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2026-05-09 - 15:21
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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 Sat May 09, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15923391340,1EcMasterDemoSyn0-21swapper/312:23:113
14422391290,1EcMasterDemoSyn14427-21runintdemo5min09:40:540
1334339840,0EcMasterDemoSyn1335329tAtEmLog_010:51:545
826339830,0EcMasterDemoSyn827329tAtEmLog_007:34:085
354339830,0EcMasterDemoSyn355329tAtEmLog_007:24:005
255839830,0EcMasterDemoSyn256829tAtEmLog_011:57:495
590339820,0EcMasterDemoSyn591329tAtEmLog_007:29:035
2688239820,0EcMasterDemoSyn2689229tAtEmLog_011:17:155
239339820,0EcMasterDemoSyn240329tAtEmLog_008:29:545
2392739820,0EcMasterDemoSyn2393729tAtEmLog_009:10:285
1416439820,0EcMasterDemoSyn1417429tAtEmLog_010:16:235
653639810,0EcMasterDemoSyn654629tAtEmLog_012:18:065
521339810,0EcMasterDemoSyn522329tAtEmLog_009:35:495
2293039810,0EcMasterDemoSyn2294029tAtEmLog_008:04:335
1317939810,0EcMasterDemoSyn1318929tAtEmLog_007:44:175
146092570,0sleep50-21swapper/509:59:275
29037992117,3cyclictest699-21polkitd10:40:003
29038992017,2cyclictest28126-21kworker/4:1+events08:29:534
2902599190,15cyclictest24062-21sh09:46:170
2902599186,9cyclictest5050-21latency_hist10:30:000
2902599181,13cyclictest16-1pr/legacy12:13:010
2902599180,9cyclictest780-21runrttasks10:12:320
2902599180,9cyclictest10342-21sh11:08:170
2902599180,14cyclictest600-21sh12:15:030
2902599180,14cyclictest24447-21sh11:34:180
2902599180,14cyclictest1122-21ssh09:51:200
2902599180,10cyclictest8278-21sh10:49:420
2902599180,10cyclictest20834-21sh10:02:250
2074239180,0EcMasterDemoSyn0-21swapper/012:07:580
3122229170,7tAtEmLog_031756-21taskset07:15:145
2903799170,9cyclictest31115-21taskset07:12:413
29034991713,3cyclictest693-21in:imuxsock10:40:012
29029991713,3cyclictest1-21systemd11:50:001
2902599179,6cyclictest24943-21grep10:40:180
2902599170,9cyclictest32252-21sh09:33:240
2184399170,10tDemoTimingTask21953-21taskset11:32:325
2075399170,10tDemoTimingTask20765-21chrt12:07:585
363399160,9tDemoTimingTask7723-21taskset11:25:005
3250329160,9tAtEmLog_04913-21chrt10:29:565
2903899161,11cyclictest16-1pr/legacy12:07:574
2903899160,9cyclictest17168-21ssh10:35:514
2903799169,5cyclictest8620-21grep11:07:053
29037991610,5cyclictest31163-21grep11:55:243
2903799160,9cyclictest13954-21taskset08:51:113
2902999168,6cyclictest22131-21tr09:10:141
2902999160,9cyclictest25620-21rm11:52:351
2902999160,11cyclictest31952-21ssh10:08:501
2902599163,10cyclictest7493-21sh09:37:250
2902599160,9cyclictest3868-21diskmemload12:34:510
2902599160,8cyclictest13056-21sh12:03:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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