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2026-05-14 - 22:37
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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 Thu May 14, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
983339910,0EcMasterDemoSyn984329tAtEmLog_008:05:095
983339910,0EcMasterDemoSyn984329tAtEmLog_008:05:085
317172870,0sleep40-21swapper/409:40:064
1148639840,0EcMasterDemoSyn1149729tAtEmLog_010:22:045
2776839830,0EcMasterDemoSyn2777829tAtEmLog_012:18:415
984439820,0EcMasterDemoSyn985429tAtEmLog_011:33:035
747539820,0EcMasterDemoSyn748529tAtEmLog_008:00:055
747539820,0EcMasterDemoSyn748529tAtEmLog_008:00:045
3251239820,0EcMasterDemoSyn3252229tAtEmLog_012:03:295
3168139820,0EcMasterDemoSyn3169129tAtEmLog_012:38:585
2616639820,0EcMasterDemoSyn2617629tAtEmLog_009:36:265
2394639820,0EcMasterDemoSyn2395629tAtEmLog_011:22:555
2338939820,0EcMasterDemoSyn2339929tAtEmLog_011:58:245
2338939820,0EcMasterDemoSyn2339929tAtEmLog_011:58:245
1982239820,0EcMasterDemoSyn1983229tAtEmLog_007:19:315
1877939820,0EcMasterDemoSyn1878929tAtEmLog_008:20:225
2250339810,0EcMasterDemoSyn2251329tAtEmLog_007:24:345
1698539810,0EcMasterDemoSyn1699529tAtEmLog_009:31:225
1492599210,11cyclictest1777-21sh09:59:200
1492599205,11cyclictest780-21runrttasks10:06:450
1492599205,11cyclictest780-21runrttasks10:06:440
1492599200,16cyclictest31737-21sh12:39:000
1492599200,15cyclictest7172-21ssh11:13:490
250752190,0sleep30-21swapper/310:30:033
14937991917,2cyclictest20473-21kworker/4:0+events08:40:384
1493399199,5cyclictest8730-21diskmemload12:04:192
1492599190,17cyclictest11563-21sh10:58:130
1492599190,15cyclictest26682-21ssh11:41:570
1492599190,15cyclictest23174-21cat10:10:230
1492599190,15cyclictest22377-21sh09:16:460
1492599190,15cyclictest174-1kworker/0:1H+kblockd10:48:150
1492599190,14cyclictest3199-21/usr/sbin/munin10:35:190
1492599190,14cyclictest13298-21sh10:40:400
1492599190,14cyclictest12512-21sh11:16:130
1492599190,14cyclictest12456-21sh11:52:040
1492599190,14cyclictest12456-21sh11:52:040
1492599190,13cyclictest3900-21sh11:47:220
567599180,7tDemoTimingTask9324-21chrt11:15:075
2626129180,0tAtEmLog_00-21swapper/508:40:385
1642799180,13tDemoTimingTask21224-21taskset10:10:015
14937991816,2cyclictest20473-21kworker/4:0+events10:57:324
1493699180,9cyclictest28837-21ssh11:43:283
1492599183,14cyclictest13766-21cpuspeed_turbos11:35:120
1492599180,17cyclictest780-21runrttasks12:17:260
1492599180,17cyclictest13024-21sh09:47:100
1492599180,16cyclictest32640-21rm09:22:340
1492599180,16cyclictest2933-21runintdemo5min09:41:300
1492599180,16cyclictest26350-21cut12:00:120
1492599180,16cyclictest22077-21sh11:21:360
1492599180,14cyclictest6079-21ssh12:06:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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