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2025-12-01 - 14:33
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot1.osadl.org (updated Mon Dec 01, 2025 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2647421160,0sleep70-21swapper/710:48:127
109232740,0sleep30-21swapper/312:17:333
56782690,0sleep70-21swapper/710:55:577
147522660,0sleep30-21swapper/310:42:163
147522660,0sleep30-21swapper/310:42:163
297182640,0sleep60-21swapper/610:31:376
297182640,0sleep60-21swapper/610:31:376
59002630,0sleep60-21swapper/609:57:326
59002630,0sleep60-21swapper/609:57:326
29282630,0sleep30-21swapper/310:15:163
29282630,0sleep30-21swapper/310:15:163
75102490,1sleep67512-21fschecks_time10:37:306
75102490,1sleep67512-21fschecks_time10:37:306
227712470,0sleep013-21rcuc/011:06:160
1469024621,7sleep00-21swapper/007:00:390
1390124321,7sleep40-21swapper/406:59:394
138702434,8sleep10-21swapper/106:59:281
1480923926,8sleep70-21swapper/707:01:187
1497823826,7sleep60-21swapper/607:01:496
1509623723,8sleep30-21swapper/307:02:023
1454523521,8sleep50-21swapper/507:00:205
1354423522,7sleep20-21swapper/206:58:242
1551123021,4sleep20-21swapper/207:02:172
309552250,0sleep20-21swapper/209:13:302
296352250,0sleep30-21swapper/311:29:343
81892230,0sleep20-21swapper/211:17:152
15998992220,1cyclictest0-21swapper/207:47:332
1599799220,21cyclictest0-21swapper/110:18:071
1599799220,21cyclictest0-21swapper/110:18:071
16004992119,1cyclictest0-21swapper/711:17:537
16004992113,7cyclictest25432-21dhcpd07:15:177
1600399216,2cyclictest1155-21perf08:22:166
1599799210,20cyclictest0-21swapper/110:14:091
1599799210,20cyclictest0-21swapper/110:14:091
16001992016,3cyclictest16795-21kworker/5:011:58:575
16001992016,3cyclictest16795-21kworker/5:011:58:575
16001991917,1cyclictest9523-21kworker/5:110:20:555
16001991917,1cyclictest9523-21kworker/5:110:20:555
16001991917,1cyclictest5052-21kworker/5:009:01:475
16001991917,1cyclictest32459-21kworker/5:110:05:375
16001991917,1cyclictest32459-21kworker/5:110:00:175
16001991917,1cyclictest32459-21kworker/5:110:00:175
16001991917,1cyclictest29874-21kworker/5:109:26:475
16001991917,1cyclictest29874-21kworker/5:109:20:115
16001991917,1cyclictest24503-21kworker/5:207:57:095
16001991917,1cyclictest24271-21kworker/5:009:35:575
16001991917,1cyclictest23925-21kworker/5:210:52:555
16001991917,1cyclictest23925-21kworker/5:210:49:515
16001991917,1cyclictest23925-21kworker/5:210:43:435
16001991917,1cyclictest23925-21kworker/5:210:43:435
16001991917,1cyclictest22724-21kworker/5:207:04:355
16001991917,1cyclictest20775-21kworker/5:007:14:175
16001991917,1cyclictest20775-21kworker/5:007:08:535
16001991917,1cyclictest16795-21kworker/5:012:08:195
16001991917,1cyclictest16795-21kworker/5:011:45:435
16001991917,1cyclictest1650-21kworker/5:107:19:515
16001991917,1cyclictest1644-21kworker/5:111:34:455
16001991917,1cyclictest14989-21kworker/5:007:33:295
16001991917,1cyclictest12980-21kworker/5:011:22:255
16001991917,1cyclictest12622-21kworker/5:108:54:195
16001991917,1cyclictest12622-21kworker/5:108:54:195
16001991917,1cyclictest12622-21kworker/5:108:35:295
16001991917,1cyclictest12605-21kworker/5:212:24:335
16001991916,1cyclictest32459-21kworker/5:110:08:175
16001991916,1cyclictest24503-21kworker/5:208:01:115
16001991916,1cyclictest16795-21kworker/5:012:16:035
16001991916,1cyclictest16795-21kworker/5:012:16:035
16001991916,1cyclictest1650-21kworker/5:107:23:255
16001991916,1cyclictest1650-21kworker/5:107:23:255
15999991916,2cyclictest0-21swapper/309:50:383
15999991916,2cyclictest0-21swapper/309:50:383
15999991916,1cyclictest0-21swapper/308:54:083
15999991916,1cyclictest0-21swapper/308:54:083
15998991916,2cyclictest13288-21Collectd-Thread12:17:232
8282180,0sleep10-21swapper/109:54:151
16001991816,1cyclictest9523-21kworker/5:110:22:595
16001991816,1cyclictest61-21ksoftirqd/510:28:075
16001991816,1cyclictest61-21ksoftirqd/510:28:075
16001991816,1cyclictest5052-21kworker/5:009:07:215
16001991816,1cyclictest5052-21kworker/5:009:02:195
16001991816,1cyclictest3713-21kworker/5:208:27:495
16001991816,1cyclictest3713-21kworker/5:208:23:015
16001991816,1cyclictest3540-21kworker/5:011:08:595
16001991816,1cyclictest3540-21kworker/5:011:02:255
16001991816,1cyclictest3540-21kworker/5:010:57:175
16001991816,1cyclictest32199-21kworker/5:111:12:535
16001991816,1cyclictest316-21kworker/5:210:13:255
16001991816,1cyclictest316-21kworker/5:210:13:255
16001991816,1cyclictest29874-21kworker/5:109:27:195
16001991816,1cyclictest29874-21kworker/5:109:13:195
16001991816,1cyclictest24503-21kworker/5:208:02:195
16001991816,1cyclictest24503-21kworker/5:207:47:595
16001991816,1cyclictest24503-21kworker/5:207:42:175
16001991816,1cyclictest24271-21kworker/5:009:52:415
16001991816,1cyclictest24271-21kworker/5:009:47:595
16001991816,1cyclictest24271-21kworker/5:009:47:595
16001991816,1cyclictest24271-21kworker/5:009:43:215
16001991816,1cyclictest24271-21kworker/5:009:37:515
16001991816,1cyclictest23925-21kworker/5:210:37:175
16001991816,1cyclictest23925-21kworker/5:210:37:175
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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