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2026-04-05 - 02:03
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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 Apr 05, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12243391050,1EcMasterDemoSyn12249-21runintdemo5min23:16:480
12243391050,1EcMasterDemoSyn12249-21runintdemo5min23:16:480
1824239950,0EcMasterDemoSyn1825229tAtEmLog_021:50:365
2458439900,8EcMasterDemoSyn2459429tAtEmLog_019:28:365
1476739870,0EcMasterDemoSyn1477329tAtEmLog_019:08:195
425239830,0EcMasterDemoSyn426229tAtEmLog_022:00:455
3171539830,0EcMasterDemoSyn3172529tAtEmLog_022:15:575
2930839830,0EcMasterDemoSyn2931829tAtEmLog_019:38:445
1339839830,0EcMasterDemoSyn1340829tAtEmLog_022:05:495
1167939830,0EcMasterDemoSyn1168929tAtEmLog_023:52:185
2747539820,0EcMasterDemoSyn2748529tAtEmLog_021:55:405
258439820,0EcMasterDemoSyn259429tAtEmLog_023:47:155
2531639820,0EcMasterDemoSyn2532629tAtEmLog_020:39:365
2139639820,0EcMasterDemoSyn2140629tAtEmLog_023:21:535
1949639820,0EcMasterDemoSyn1950629tAtEmLog_019:18:285
760339810,0EcMasterDemoSyn761329tAtEmLog_023:32:015
2296039810,0EcMasterDemoSyn2297029tAtEmLog_020:34:325
399539800,0EcMasterDemoSyn400529tAtEmLog_019:53:585
1300939800,0EcMasterDemoSyn1301929tAtEmLog_021:30:185
3102839210,1EcMasterDemoSyn31034-21ps22:51:273
268232210,0sleep20-21swapper/222:13:512
1498999201,9cyclictest6861-21if_err_enp6s000:25:162
1498999201,7cyclictest1055150latency_hist00:10:002
1498999200,9cyclictest29379-21sh23:44:372
14987992016,3cyclictest326-21systemd-journal21:30:000
1498999191,7cyclictest16030-21cat20:20:002
1498999190,9cyclictest9800-21sh23:50:582
1498999190,9cyclictest780-21runrttasks20:36:052
1498999190,9cyclictest780-21runrttasks19:54:262
1498999190,9cyclictest30338-21sh00:38:312
1498999190,9cyclictest30062-21diskmemload00:02:272
1498999190,9cyclictest29648-21cut19:40:012
1498999190,9cyclictest2945-21ssh22:54:292
1498999190,9cyclictest29132-21sh00:20:102
1498999190,9cyclictest17283-21sh23:37:272
1498999190,9cyclictest16158-21sh21:31:522
1498999190,9cyclictest15552-21sh21:14:322
1498999190,8cyclictest361-21sh23:28:182
1498999190,8cyclictest24609-21latency_hist21:55:012
636299180,16tDemoTimingTask8697-21chrt20:03:485
1582399180,8tDemoTimingTask17957-21chrt20:21:225
1498999181,9cyclictest19278-21runrttasks19:15:412
1498999181,10cyclictest32285-21ssh21:23:252
1498999180,9cyclictest8802-21taskset20:04:332
1498999180,9cyclictest780-21runrttasks00:17:502
1498999180,9cyclictest7783-21sh23:32:072
1498999180,9cyclictest7309-21timerandwakeup22:20:232
1498999180,9cyclictest474-21sh21:40:512
1498999180,9cyclictest4295-21ps22:00:462
1498999180,9cyclictest30091-21ssh22:33:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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