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2026-06-18 - 04:56
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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
Characteristics of the 50 highest latencies:
System rack5slot1.osadl.org (updated Thu Jun 18, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2663821000,1sleep20-21swapper/200:35:452
1928439960,0EcMasterDemoSyn1929429tAtEmLog_020:20:585
1472439920,0EcMasterDemoSyn1473429tAtEmLog_023:53:575
2257039910,0EcMasterDemoSyn2258029tAtEmLog_021:16:455
1712339830,0EcMasterDemoSyn1713329tAtEmLog_022:07:285
52339820,0EcMasterDemoSyn53329tAtEmLog_000:04:065
2904139820,0EcMasterDemoSyn2905129tAtEmLog_020:41:155
223539820,0EcMasterDemoSyn224529tAtEmLog_022:53:065
1690239820,0EcMasterDemoSyn1691229tAtEmLog_020:15:535
856939810,0EcMasterDemoSyn857929tAtEmLog_021:26:535
743939810,0EcMasterDemoSyn744929tAtEmLog_019:55:375
665539810,0EcMasterDemoSyn666529tAtEmLog_023:13:235
2812439740,0EcMasterDemoSyn0-21swapper/200:19:192
16612993633,2cyclictest23254-21kworker/4:0+events00:20:324
16612992624,2cyclictest23254-21kworker/4:0+events00:34:014
16609992523,2cyclictest13583-21kworker/1:2+events20:27:181
16611992421,2cyclictest20975-21kworker/3:0+events21:17:013
16611992421,2cyclictest20975-21kworker/3:0+events20:52:393
16612992321,2cyclictest23254-21kworker/4:0+events22:53:354
16611992220,2cyclictest20975-21kworker/3:0+events19:26:463
16612992119,2cyclictest23254-21kworker/4:0+events00:15:344
16611992117,3cyclictest20975-21kworker/3:0+events23:03:523
16612992018,2cyclictest23254-21kworker/4:0+events23:02:534
16610992018,2cyclictest15552-21kworker/2:1+events19:41:402
16610992017,2cyclictest15552-21kworker/2:1+events21:23:232
1660899200,20cyclictest0-21swapper/000:28:290
16612991917,2cyclictest23254-21kworker/4:0+events20:22:414
16612991917,2cyclictest23254-21kworker/4:0+events19:36:114
16611991917,2cyclictest20975-21kworker/3:0+events23:13:193
16611991917,2cyclictest20975-21kworker/3:0+events22:44:293
16610991917,2cyclictest15552-21kworker/2:1+events20:45:592
965599180,10tDemoTimingTask11460-21chrt00:10:015
964439180,0EcMasterDemoSyn0-21swapper/500:09:105
16610991816,2cyclictest15552-21kworker/2:1+events21:40:532
1660899180,9cyclictest15042-21diskmemload21:12:490
1660899180,15cyclictest780-21runrttasks19:13:570
1660899180,14cyclictest30340-21sh22:50:220
1660899180,10cyclictest28282-21sh22:31:170
1660899180,10cyclictest15749-21sh23:35:520
13850991817,0tDemoTimingTask0-21swapper/500:32:265
983299170,10tDemoTimingTask10171-21chrt20:04:565
2994199170,10tDemoTimingTask32206-21chrt23:09:545
1982199170,9tDemoTimingTask21846-21taskset23:40:005
16612991715,2cyclictest23254-21kworker/4:0+events21:55:474
16612991715,2cyclictest23254-21kworker/4:0+events00:09:224
16610991715,2cyclictest15552-21kworker/2:1+events21:00:272
1660999179,6cyclictest20552-21grep19:15:231
16609991714,2cyclictest13583-21kworker/1:2+events19:42:031
16609991713,3cyclictest13583-21kworker/1:2+events23:33:351
1660999170,9cyclictest11967-21ssh00:28:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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