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2026-04-23 - 08:19
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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 Apr 23, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1097539990,0EcMasterDemoSyn10983-21runintdemo5min22:23:430
1097539930,0EcMasterDemoSyn1098529tAtEmLog_022:23:425
1398239870,1EcMasterDemoSyn13987-21runintdemo5min20:16:572
322339850,0EcMasterDemoSyn323029tAtEmLog_021:02:345
2986139850,0EcMasterDemoSyn2987129tAtEmLog_019:41:265
2986139850,0EcMasterDemoSyn2987129tAtEmLog_019:41:265
925939830,0EcMasterDemoSyn926929tAtEmLog_020:06:495
46539820,6EcMasterDemoSyn470-21runintdemo5min23:29:381
2618139820,0EcMasterDemoSyn2619129tAtEmLog_020:42:175
2562939820,0EcMasterDemoSyn2563929tAtEmLog_021:38:045
2360339820,0EcMasterDemoSyn2361329tAtEmLog_000:35:345
2010139820,0EcMasterDemoSyn2011129tAtEmLog_019:21:095
1907739820,0EcMasterDemoSyn1908729tAtEmLog_020:27:055
1878439820,0EcMasterDemoSyn1879429tAtEmLog_000:15:165
1160239820,0EcMasterDemoSyn1161229tAtEmLog_021:48:125
1023039820,0EcMasterDemoSyn1024029tAtEmLog_022:59:135
452239810,0EcMasterDemoSyn453229tAtEmLog_019:56:395
2854039810,0EcMasterDemoSyn2855029tAtEmLog_023:09:215
1398239810,0EcMasterDemoSyn1399229tAtEmLog_020:16:565
12932370,1sleep21283-21ssh00:05:212
175232360,0sleep00-21swapper/023:38:550
2079739330,3EcMasterDemoSyn20803-21ps21:53:171
1524239310,1EcMasterDemoSyn15248-21ps22:43:592
1160239240,0EcMasterDemoSyn11611-21wc21:48:133
13036992119,2cyclictest22758-21kworker/3:1+events21:53:163
1303199210,7cyclictest2194350latency_hist22:29:591
185752200,0sleep30-21swapper/321:34:283
323199190,10tDemoTimingTask4035-21chrt21:05:005
1303199190,9cyclictest7418-21fschecks_count23:15:151
1303199190,9cyclictest31973-21sh22:53:021
1303199190,9cyclictest16710-21diskmemload21:33:101
1303199190,8cyclictest20079-21sh23:40:141
1303199190,8cyclictest11049-21mailstats20:10:201
1303199190,7cyclictest1668850latency_hist22:44:591
1302699195,10cyclictest3294-21sh00:06:260
1302699190,15cyclictest10626-21sh22:59:270
1303199185,5cyclictest22825-21latency20:35:171
1303199181,8cyclictest23137-21sed00:05:061
13031991814,3cyclictest5107-21turbostat.cron21:45:011
13031991814,3cyclictest5107-21turbostat.cron21:45:001
1303199180,9cyclictest9540-21/usr/sbin/munin22:05:221
1303199180,9cyclictest4482-21sh22:37:511
1303199180,8cyclictest8741-21sh22:04:491
1303199180,8cyclictest6109-21diskmemload23:03:411
1303199180,8cyclictest27041-21ssh23:08:171
1303199180,8cyclictest26984-21sh00:37:571
1303199180,8cyclictest26267-21runrttasks22:14:231
1303199180,8cyclictest20533-21sh23:58:291
1303199180,10cyclictest18759-21chrt21:16:051
1302699181,9cyclictest16-1pr/legacy23:34:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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