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2026-04-22 - 06:08
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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 Wed Apr 22, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28399391170,0EcMasterDemoSyn28405-21ps21:07:251
212039850,4EcMasterDemoSyn2129-21runintdemo5min21:48:004
1598339830,0EcMasterDemoSyn1599329tAtEmLog_022:13:205
643339820,0EcMasterDemoSyn644329tAtEmLog_022:43:475
473139820,0EcMasterDemoSyn474129tAtEmLog_023:54:455
3238239820,0EcMasterDemoSyn3239229tAtEmLog_020:06:345
557739810,0EcMasterDemoSyn558729tAtEmLog_023:19:165
334539810,0EcMasterDemoSyn335529tAtEmLog_019:05:435
2388539810,0EcMasterDemoSyn2389529tAtEmLog_023:29:245
232839810,0EcMasterDemoSyn233829tAtEmLog_020:11:385
2292939810,0EcMasterDemoSyn2293929tAtEmLog_019:46:175
2083939810,0EcMasterDemoSyn2084929tAtEmLog_021:58:075
311812330,0sleep00-21swapper/022:03:590
27409292423,0tAtEmLog_00-21swapper/500:30:145
2029829240,0tAtEmLog_00-21swapper/521:27:415
375899201,10cyclictest13090-21sh22:11:210
2533039200,1EcMasterDemoSyn25338-21grep21:42:552
375899190,15cyclictest32757-21sh22:22:250
375899184,10cyclictest30054-21awk23:15:000
375899180,15cyclictest31467-21sh21:28:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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