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2026-03-28 - 23:06
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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 20 highest latencies:
System rack5slot1.osadl.org (updated Sat Mar 28, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1794621140,1sleep117949-21grep11:20:191
211922940,0sleep50-21swapper/510:28:415
460739910,0EcMasterDemoSyn461729tAtEmLog_007:58:265
37112880,1sleep00-21swapper/011:30:190
2502839840,0EcMasterDemoSyn2503829tAtEmLog_007:33:055
2400539830,0EcMasterDemoSyn2401529tAtEmLog_009:19:355
1379339830,0EcMasterDemoSyn1380329tAtEmLog_012:12:005
560139820,0EcMasterDemoSyn561129tAtEmLog_009:44:575
2575239810,0EcMasterDemoSyn2576229tAtEmLog_010:30:345
1284439810,0EcMasterDemoSyn1285429tAtEmLog_007:07:445
313962290,0sleep50-21swapper/508:55:005
245339250,2EcMasterDemoSyn2460-21grep10:35:381
1311899229,6cyclictest31447-21tr11:10:134
13114992118,2cyclictest32534-21kworker/1:0+events08:59:161
1311699201,8cyclictest15229-21sh09:31:442
13118991910,3cyclictest5624-21fschecks_time08:00:154
1311899190,9cyclictest14232-21sh09:31:034
1311899190,8cyclictest780-21runrttasks07:36:114
1311899190,8cyclictest18960-21fschecks_time10:45:154
1311899190,7cyclictest10690-21ssh11:52:214
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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