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2026-03-16 - 03:24
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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 Mon Mar 16, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10172930,1sleep00-21swapper/022:10:530
2980839920,0EcMasterDemoSyn2981829tAtEmLog_020:26:345
1772139920,0EcMasterDemoSyn1773129tAtEmLog_023:49:245
3198139910,0EcMasterDemoSyn3199129tAtEmLog_022:28:165
2205539840,0EcMasterDemoSyn2206529tAtEmLog_000:09:415
2705039830,0EcMasterDemoSyn2706029tAtEmLog_021:32:305
1768339830,0EcMasterDemoSyn1769329tAtEmLog_021:27:255
715839820,0EcMasterDemoSyn716829tAtEmLog_020:46:515
314439820,0EcMasterDemoSyn315429tAtEmLog_019:30:475
2317039820,0EcMasterDemoSyn2318129tAtEmLog_022:58:415
2274239820,0EcMasterDemoSyn2275229tAtEmLog_022:23:125
1353139820,0EcMasterDemoSyn1354129tAtEmLog_023:29:075
2608239810,0EcMasterDemoSyn2609229tAtEmLog_000:29:585
1292239810,0EcMasterDemoSyn1293229tAtEmLog_000:04:375
1187139810,0EcMasterDemoSyn1188129tAtEmLog_020:56:595
19722240,3sleep50-21swapper/523:40:165
23869991911,6cyclictest13562-21grep22:00:183
143932190,0sleep40-21swapper/422:18:464
2385699185,9cyclictest18684-21sh22:03:230
2385699180,14cyclictest14168-21sh23:46:540
2730729170,7tAtEmLog_027479-21taskset22:43:345
2387399171,12cyclictest16-1pr/legacy23:13:534
2387399171,12cyclictest16-1pr/legacy23:13:534
2386999170,9cyclictest26203-21sh21:50:013
2386499174,9cyclictest26557-21processes20:20:202
2386499170,9cyclictest27631-21ssh23:54:552
2385699175,9cyclictest25201-21runrttasks23:17:180
2385699170,9cyclictest9463-21hddtemp_smartct00:20:150
2385699170,9cyclictest29087-21sh22:26:160
2385699170,9cyclictest28067-21sh23:00:430
2385699170,9cyclictest23942-21sh00:10:160
2385699170,9cyclictest23209-21sh23:34:290
2385699170,9cyclictest17981-21sh21:45:150
2385699170,9cyclictest11761-21sh23:27:530
2385699170,7cyclictest8203-21cat00:19:590
2385699170,7cyclictest26544-21sh23:54:120
2385699170,14cyclictest21725-21sh00:09:280
2385699170,14cyclictest1493-21sh21:18:570
2254899170,10tDemoTimingTask22556-21chrt21:47:425
1322799170,13tDemoTimingTask13336-21chrt21:42:425
1024799170,10tDemoTimingTask10561-21chrt19:49:555
80432160,0sleep40-21swapper/421:57:254
2609229160,9tAtEmLog_02594-21chrt00:34:555
23869991612,3cyclictest15820-21needreboot21:05:163
2386499164,9cyclictest755-21postgres22:50:052
2386499164,8cyclictest716-21snmpd00:06:042
2386199168,6cyclictest3690-21tr00:35:131
23861991612,3cyclictest13525-21ssh22:35:211
2385699162,10cyclictest8134-21sh22:32:530
23856991612,3cyclictest27154-21runintdemo5min20:21:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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