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2025-11-21 - 08:04
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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 Fri Nov 21, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27873391080,0EcMasterDemoSyn0-21swapper/122:11:561
2237439840,0EcMasterDemoSyn2238429tAtEmLog_020:35:365
2864539830,0EcMasterDemoSyn2865529tAtEmLog_000:08:345
2787339830,0EcMasterDemoSyn2788329tAtEmLog_022:11:565
755339820,0EcMasterDemoSyn756329tAtEmLog_023:07:445
3158039820,0EcMasterDemoSyn3159029tAtEmLog_019:49:585
185139820,0EcMasterDemoSyn0-21swapper/021:00:570
1631239820,0EcMasterDemoSyn1632229tAtEmLog_022:27:095
1121439820,0EcMasterDemoSyn1122429tAtEmLog_021:36:265
333039810,0EcMasterDemoSyn334029tAtEmLog_000:39:005
333039810,0EcMasterDemoSyn334029tAtEmLog_000:38:595
3220339810,0EcMasterDemoSyn3221329tAtEmLog_021:51:395
2953539810,1EcMasterDemoSyn29543-21grep21:26:182
2953539810,0EcMasterDemoSyn2954529tAtEmLog_021:26:195
2908339810,0EcMasterDemoSyn2909329tAtEmLog_000:33:565
2908339810,0EcMasterDemoSyn2909329tAtEmLog_000:33:555
2538439810,0EcMasterDemoSyn2539429tAtEmLog_021:46:355
2443239810,0EcMasterDemoSyn2444229tAtEmLog_019:34:455
1971539810,0EcMasterDemoSyn1972529tAtEmLog_019:24:375
1894639810,0EcMasterDemoSyn1895629tAtEmLog_022:52:315
1396239810,0EcMasterDemoSyn1397229tAtEmLog_022:01:475
420439800,0EcMasterDemoSyn421429tAtEmLog_020:00:065
2256139490,0EcMasterDemoSyn22566-21runintdemo5min21:21:133
1851939290,1EcMasterDemoSyn18527-21runintdemo5min21:41:300
12450992321,2cyclictest14076-21kworker/1:1+events20:40:411
305832190,0sleep40-21swapper/423:24:364
2712299180,8tDemoTimingTask29089-21chrt20:50:245
2712299180,8tDemoTimingTask27457-21chrt20:49:545
2257299180,13tDemoTimingTask26289-21chrt21:24:555
1853029180,7tAtEmLog_021066-21chrt21:44:065
1246399180,13cyclictest8832-21ssh00:18:044
1246399180,11cyclictest30202-21basename00:35:014
1246399180,11cyclictest30202-21basename00:35:004
1244599180,14cyclictest805-21runrttasks21:08:540
1244599180,14cyclictest14353-21sh23:57:540
1244599180,10cyclictest4117-21sh21:31:090
1244599180,10cyclictest400-21sh21:29:400
1244599180,10cyclictest30645-21sh22:14:420
1244599180,10cyclictest29894-21sh00:09:520
1244599180,10cyclictest15079-21sh00:23:020
1244599180,10cyclictest11600-21sh22:47:150
995429170,7tAtEmLog_012096-21chrt19:06:465
436199170,8tDemoTimingTask5433-21taskset21:32:275
3254039170,0EcMasterDemoSyn0-21swapper/523:48:185
3008599170,7tDemoTimingTask3234-21chrt22:40:595
3008599170,7tDemoTimingTask31310-21taskset22:38:335
1781129170,7tAtEmLog_018011-21chrt23:38:225
1491899170,10tDemoTimingTask15675-21chrt20:24:575
1246399170,15cyclictest8408-21fschecks_time22:45:164
1246399170,15cyclictest13049-21fschecks_time21:15:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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