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2026-03-30 - 20:05
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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 30, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29979391110,1EcMasterDemoSyn29987-21runintdemo5min08:23:171
1352739900,0EcMasterDemoSyn1353729tAtEmLog_009:24:095
2997939840,0EcMasterDemoSyn2998929tAtEmLog_008:23:185
418439830,0EcMasterDemoSyn419429tAtEmLog_009:19:055
963839820,0EcMasterDemoSyn964829tAtEmLog_012:01:215
494739820,0EcMasterDemoSyn495729tAtEmLog_008:38:315
3211439820,0EcMasterDemoSyn3212429tAtEmLog_009:34:185
2722039820,0EcMasterDemoSyn2723029tAtEmLog_009:14:015
2280139820,0EcMasterDemoSyn2281129tAtEmLog_009:29:135
1875439820,0EcMasterDemoSyn1876429tAtEmLog_012:06:275
1677939820,0EcMasterDemoSyn1678929tAtEmLog_009:03:525
1503539820,0EcMasterDemoSyn1504529tAtEmLog_011:10:395
1204139810,0EcMasterDemoSyn1205129tAtEmLog_008:53:445
26267994441,2cyclictest23050irq/32-nvkm10:50:220
68739420,1EcMasterDemoSyn705-21runintdemo5min07:22:273
6802410,1sleep40-21swapper/410:45:194
188822300,0sleep2401ktimers/212:25:092
2722039260,0EcMasterDemoSyn27228-21runintdemo5min09:14:013
1373039260,1EcMasterDemoSyn13736-21runintdemo5min12:21:390
145262190,0sleep40-21swapper/410:35:174
3216739180,8EcMasterDemoSyn3652-21chrt12:34:325
3197299180,13tDemoTimingTask32582-21taskset10:10:005
2628099180,8cyclictest30728-21ssh09:15:203
2626799180,14cyclictest7913-21sh09:55:480
2626799180,14cyclictest24233-21sh09:11:530
2626799180,10cyclictest14467-21sh09:41:530
433399170,15tDemoTimingTask7739-21chrt10:31:175
3234629170,7tAtEmLog_01426-21chrt08:30:185
2627699171,12cyclictest16-1pr/legacy10:19:562
2626799170,9cyclictest31221-21sh12:31:080
2626799170,9cyclictest22854-21cpuspeed10:40:120
2626799170,9cyclictest12720-21sh12:39:360
1001699170,7tDemoTimingTask10818-21chrt10:50:395
2913329160,7tAtEmLog_01810-21chrt11:04:055
26285991612,3cyclictest11178-21apt-key11:45:004
2628099163,9cyclictest7056-21awk08:40:233
26280991612,3cyclictest30368-21idleruntime-cro11:20:003
2627199164,8cyclictest468-21tr10:10:121
26271991612,3cyclictest30078-21cpuspeed_turbos11:55:141
26267991612,3cyclictest9927-21idleruntime-cro09:40:000
26267991612,3cyclictest27739-21idleruntime-cro08:20:000
2626799160,9cyclictest780-21runrttasks07:12:510
2626799160,8cyclictest7520-21runrttasks09:20:200
2626799160,11cyclictest30363-21latency_hist11:20:000
3211439150,6EcMasterDemoSyn4982-21taskset09:36:365
2628599153,8cyclictest15280-21fschecks_count09:00:134
2628599150,9cyclictest1205-21sh11:39:404
2628599150,8cyclictest10211-21sh09:57:244
2628599150,7cyclictest286-21jbd2/md0-812:18:134
2628599150,11cyclictest20571-21threads12:25:254
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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