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2026-05-07 - 17:55
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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 Thu May 07, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20774391670,0EcMasterDemoSyn0-21swapper/311:32:133
12043391520,1EcMasterDemoSyn12049-21ps07:44:021
8278391030,0EcMasterDemoSyn8283-21runintdemo5min09:55:524
2992839840,0EcMasterDemoSyn2993729tAtEmLog_011:37:175
662339830,0EcMasterDemoSyn663329tAtEmLog_011:42:205
2147439830,0EcMasterDemoSyn2148729tAtEmLog_009:10:145
1701639830,0EcMasterDemoSyn1702329tAtEmLog_010:36:265
416039820,0EcMasterDemoSyn417029tAtEmLog_007:28:485
3140439820,0EcMasterDemoSyn3141429tAtEmLog_009:15:175
2656139820,0EcMasterDemoSyn2657129tAtEmLog_008:14:265
251239820,0EcMasterDemoSyn252229tAtEmLog_011:22:045
2179539820,0EcMasterDemoSyn2180529tAtEmLog_008:04:185
3077639810,0EcMasterDemoSyn3078629tAtEmLog_011:01:465
2710139810,0EcMasterDemoSyn2711129tAtEmLog_007:08:325
3130939580,0EcMasterDemoSyn3131929tAtEmLog_008:29:385
1575139390,0EcMasterDemoSyn15757-21runintdemo5min09:00:042
2179539300,1EcMasterDemoSyn21801-21ps08:04:193
1463639270,4EcMasterDemoSyn14642-21ps12:22:553
748539250,1EcMasterDemoSyn7494-21wc11:06:524
1974229250,0tAtEmLog_00-21swapper/512:12:465
553539200,1EcMasterDemoSyn5544-21runintdemo5min12:17:510
2730399198,9cyclictest3281-21runintdemo5min10:46:350
849299180,15tDemoTimingTask11226-21taskset09:22:055
2730399185,7cyclictest14-21ksoftirqd/010:24:220
2730399181,13cyclictest16-1pr/legacy11:06:490
2730399180,14cyclictest10598-21sh11:26:240
2730399180,10cyclictest12379-21sh11:45:190
829199170,10tDemoTimingTask8395-21chrt09:55:555
3184599170,10tDemoTimingTask31964-21chrt07:19:565
2730799170,7cyclictest12359-21ssh12:40:014
2730799170,12cyclictest13955-21sh11:10:184
2730699174,9cyclictest326-21systemd-journal11:35:543
2730699171,12cyclictest16-1pr/legacy12:38:073
2730599170,10cyclictest24687-21ssh11:34:572
2730399170,9cyclictest13246-21sh09:40:410
2730399170,8cyclictest9244-21ssh09:56:310
2730399170,8cyclictest7252-21tr09:20:120
2730399170,7cyclictest15532-21ssh10:00:130
2730399170,14cyclictest7797-21sh09:38:150
1067099170,10tDemoTimingTask13914-21chrt12:04:545
2730799165,8cyclictest755-21postgres08:57:314
27307991613,2cyclictest0-21swapper/408:15:004
2730799160,9cyclictest11468-21sh10:15:264
2730699168,6cyclictest2257-21grep11:40:123
2730699160,9cyclictest28326-21sh11:18:473
2730699160,10cyclictest25064-21ssh09:47:353
2730699160,10cyclictest25064-21ssh09:47:353
2730599169,6cyclictest21738-21grep09:45:232
2730599169,6cyclictest21738-21grep09:45:232
2730599164,8cyclictest5743-21latency07:30:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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