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2025-12-14 - 06:24
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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 Sun Dec 14, 2025 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24028391740,0EcMasterDemoSyn24034-21ssh10:02:570
32082860,1sleep20-21swapper/211:02:122
634439830,0EcMasterDemoSyn635429tAtEmLog_011:39:185
548339830,0EcMasterDemoSyn549329tAtEmLog_012:14:485
1190239830,0EcMasterDemoSyn1191229tAtEmLog_010:48:365
1185139830,0EcMasterDemoSyn1186129tAtEmLog_007:35:545
640239820,0EcMasterDemoSyn641229tAtEmLog_008:36:465
478039820,0EcMasterDemoSyn479029tAtEmLog_007:20:425
3173239820,0EcMasterDemoSyn3174229tAtEmLog_008:21:335
2670939820,0EcMasterDemoSyn2671929tAtEmLog_009:12:165
2545639820,0EcMasterDemoSyn2546629tAtEmLog_011:13:575
2275539820,0EcMasterDemoSyn2276629tAtEmLog_009:27:275
2223039820,0EcMasterDemoSyn2224029tAtEmLog_008:01:165
1913439820,0EcMasterDemoSyn1914429tAtEmLog_007:51:085
1658339820,0EcMasterDemoSyn1659329tAtEmLog_010:33:235
1065339820,0EcMasterDemoSyn1066429tAtEmLog_011:59:355
97839810,0EcMasterDemoSyn98829tAtEmLog_010:08:015
713539810,0EcMasterDemoSyn714529tAtEmLog_007:25:475
381139810,0EcMasterDemoSyn382129tAtEmLog_009:17:195
2694339810,0EcMasterDemoSyn2695329tAtEmLog_008:11:245
2458739810,0EcMasterDemoSyn2459729tAtEmLog_008:06:215
171372790,0sleep50-21swapper/511:45:195
32146993533,2cyclictest12004-21kworker/1:2+events09:12:141
32151992724,2cyclictest12659-21kworker/3:1+events12:30:013
32146992320,2cyclictest12004-21kworker/1:2+events09:22:231
20402220,0sleep00-21swapper/011:37:250
2964139200,0EcMasterDemoSyn0-21swapper/011:34:140
2670939200,0EcMasterDemoSyn0-21swapper/409:12:164
3214199195,10cyclictest32694-21sh12:29:390
3246229180,8tAtEmLog_01920-21chrt07:13:195
3215199180,10cyclictest22802-21ssh10:54:513
3214699181,12cyclictest16-1pr/legacy09:02:061
3214199180,14cyclictest8514-21sh09:37:100
1481929180,10tAtEmLog_014915-21chrt12:19:555
1443099180,7tDemoTimingTask14516-21chrt07:41:475
1332929180,11tAtEmLog_013434-21chrt09:22:285
91092170,9sleep09134-21ssh11:41:020
640239170,7EcMasterDemoSyn8969-21chrt08:40:275
640239170,7EcMasterDemoSyn8969-21chrt08:40:265
3215299178,6cyclictest1066-21munin-node12:19:344
3215199170,10cyclictest5737-21ssh11:38:533
3215099174,9cyclictest6895-21latency_hist07:25:012
3214699170,10cyclictest831-21runrttasks10:37:121
3214699170,10cyclictest831-21runrttasks10:37:111
3214199174,9cyclictest831-21runrttasks09:06:170
3214199170,9cyclictest9264-21sh10:47:550
3214199170,9cyclictest831-21runrttasks10:32:260
3214199170,9cyclictest5093-21sh11:20:470
3214199170,9cyclictest27464-21ssh10:39:360
3214199170,9cyclictest27464-21ssh10:39:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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