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2026-01-03 - 16:28
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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 Jan 03, 2026 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5904391430,0EcMasterDemoSyn0-21swapper/107:16:371
7515391090,1EcMasterDemoSyn7520-21runintdemo5min10:44:310
34892970,1sleep20-21swapper/209:14:472
263839840,0EcMasterDemoSyn264829tAtEmLog_010:59:445
759439820,1EcMasterDemoSyn7602-21grep10:09:030
751539820,0EcMasterDemoSyn752529tAtEmLog_010:44:325
3125839820,4EcMasterDemoSyn31265-21grep11:50:284
3125839820,0EcMasterDemoSyn3126829tAtEmLog_011:50:275
270039820,0EcMasterDemoSyn271029tAtEmLog_008:17:285
2634839820,0EcMasterDemoSyn2635829tAtEmLog_012:05:415
1305439820,0EcMasterDemoSyn1306429tAtEmLog_007:31:505
1068139810,0EcMasterDemoSyn1069129tAtEmLog_009:18:195
2639439800,0EcMasterDemoSyn2640429tAtEmLog_009:08:115
1458639780,2EcMasterDemoSyn14591-21runintdemo5min08:42:493
1206539780,0EcMasterDemoSyn0-21swapper/009:53:490
2639439630,1EcMasterDemoSyn26402-21grep09:08:114
56862260,0sleep10-21swapper/109:50:171
253992260,0sleep30-21swapper/312:23:423
269239250,1EcMasterDemoSyn2699-21runintdemo5min09:48:464
86012180,0sleep10-21swapper/108:30:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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