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2026-05-22 - 03:27
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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 Fri May 22, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12881391200,1EcMasterDemoSyn12887-21ps21:37:183
16182391150,0EcMasterDemoSyn0-21swapper/423:08:344
151612940,0sleep40-21swapper/422:31:514
1765439920,0EcMasterDemoSyn1766429tAtEmLog_021:22:055
2656039860,0EcMasterDemoSyn2657029tAtEmLog_021:06:525
2114239840,0EcMasterDemoSyn2115229tAtEmLog_022:53:225
3121039830,1EcMasterDemoSyn3122029tAtEmLog_021:47:265
2637039830,0EcMasterDemoSyn2638029tAtEmLog_022:02:395
688339820,0EcMasterDemoSyn689329tAtEmLog_023:39:005
499639820,0EcMasterDemoSyn500629tAtEmLog_020:21:145
315539820,0EcMasterDemoSyn316529tAtEmLog_022:07:435
1493739820,0EcMasterDemoSyn1494929tAtEmLog_000:19:345
786939810,0EcMasterDemoSyn787929tAtEmLog_019:20:235
3024339810,0EcMasterDemoSyn3025329tAtEmLog_020:06:015
1925039810,0EcMasterDemoSyn1926029tAtEmLog_000:39:525
1916539810,0EcMasterDemoSyn1917529tAtEmLog_020:51:405
1719139810,0EcMasterDemoSyn1720129tAtEmLog_021:57:355
2079139800,0EcMasterDemoSyn2080129tAtEmLog_019:45:445
1154339800,0EcMasterDemoSyn1155329tAtEmLog_023:23:475
174652790,1sleep217464-21ssh23:26:352
179039250,2EcMasterDemoSyn1788-21ssh23:54:130
226399209,9cyclictest330-21grep23:35:151
226399200,8cyclictest9572-21ssh23:05:031
226399192,6cyclictest18008-21ssh22:15:271
226399190,7cyclictest5902-21ssh23:55:421
226399190,7cyclictest30795-21ssh23:51:471
226399190,7cyclictest28045-21ssh23:15:071
226399190,7cyclictest272381sh00:25:311
227299180,8cyclictest5182-21ssh23:37:483
226399185,9cyclictest326-21systemd-journal22:11:441
226399184,6cyclictest21575-21cpuspeed_turbos22:00:121
226399180,8cyclictest29181-21ssh22:57:411
226399180,8cyclictest27698-21sh22:39:171
226399180,8cyclictest25148-21ssh21:25:591
226399180,7cyclictest699850latency_hist19:20:001
226399180,7cyclictest6896-21runrttasks21:15:571
226399180,7cyclictest6896-21runrttasks21:15:571
226399180,7cyclictest22699-21ssh23:30:041
226399180,7cyclictest18171-21sh23:27:051
226399180,7cyclictest15477-21ssh21:20:331
1602029180,10tAtEmLog_017475-21chrt23:45:015
1234599180,7tDemoTimingTask20526-21chrt22:17:135
2913699170,10tDemoTimingTask29247-21chrt00:09:295
2532999170,10tDemoTimingTask25428-21chrt23:13:425
226999179,6cyclictest5366-21grep19:15:142
226399175,10cyclictest25047-21grep19:55:211
226399174,6cyclictest27218-21irqstats21:45:161
226399174,6cyclictest17456-21proc_pri00:20:201
226399174,6cyclictest16543-21sed22:50:221
226399174,6cyclictest14780-21expr19:35:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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