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2026-06-10 - 21:20
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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 Wed Jun 10, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25506391390,0EcMasterDemoSyn0-21swapper/209:31:012
1490121020,1sleep50-21swapper/510:55:005
2391039920,0EcMasterDemoSyn2392029tAtEmLog_008:14:585
2899739880,0EcMasterDemoSyn2900729tAtEmLog_011:02:185
2505139830,0EcMasterDemoSyn2506129tAtEmLog_007:09:025
386239820,0EcMasterDemoSyn387429tAtEmLog_012:18:215
3114839820,0EcMasterDemoSyn3115829tAtEmLog_012:33:345
1681639820,0EcMasterDemoSyn1682629tAtEmLog_007:59:465
1681639820,0EcMasterDemoSyn1682629tAtEmLog_007:59:455
1408039820,0EcMasterDemoSyn1409029tAtEmLog_011:47:555
1270339820,0EcMasterDemoSyn1271329tAtEmLog_008:55:315
1210139820,0EcMasterDemoSyn1211129tAtEmLog_007:49:365
62939810,0EcMasterDemoSyn63929tAtEmLog_011:22:345
1445839810,0EcMasterDemoSyn1446829tAtEmLog_007:54:415
252652330,1sleep30-21swapper/310:24:593
25227992825,2cyclictest15251-21kworker/1:2+events12:27:491
25236992623,2cyclictest15362-21kworker/3:2+events08:13:083
25241992519,5cyclictest11909-21kworker/4:0+events10:42:364
143739240,2EcMasterDemoSyn0-21swapper/408:35:144
25241992320,2cyclictest11909-21kworker/4:0+events10:30:024
25236992320,2cyclictest15362-21kworker/3:2+events10:28:033
25227992319,3cyclictest15251-21kworker/1:2+events09:15:261
25241992219,2cyclictest11909-21kworker/4:0+events08:44:044
25227992219,2cyclictest15251-21kworker/1:2+events09:29:511
25241992118,2cyclictest11909-21kworker/4:0+events11:34:324
25232992118,2cyclictest16639-21kworker/2:0+events09:21:392
25236992017,2cyclictest15362-21kworker/3:2+events12:21:303
25236992017,2cyclictest15362-21kworker/3:2+events11:45:443
25232992018,2cyclictest16639-21kworker/2:0+events11:11:392
25232992017,2cyclictest16639-21kworker/2:0+events09:47:592
25232992016,3cyclictest2486-21needreboot12:35:182
25232991916,2cyclictest16639-21kworker/2:0+events12:16:042
2522399196,9cyclictest780-21runrttasks07:17:550
2522399190,10cyclictest2246-21sh09:54:260
1509629190,0tAtEmLog_00-21swapper/509:05:385
2743429180,10tAtEmLog_028180-21chrt07:15:005
25236991812,4cyclictest5262-21sed09:20:153
25236991810,6cyclictest12662-21sort12:05:163
25227991815,2cyclictest15251-21kworker/1:2+events10:06:411
2522399180,14cyclictest29193-21sh11:55:530
2522399180,14cyclictest29193-21sh11:55:520
2522399180,10cyclictest780-21runrttasks09:00:570
25241991715,2cyclictest11909-21kworker/4:0+events07:17:514
2523299179,6cyclictest13479-21grep07:50:172
2523299170,15cyclictest18758-21sh09:10:122
25227991715,2cyclictest15251-21kworker/1:2+events12:33:441
25227991715,2cyclictest15251-21kworker/1:2+events09:32:171
25227991714,2cyclictest15251-21kworker/1:2+events10:11:091
2522799170,9cyclictest9574-21ssh10:51:211
2522399175,9cyclictest2901-21sh10:47:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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