 4315796242
.idle_expires : 14431844000000 nsecs
jiffies: 4315796241
cpu: 1
clock 0:
.base: ffff880008a300c8
.index: 0
.resolution: 1 nsecs
.get_time: ktime_get_real
.offset: 1335342613769994271 nsecs
active timers:
#0: <ffff88021db47d08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18092
# expires at 1335426230169381000-1335426230169431000 nsecs [in 1335342614387587119 to 1335342614387637119 nsecs]
#1: <ffff88023c42dd08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18101
# expires at 1335426230260810000-1335426230260860000 nsecs [in 1335342614479016119 to 1335342614479066119 nsecs]
#2: <ffff88023cab1d08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18112
# expires at 1335426247118705000-1335426247118755000 nsecs [in 1335342631336911119 to 1335342631336961119 nsecs]
#3: <ffff8801a37bbd08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18107
# expires at 1335426252108672000-1335426252108722000 nsecs [in 1335342636326878119 to 1335342636326928119 nsecs]
#4: <ffff8801a4b73d08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18109
# expires at 1335426281723133000-1335426281723183000 nsecs [in 1335342665941339119 to 1335342665941389119 nsecs]
#5: <ffff8801a37d1d08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18102
# expires at 1335426284313895000-1335426284313945000 nsecs [in 1335342668532101119 to 1335342668532151119 nsecs]
#6: <ffff8801a1a79d08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18108
# expires at 1335426289399776000-1335426289399826000 nsecs [in 1335342673617982119 to 1335342673618032119 nsecs]
clock 1:
.base: ffff880008a30108
.index: 1
.resolution: 1 nsecs
.get_time: ktime_get
.offset: 0 nsecs
active timers:
#0: <ffff880008a301b0>, tick_sched_timer, S:01, tick_nohz_restart_sched_tick, swapper/0
# expires at 83615784062500-83615784062500 nsecs [in 2268619 to 2268619 nsecs]
#1: <ffff88021caf9968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, apache2/6502
# expires at 83615827680855-83615828680854 nsecs [in 45886974 to 46886973 nsecs]
#2: <ffff88023de3b968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, apache2/5295
# expires at 83615876196843-83615877196842 nsecs [in 94402962 to 95402961 nsecs]
#3: <ffff88021e2bb968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/5966
# expires at 83615880205492-83615885205490 nsecs [in 98411611 to 103411609 nsecs]
#4: <ffffffff815d4588>, sched_rt_period_timer, S:01, enqueue_task_rt, swapper/1
# expires at 83616000000000-83616000000000 nsecs [in 218206119 to 218206119 nsecs]
#5: <ffff880220561968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, mysqld/4210
# expires at 83616304007407-83616305007406 nsecs [in 522213526 to 523213525 nsecs]
#6: <ffff88023de60048>, posix_timer_fn, S:01, sys_timer_settime, ntpd/1205
# expires at 83616479893917-83616479893917 nsecs [in 698100036 to 698100036 nsecs]
#7: <ffff880220483968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, mysqld/4209
# expires at 83616637734783-83616638734782 nsecs [in 855940902 to 856940901 nsecs]
#8: <ffff880219c0b968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/6663
# expires at 83616681331985-83616686331983 nsecs [in 899538104 to 904538102 nsecs]
#9: <ffff88021c84f968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/6098
# expires at 83616912182882-83616917182880 nsecs [in 1130389001 to 1135388999 nsecs]
#10: <ffff8801a36e5968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, twistd/13051
# expires at 83618445168075-83618448006087 nsecs [in 2663374194 to 2666212206 nsecs]
#11: <ffff88021e185968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/6247
# expires at 83618527689865-83618532689863 nsecs [in 2745895984 to 2750895982 nsecs]
#12: <ffff880219f49968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/6729
# expires at 83618560838065-83618565838063 nsecs [in 2779044184 to 2784044182 nsecs]
#13: <ffff8802301b5968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/4851
# expires at 83619495696876-83619500696874 nsecs [in 3713902995 to 3718902993 nsecs]
#14: <ffff8802164b3968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/6838
# expires at 83619580205191-83619585205189 nsecs [in 3798411310 to 3803411308 nsecs]
#15: <ffff880220797eb8>, hrtimer_wakeup, S:01, do_nanosleep, cron/5392
# expires at 83627819111730-83627819161730 nsecs [in 12037317849 to 12037367849 nsecs]
#16: <ffff88023b377eb8>, hrtimer_wakeup, S:01, do_nanosleep, cron/1257
# expires at 83628037869486-83628037919486 nsecs [in 12256075605 to 12256125605 nsecs]
#17: <ffff88021e09f068>, it_real_fn, S:01, do_setitimer, qmgr/6650
# expires at 83733980263076-83733980263076 nsecs [in 118198469195 to 118198469195 nsecs]
#18: <ffff8802207b3068>, it_real_fn, S:01, do_setitimer, master/5467
# expires at 83890700406022-83890700406022 nsecs [in 274918612141 to 274918612141 nsecs]
#19: <ffff88023d644068>, it_real_fn, S:01, do_setitimer, master/1310
# expires at 83894224361908-83894224361908 nsecs [in 278442568027 to 278442568027 nsecs]
#20: <ffff88021c0ad868>, it_real_fn, S:01, do_setitimer, master/8547
# expires at 83908772456052-83908772456052 nsecs [in 292990662171 to 292990662171 nsecs]
#21: <ffff880202beb468>, it_real_fn, S:01, do_setitimer, master/8996
# expires at 83918332372934-83918332372934 nsecs [in 302550579053 to 302550579053 nsecs]
#22: <ffff8801fd730068>, it_real_fn, S:01, do_setitimer, qmgr/9363
# expires at 83920752255548-83920752255548 nsecs [in 304970461667 to 304970461667 nsecs]
#23: <ffff88021810c868>, it_real_fn, S:01, do_setitimer, master/9712
# expires at 83924056268432-83924056268432 nsecs [in 308274474551 to 308274474551 nsecs]
#24: <ffff8801f809f468>, it_real_fn, S:01, do_setitimer, master/10073
# expires at 83931184370440-83931184370440 nsecs [in 315402576559 to 315402576559 nsecs]
#25: <ffff880214d5f068>, it_real_fn, S:01, do_setitimer, master/8186
# expires at 83944388384754-83944388384754 nsecs [in 328606590873 to 328606590873 nsecs]
#26: <ffff880181177068>, it_real_fn, S:01, do_setitimer, pickup/3165
# expires at 89579980407999-89579980407999 nsecs [in 5964198614118 to 5964198614118 nsecs]
#27: <ffff8801f3f2f468>, it_real_fn, S:01, do_setitimer, pickup/3363
# expires at 89598896419850-89598896419850 nsecs [in 5983114625969 to 5983114625969 nsecs]
#28: <ffff880112633868>, it_real_fn, S:01, do_setitimer, pickup/3054
# expires at 89613024321057-89613024321057 nsecs [in 5997242527176 to 5997242527176 nsecs]
#29: <ffff88023dbf7968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, rsyslogd/3989
# expires at 165289716428853-165289816428853 nsecs [in 81673934634972 to 81674034634972 nsecs]
.expires_next : 83615784062500 nsecs
.hres_active : 1
.nr_events : 7248165
.nr_retries : 3995
.nr_hangs : 1
.max_hang_time : 2874 nsecs
.nohz_mode : 2
.idle_tick : 83615744062500 nsecs
.tick_stopped : 0
.idle_jiffies : 4315796231
.idle_calls : 20184338
.idle_sleeps : 10029896
.idle_entrytime : 83615780121368 nsecs
.idle_waketime : 83615740095031 nsecs
.idle_exittime : 83615749769511 nsecs
.idle_sleeptime : 81226486093528 nsecs
.last_jiffies : 4315796241
.next_jiffies : 4315796242
.idle_expires : 83615760000000 nsecs
jiffies: 4315796241
cpu: 2
clock 0:
.base: ffff880008a500c8
.index: 0
.resolution: 1 nsecs
.get_time: ktime_get_real
.offset: 1335342613769994271 nsecs
active timers:
clock 1:
.base: ffff880008a50108
.index: 1
.resolution: 1 nsecs
.get_time: ktime_get
.offset: 0 nsecs
active timers:
#0: <ffff880008a501b0>, tick_sched_timer, S:01, tick_nohz_restart_sched_tick, swapper/0
# expires at 83615784125000-83615784125000 nsecs [in 2331119 to 2331119 nsecs]
#1: <ffff88023cb45a98>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, arpwatch/1237
# expires at 83615886993487-83615887993486 nsecs [in 105199606 to 106199605 nsecs]
#2: <ffff8802167a1968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, init/6970
# expires at 83616397381265-83616402381263 nsecs [in 615587384 to 620587382 nsecs]
#3: <ffff88020052b968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, twistd/8638
# expires at 83625577369481-83625592369328 nsecs [in 9795575600 to 9810575447 nsecs]
#4: <ffff88022065c868>, it_real_fn, S:01, do_setitimer, qmgr/4348
# expires at 83706024311860-83706024311860 nsecs [in 90242517979 to 90242517979 nsecs]
#5: <ffff88023d643868>, it_real_fn, S:01, do_setitimer, qmgr/1319
# expires at 83834224317938-83834224317938 nsecs [in 218442524057 to 218442524057 nsecs]
#6: <ffff8802062ed068>, it_real_fn, S:01, do_setitimer, qmgr/8554
# expires at 83906772308345-83906772308345 nsecs [in 290990514464 to 290990514464 nsecs]
#7: <ffff88021eb83868>, it_real_fn, S:01, do_setitimer, master/6640
# expires at 83912980450370-83912980450370 nsecs [in 297198656489 to 297198656489 nsecs]
#8: <ffff880214d59868>, it_real_fn, S:01, do_setitimer, master/7813
# expires at 83913084414779-83913084414779 nsecs [in 297302620898 to 297302620898 nsecs]
#9: <ffff880219cf7468>, it_real_fn, S:01, do_setitimer, qmgr/9009
# expires at 83917332316814-83917332316814 nsecs [in 301550522933 to 301550522933 nsecs]
#10: <ffff880219e04468>, it_real_fn, S:01, do_setitimer, qmgr/9725
# expires at 83924056251077-83924056251077 nsecs [in 308274457196 to 308274457196 nsecs]
#11: <ffff8801f809a068>, it_real_fn, S:01, do_setitimer, master/10443
# expires at 83931896457996-83931896457996 nsecs [in 316114664115 to 316114664115 nsecs]
#12: <ffff8801f809b468>, it_real_fn, S:01, do_setitimer, master/10798
# expires at 83934716445131-83934716445131 nsecs [in 318934651250 to 318934651250 nsecs]
#13: <ffff880181174068>, it_real_fn, S:01, do_setitimer, pickup/3164
# expires at 89575804382065-89575804382065 nsecs [in 5960022588184 to 5960022588184 nsecs]
#14: <ffff88021838b068>, it_real_fn, S:01, do_setitimer, pickup/3357
# expires at 89587752425495-89587752425495 nsecs [in 5971970631614 to 5971970631614 nsecs]
#15: <ffff880112633068>, it_real_fn, S:01, do_setitimer, pickup/3362
# expires at 89591056229731-89591056229731 nsecs [in 5975274435850 to 5975274435850 nsecs]
.expires_next : 83615784125000 nsecs
.hres_active : 1
.nr_events : 12302676
.nr_retries : 4191
.nr_hangs : 1
.max_hang_time : 2854 nsecs
.nohz_mode : 2
.idle_tick : 83615608125000 nsecs
.tick_stopped : 0
.idle_jiffies : 4315796197
.idle_calls : 65500974
.idle_sleeps : 9241293
.idle_entrytime : 83615634580761 nsecs
.idle_waketime : 83615605961392 nsecs
.idle_exittime : 83615607155265 nsecs
.idle_sleeptime : 81893306583059 nsecs
.last_jiffies : 4315796204
.next_jiffies : 4315796205
.idle_expires : 83615728000000 nsecs
jiffies: 4315796241
cpu: 3
clock 0:
.base: ffff880008a700c8
.index: 0
.resolution: 1 nsecs
.get_time: ktime_get_real
.offset: 1335342613769994271 nsecs
active timers:
#0: <ffff88023ca61d08>, hrtimer_wakeup, S:01, futex_wait_queue_me, rs:main Q:Reg/1123
# expires at 1335426289547581063-1335426289547631063 nsecs [in 1335342673765787182 to 1335342673765837182 nsecs]
#1: <ffff8801fd7b1d08>, hrtimer_wakeup, S:01, futex_wait_queue_me, java/18117
# expires at 1335484800000844000-1335484800000894000 nsecs [in 1335401184219050119 to 1335401184219100119 nsecs]
clock 1:
.base: ffff880008a70108
.index: 1
.resolution: 1 nsecs
.get_time: ktime_get
.offset: 0 nsecs
active timers:
#0: <ffff880008a701b0>, tick_sched_timer, S:01, tick_nohz_restart_sched_tick, swapper/0
# expires at 83615784187500-83615784187500 nsecs [in 2393619 to 2393619 nsecs]
#1: <ffff88023ce83968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, mysqld/4212
# expires at 83615937317828-83615938317827 nsecs [in 155523947 to 156523946 nsecs]
#2: <ffff880220639868>, it_real_fn, S:01, do_setitimer, qmgr/5480
# expires at 83709700395197-83709700395197 nsecs [in 93918601316 to 93918601316 nsecs]
#3: <ffff88021eab4068>, it_real_fn, S:01, do_setitimer, qmgr/5875
# expires at 83728804413547-83728804413547 nsecs [in 113022619666 to 113022619666 nsecs]
#4: <ffff88023dc38868>, it_real_fn, S:01, do_setitimer, arpwatch/1237
# expires at 83800447184382-83800447184382 nsecs [in 184665390501 to 184665390501 nsecs]
#5: <ffff8801f3f11468>, it_real_fn, S:01, do_setitimer, qmgr/10807
# expires at 83934716302731-83934716302731 nsecs [in 318934508850 to 318934508850 nsecs]
#6: <ffff88021ea01968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, rsyslogd/5754
# expires at 86989232776268-86989332776268 nsecs [in 3373450982387 to 3373550982387 nsecs]
#7: <ffff880215e7f968>, hrtimer_wakeup, S:01, schedule_hrtimeout_range, rsyslogd/7184
# expires at 87009808251095-87009908251095 nsecs [in 3394026457214 to 3394126457214 nsecs]
.expires_next : 83615784187500 nsecs
.hres_active : 1
.nr_events : 8451970
.nr_retries : 514
.nr_hangs : 1
.max_hang_time : 2889 nsecs
.nohz_mode : 2
.idle_tick : 83615676187500 nsecs
.tick_stopped : 0
.idle_jiffies : 4315796214
.idle_calls : 16089393
.idle_sleeps : 3362272
.idle_entrytime : 83615780613266 nsecs
.idle_waketime : 83611292093172 nsecs
.idle_exittime : 83615704122933 nsecs
.idle_sleeptime : 81351157451615 nsecs
.last_jiffies : 4315796241
.next_jiffies : 4315796242
.idle_expires : 83615792000000 nsecs
jiffies: 4315796241
Tick Device: mode: 1
Broadcast device
Clock Event Device: hpet
max_delta_ns: 149983005959
min_delta_ns: 13409
mult: 61496114
shift: 32
mode: 3
next_event: 9223372036854775807 nsecs
set_next_event: hpet_legacy_next_event
set_mode: hpet_legacy_set_mode
event_handler: tick_handle_oneshot_broadcast
tick_broadcast_mask: 00000000
tick_broadcast_oneshot_mask: 00000000
Tick Device: mode: 1
Per CPU device: 0
Clock Event Device: hpet2
max_delta_ns: 149983015715
min_delta_ns: 11250
mult: 61496110
shift: 32
mode: 3
next_event: 83615784000000 nsecs
set_next_event: hpet_msi_next_event
set_mode: hpet_msi_set_mode
event_handler: hrtimer_interrupt
Tick Device: mode: 1
Per CPU device: 1
Clock Event Device: hpet3
max_delta_ns: 149983015715
min_delta_ns: 11250
mult: 61496110
shift: 32
mode: 3
next_event: 83615784062500 nsecs
set_next_event: hpet_msi_next_event
set_mode: hpet_msi_set_mode
event_handler: hrtimer_interrupt
Tick Device: mode: 1
Per CPU device: 2
Clock Event Device: hpet4
max_delta_ns: 149983015715
min_delta_ns: 11250
mult: 61496110
shift: 32
mode: 3
next_event: 83615784125000 nsecs
set_next_event: hpet_msi_next_event
set_mode: hpet_msi_set_mode
event_handler: hrtimer_interrupt
Tick Device: mode: 1
Per CPU device: 3
Clock Event Device: hpet5
max_delta_ns: 149983015715
min_delta_ns: 11250
mult: 61496110
shift: 32
mode: 3
next_event: 83615784187500 nsecs
set_next_event: hpet_msi_next_event
set_mode: hpet_msi_set_mode
event_handler: hrtimer_interrupt
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