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2026-03-06 - 19:39
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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 Mar 06, 2026 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14526391030,0EcMasterDemoSyn0-21swapper/310:17:193
864521000,0sleep50-21swapper/510:14:345
1547539920,0EcMasterDemoSyn1548529tAtEmLog_007:50:185
163232910,1sleep20-21swapper/212:24:122
453439840,0EcMasterDemoSyn454329tAtEmLog_007:30:015
960639830,0EcMasterDemoSyn961629tAtEmLog_010:32:325
821039830,0EcMasterDemoSyn822029tAtEmLog_011:43:335
908739820,0EcMasterDemoSyn909729tAtEmLog_011:08:025
1731139820,0EcMasterDemoSyn1732129tAtEmLog_011:48:375
1452639820,0EcMasterDemoSyn1453629tAtEmLog_010:17:205
1064039820,0EcMasterDemoSyn1065029tAtEmLog_008:46:045
87539810,0EcMasterDemoSyn88629tAtEmLog_008:25:465
588939810,0EcMasterDemoSyn589929tAtEmLog_009:36:465
2914739810,0EcMasterDemoSyn2915729tAtEmLog_009:31:425
2715039810,0EcMasterDemoSyn2716029tAtEmLog_007:09:445
2530539810,0EcMasterDemoSyn2531529tAtEmLog_012:29:115
1989639810,0EcMasterDemoSyn1990629tAtEmLog_009:26:375
1386239810,0EcMasterDemoSyn1387229tAtEmLog_010:52:505
3218439800,0EcMasterDemoSyn3219429tAtEmLog_007:19:525
3218439800,0EcMasterDemoSyn3219429tAtEmLog_007:19:515
1941439690,1EcMasterDemoSyn19411-21ssh10:02:062
1941439440,4EcMasterDemoSyn19423-21runintdemo5min10:02:060
261102330,0sleep00-21swapper/011:00:010
1941439310,1EcMasterDemoSyn19420-21ps10:02:074
318799180,10tDemoTimingTask3205-21chrt11:58:465
27265991810,6cyclictest27513-21cut08:15:154
2725999181,9cyclictest9122-21sh11:25:260
2725999180,14cyclictest26139-21sh11:53:270
2725999180,10cyclictest4775-21sh10:11:510
2725999180,10cyclictest31779-21sh12:14:510
2725999180,10cyclictest30454-21sh11:01:310
2725999180,10cyclictest30189-21sh11:37:330
2725999180,10cyclictest2671-21sh10:28:590
2725999180,10cyclictest23477-21sh09:10:350
2725999180,10cyclictest23477-21sh09:10:340
2725999180,10cyclictest22751-21sh10:21:450
2725999180,10cyclictest22389-21sh12:27:080
2725999180,10cyclictest16024-21sh10:54:200
88799170,7tDemoTimingTask3220-21chrt08:30:445
27262991713,3cyclictest326-21systemd-journal12:35:001
27262991713,3cyclictest326-21systemd-journal12:34:591
2725999173,10cyclictest15254-21sh10:17:500
2725999170,9cyclictest8128-21sh10:31:300
2725999170,9cyclictest780-21runrttasks08:26:430
2725999170,16cyclictest326-21systemd-journal11:12:440
1942429170,7tAtEmLog_022912-21chrt10:04:325
1513299170,7tDemoTimingTask18999-21chrt09:44:335
1027099171,14tDemoTimingTask13904-21chrt09:59:375
706699160,9tDemoTimingTask8342-21chrt12:19:565
454329160,7tAtEmLog_06534-21chrt07:30:385
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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