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2025-12-29 - 09:22
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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 Mon Dec 29, 2025 00:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
48790599124107,14cyclictest54-21kswapd023:25:060
4879089910996,9cyclictest54-21kswapd021:45:081
4879059910345,51cyclictest0-21swapper/020:25:090
4879089910093,5cyclictest647396-21kworker/u4:5+events_unbound23:43:141
487908999385,6cyclictest597448-21kworker/u4:0+events_unbound22:42:591
487908999075,10cyclictest0-21swapper/123:05:341
487908999075,10cyclictest0-21swapper/123:05:331
487908998376,5cyclictest651599-21kworker/u4:11+events_unbound23:48:071
487905998171,8cyclictest54-21kswapd021:55:330
487908997970,5cyclictest508331-21kworker/u4:11+events_unbound20:45:001
487908997659,6cyclictest689182-21kworker/u4:1+events_unbound00:33:471
487908997568,5cyclictest580401-21kworker/u4:3+events_unbound22:38:001
487908997466,6cyclictest630935-21kworker/u4:13+events_unbound23:28:101
487908997465,6cyclictest576137-21kworker/u4:4+events_unbound22:30:141
487905996962,5cyclictest613834-21kworker/u4:2+events_unbound23:15:130
487905996934,29cyclictest496747-21apt-get19:45:080
487908996851,6cyclictest571844-21kworker/u4:11+events_unbound22:47:591
487905996859,6cyclictest54-21kswapd023:00:160
487908996559,5cyclictest651595-21kworker/u4:4+events_unbound23:53:071
48790899648,52cyclictest620997-21sh23:10:361
487908996456,6cyclictest529540-21kworker/u4:0+events_unbound21:22:441
487908996355,6cyclictest555406-21kworker/u4:8+events_unbound22:12:551
487908996355,5cyclictest476879-21kworker/u4:7+events_unbound19:10:011
487905996355,6cyclictest546784-21kworker/u4:10+events_unbound21:42:480
487908996252,8cyclictest584658-21kworker/u4:2+events_unbound22:27:561
487908996244,6cyclictest613835-21kworker/u4:4+events_unbound23:04:001
487908996154,5cyclictest571844-21kworker/u4:11+events_unbound22:50:021
487908996132,16cyclictest0-21swapper/121:10:301
487908996132,16cyclictest0-21swapper/121:10:291
487908995947,9cyclictest388-21dbus-daemon00:38:511
487905995949,7cyclictest553389-21fschecks_time21:50:220
487905995851,5cyclictest605315-21kworker/u4:12+events_unbound23:00:000
487905995851,5cyclictest0-21swapper/022:20:140
487908995749,6cyclictest618100-21kworker/u4:7+events_unbound00:05:121
487908995749,6cyclictest568300-21sd-accept22:07:521
487905995732,15cyclictest14-21ksoftirqd/021:10:310
487905995732,15cyclictest14-21ksoftirqd/021:10:300
487908995649,5cyclictest576137-21kworker/u4:4+events_unbound22:20:021
487905995647,7cyclictest684892-21kworker/u4:6+events_unbound00:28:420
487905995642,12cyclictest536607-21interrupts21:30:220
487908995549,4cyclictest622359-21kworker/u4:1+events_unbound23:18:081
487905995531,13cyclictest508610-21apt-get20:30:200
487908995446,6cyclictest533841-21kworker/u4:13+events_unbound21:27:441
487908995440,6cyclictest660049-21kworker/u4:1+events_unbound00:13:151
487905995444,5cyclictest603061-21kworker/u4:1122:50:010
487905995434,18cyclictest502394-21fschecks_count20:05:190
487908995346,5cyclictest622360-21kworker/u4:6+events_unbound23:20:181
487908995343,7cyclictest490380-21systemd19:17:201
487908995242,7cyclictest548686-21latency_hist21:45:021
487905995214,10cyclictest504641-21apt-get20:15:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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