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2025-12-20 - 22:25
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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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Sat Dec 20, 2025 12:44:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23584289910089,8cyclictest2446270-21kworker/u4:1+events_unbound10:20:160
23584289910089,8cyclictest2446270-21kworker/u4:1+events_unbound10:20:150
2358428999877,16cyclictest2358375-21cron07:10:010
2358428999877,16cyclictest2358375-21cron07:10:010
2358428999586,6cyclictest2357161-21kworker/u4:8+events_unbound07:15:170
2358428998977,8cyclictest2371246-21kworker/u4:16+events_unbound08:00:300
2358428998678,6cyclictest2421518-21kworker/u4:0+events_unbound10:00:590
2358428998173,6cyclictest2487603-21kworker/u4:3+events_unbound11:26:120
2358428998061,5cyclictest2483479-21kworker/u4:12+events_unbound11:06:080
2358428997557,13cyclictest53-21kswapd009:45:130
235842899744,59cyclictest2543532-21ssh12:15:310
235842899716,55cyclictest2559993-21ssh12:35:350
2358428997163,6cyclictest2425763-21kworker/u4:13+events_unbound09:55:580
2358428996860,6cyclictest53-21kswapd011:30:130
2358431996550,9cyclictest37-21kcompactd011:53:221
2358428996558,5cyclictest2369973-21kworker/u4:12+events_unbound08:05:320
2358428996557,6cyclictest2425172-21kworker/u4:11+events_unbound10:06:000
2358428996455,6cyclictest2357159-21kworker/u4:6+events_unbound07:10:140
2358431996225,11cyclictest2421776-21ssh09:48:001
2358431996224,12cyclictest2545454-21ssh12:18:041
2358428996254,6cyclictest2371245-21kworker/u4:15+events_unbound08:30:010
2358428996253,7cyclictest2511948-21kworker/u4:17+events_unbound11:41:180
2358428996153,6cyclictest2463174-21kworker/u4:6+events_unbound10:57:000
2358431996053,5cyclictest2495877-21kworker/u4:6+events_unbound11:46:191
2358431996051,6cyclictest2559504-21fschecks_count12:35:221
2358431996023,13cyclictest2558479-21ssh12:34:221
2358431996018,16cyclictest2479935-21ssh10:58:071
2358428996039,19cyclictest2402872-21/usr/sbin/munin09:25:240
2358431995922,14cyclictest2451922-21ssh10:24:421
2358431995922,14cyclictest2451922-21ssh10:24:421
2358431995921,11cyclictest2413961-21ssh09:38:571
2358431995920,15cyclictest2397096-21ssh09:18:531
2358431995920,15cyclictest2397096-21ssh09:18:521
2358431995920,14cyclictest2496095-21ssh11:17:491
2358431995919,15cyclictest2475303-21ssh10:52:021
2358431995919,15cyclictest2433590-21ssh10:01:471
2358431995918,16cyclictest2446125-21ssh10:16:581
2358431995918,14cyclictest2455338-21ssh10:28:231
2358428995953,4cyclictest53-21kswapd011:35:140
2358431995821,13cyclictest2400826-21ssh09:23:071
2358431995821,11cyclictest2491845-21ssh11:12:281
2358431995820,10cyclictest2526305-21ssh11:55:081
2358431995820,10cyclictest2526305-21ssh11:55:071
2358431995819,15cyclictest2408929-21ssh09:32:331
2358431995819,14cyclictest2546784-21ssh12:20:051
2358431995819,12cyclictest2483823-21ssh11:02:451
2358431995819,11cyclictest2471396-21ssh10:47:291
2358431995819,11cyclictest2442494-21ssh10:12:541
2358431995819,11cyclictest2442494-21ssh10:12:541
2358431995818,16cyclictest2542032-21ssh12:14:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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