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2024-05-30 - 03:17
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rackcslot2.osadl.org (updated Wed May 29, 2024 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1863027351,18sleep10-21swapper/107:03:521
1854326855,8sleep00-21swapper/007:02:580
97992630,0sleep10-21swapper/109:56:111
247902630,0sleep00-21swapper/010:58:040
1871323027,1sleep10-21swapper/107:04:421
284742190,0sleep00-21swapper/010:20:100
323482180,0sleep00-21swapper/009:44:420
18894991716,1cyclictest17199-21ssh10:48:151
18894991715,1cyclictest9914-21ls11:20:021
18893991716,1cyclictest26928-21ssh11:41:440
18893991715,1cyclictest266612sleep008:46:010
18893991715,1cyclictest16878-21ls08:20:100
3251921610,5sleep00-21swapper/011:07:240
272692160,0sleep10-21swapper/111:42:241
18894991616,0cyclictest6717-21ssh11:15:271
18894991615,1cyclictest31930-21ssh10:25:011
18894991610,6cyclictest0-21swapper/109:10:581
18894991610,5cyclictest0-21swapper/107:33:461
18893991615,1cyclictest0-21swapper/010:47:490
18893991611,4cyclictest7764-21kworker/0:008:17:500
18894991515,0cyclictest2553-21ssh11:52:171
18894991515,0cyclictest0-21swapper/110:38:211
18894991514,1cyclictest19557-21ssh11:32:261
18894991510,5cyclictest0-21swapper/110:51:521
18894991510,5cyclictest0-21swapper/110:44:111
18894991510,5cyclictest0-21swapper/110:11:471
18894991510,5cyclictest0-21swapper/107:26:141
18894991510,4cyclictest0-21swapper/112:33:051
18894991510,4cyclictest0-21swapper/112:12:481
18894991510,4cyclictest0-21swapper/110:24:141
18894991510,4cyclictest0-21swapper/107:35:461
18894991510,4cyclictest0-21swapper/107:20:421
18894991510,0cyclictest0-21swapper/108:17:011
18893991515,0cyclictest0-21swapper/012:10:000
18893991515,0cyclictest0-21swapper/009:20:560
18893991515,0cyclictest0-21swapper/007:25:050
18893991514,1cyclictest21015-21ssh10:10:250
18893991511,4cyclictest7764-21kworker/0:008:59:460
18893991510,5cyclictest7764-21kworker/0:008:38:460
18893991510,5cyclictest7764-21kworker/0:008:27:100
18893991510,5cyclictest0-21swapper/012:27:530
18894991414,0cyclictest0-21swapper/112:15:141
18894991414,0cyclictest0-21swapper/108:47:451
18894991413,1cyclictest22468-21ssh11:35:441
18894991412,1cyclictest8944-21/usr/sbin/munin09:15:071
18894991412,1cyclictest597-21avahi-daemon09:45:481
18894991412,1cyclictest28770-21apache209:40:521
18894991412,1cyclictest1087-21runrttasks12:25:401
18894991411,3cyclictest0-21swapper/107:51:021
18894991411,3cyclictest0-21swapper/107:45:021
18894991411,3cyclictest0-21swapper/107:16:461
18894991410,4cyclictest0-21swapper/110:05:301
18894991410,3cyclictest0-21swapper/112:00:341
18894991410,3cyclictest0-21swapper/111:05:181
18894991410,3cyclictest0-21swapper/107:11:101
18894991410,0cyclictest0-21swapper/110:18:021
18894991410,0cyclictest0-21swapper/109:30:461
18894991410,0cyclictest0-21swapper/109:05:431
18894991410,0cyclictest0-21swapper/107:41:141
18893991412,2cyclictest23459-21kworker/0:111:30:260
18893991412,1cyclictest93650irq/99-eth0-rx-07:10:290
18893991412,1cyclictest28047-21sh09:39:140
18893991412,1cyclictest19022-21sh10:09:130
18893991412,1cyclictest11897-21cpu12:04:550
18893991411,3cyclictest7764-21kworker/0:009:17:020
18893991410,4cyclictest0-21swapper/011:58:310
18893991410,4cyclictest0-21swapper/010:40:140
18893991410,2cyclictest0-21swapper/011:12:360
18893991410,1cyclictest8700-21kworker/u4:012:03:240
18893991410,1cyclictest30208-21kworker/u4:210:28:090
18893991410,1cyclictest22873-21kworker/u4:009:05:430
18894991313,0cyclictest3415-21ssh10:30:011
18894991313,0cyclictest19305-21sshd08:29:121
18894991312,1cyclictest93750irq/100-eth0-rx11:44:541
18894991312,1cyclictest6077-21/usr/sbin/munin07:55:081
18894991311,2cyclictest0-21swapper/112:06:261
18894991311,1cyclictest28792-21apache208:10:091
18894991311,1cyclictest28770-21apache211:00:141
18894991311,1cyclictest24-21ksoftirqd/107:59:571
18894991311,1cyclictest14654-21kworker/1:109:34:491
18894991310,3cyclictest0-21swapper/110:01:141
18894991310,3cyclictest0-21swapper/109:50:021
18894991310,3cyclictest0-21swapper/109:02:301
18894991310,3cyclictest0-21swapper/108:23:571
18894991310,2cyclictest8700-21kworker/u4:011:55:421
18894991310,2cyclictest28792-21apache211:24:501
18894991310,2cyclictest0-21swapper/112:19:451
18894991310,2cyclictest0-21swapper/109:19:511
18894991310,1cyclictest93650irq/99-eth0-rx-08:29:521
18894991310,1cyclictest24057-21ssh10:56:311
18894991310,1cyclictest0-21swapper/109:25:441
18894991310,0cyclictest0-21swapper/111:09:581
18894991310,0cyclictest0-21swapper/108:56:241
18894991310,0cyclictest0-21swapper/108:34:421
18893991313,0cyclictest0-21swapper/007:19:570
18893991313,0cyclictest0-21swapper/007:05:480
18893991312,1cyclictest8654-21ls09:55:030
18893991312,1cyclictest32473-21/usr/sbin/munin09:45:070
18893991312,1cyclictest2570-21sh11:52:200
18893991311,2cyclictest93750irq/100-eth0-rx12:16:360
18893991311,2cyclictest8300-21kworker/0:210:50:180
18893991311,2cyclictest7764-21kworker/0:009:24:540
18893991311,1cyclictest93750irq/100-eth0-rx09:12:250
18893991311,1cyclictest7281-21tail07:55:100
18893991311,1cyclictest31540-21hddtemp_smartct12:29:570
18893991311,1cyclictest28415-21run-parts07:29:420
18893991310,3cyclictest23459-21kworker/0:111:21:060
18893991310,3cyclictest0-21swapper/007:14:420
18893991310,2cyclictest23459-21kworker/0:111:34:460
18893991310,2cyclictest0-21swapper/010:00:170
18893991310,1cyclictest93750irq/100-eth0-rx11:14:480
18893991310,1cyclictest93750irq/100-eth0-rx10:35:270
18893991310,1cyclictest6180-1kworker/u5:112:19:560
18893991310,1cyclictest0-21swapper/011:26:310
18893991310,1cyclictest0-21swapper/010:59:490
18893991310,1cyclictest0-21swapper/010:30:240
18893991310,1cyclictest0-21swapper/009:51:400
18893991310,1cyclictest0-21swapper/009:30:540
18893991310,0cyclictest0-21swapper/011:46:060
18893991310,0cyclictest0-21swapper/008:13:530
18893991310,0cyclictest0-21swapper/008:05:080
18894991211,1cyclictest28792-21apache208:05:001
18894991210,1cyclictest27321-21cstates08:49:571
18894991210,1cyclictest0-21swapper/108:39:541
18893991210,2cyclictest0-21swapper/010:14:460
18893991210,2cyclictest0-21swapper/007:59:520
18893991210,2cyclictest0-21swapper/007:49:540
18893991210,1cyclictest28792-21apache207:44:520
18893991210,1cyclictest28770-21apache208:50:030
18893991210,1cyclictest19713-21cstates08:29:530
18893991210,1cyclictest0-21swapper/008:55:100
18893991210,1cyclictest0-21swapper/008:39:550
18893991210,1cyclictest0-21swapper/007:39:520
18893991210,1cyclictest0-21swapper/007:35:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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