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2026-06-06 - 09:56
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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 100 highest latencies:
System rack5slot1.osadl.org (updated Sat Jun 06, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13950391160,1EcMasterDemoSyn13957-21runintdemo5min20:09:150
1219639920,0EcMasterDemoSyn1220629tAtEmLog_021:45:365
2922939910,0EcMasterDemoSyn2923929tAtEmLog_023:42:145
274102900,0sleep50-21swapper/521:54:515
449939830,0EcMasterDemoSyn450929tAtEmLog_019:48:585
2241939830,0EcMasterDemoSyn2242929tAtEmLog_019:18:325
2005539830,0EcMasterDemoSyn2006529tAtEmLog_019:13:285
1154539830,0EcMasterDemoSyn1155529tAtEmLog_022:56:355
90939820,0EcMasterDemoSyn91929tAtEmLog_000:02:305
3212039820,0EcMasterDemoSyn3213029tAtEmLog_000:38:015
1636139820,0EcMasterDemoSyn1637129tAtEmLog_020:14:205
1097539820,0EcMasterDemoSyn1098529tAtEmLog_023:32:065
685939810,0EcMasterDemoSyn686929tAtEmLog_019:54:025
3217239810,0EcMasterDemoSyn3218229tAtEmLog_019:38:495
2818839810,0EcMasterDemoSyn2819829tAtEmLog_020:39:405
2745339810,0EcMasterDemoSyn2746329tAtEmLog_019:28:415
1657539810,0EcMasterDemoSyn1658529tAtEmLog_022:41:225
1101139810,0EcMasterDemoSyn1102129tAtEmLog_021:10:065
449939390,1EcMasterDemoSyn4506-21grep19:48:580
258222340,1sleep025821-21ssh22:29:110
1679239310,1EcMasterDemoSyn16799-21grep21:30:233
173912280,0sleep50-21swapper/522:05:595
17896992422,2cyclictest20212-21kworker/1:2+events23:14:021
17909992320,2cyclictest15645-21kworker/3:2+events23:10:323
17896992320,2cyclictest20212-21kworker/1:2+events22:24:001
17915992220,2cyclictest4411-21kworker/4:0+events23:58:304
1789499227,14cyclictest0-21swapper/021:15:110
1789499220,15cyclictest8059-21ssh00:06:120
1789499220,14cyclictest3751-21strings23:10:180
1789499220,10cyclictest24842-21ssh23:21:570
1789499216,6cyclictest10617-21fschecks_time21:45:150
1789499211,9cyclictest7392-21awk21:00:180
1789499211,9cyclictest617-21diskmemload22:32:560
1789499211,10cyclictest18372-21ping21:20:360
1789499210,9cyclictest28835-21diskmemload00:35:380
1789499210,10cyclictest1880-21sh00:20:400
1789499210,10cyclictest11103-21rm22:56:180
1789499205,7cyclictest8339-21ssh22:36:580
1789499205,7cyclictest8095-21sh22:19:310
1789499203,5cyclictest25796-21tr23:40:160
1789499201,11cyclictest11708-21latency_hist20:05:000
1789499200,9cyclictest8728-21diskmemload21:25:530
1789499200,9cyclictest780-21runrttasks21:10:450
1789499200,9cyclictest780-21runrttasks20:36:500
1789499200,9cyclictest7123-21latency_hist19:55:000
1789499200,9cyclictest5356-21ssh21:42:080
1789499200,9cyclictest5162-21sh23:46:460
1789499200,9cyclictest31886-21sh23:08:090
1789499200,9cyclictest31571-21sh21:39:100
1789499200,9cyclictest30351-21ssh00:00:250
1789499200,9cyclictest27250-21taskset19:26:020
1789499200,9cyclictest26567-21sh23:59:090
1789499200,9cyclictest26467-21sh22:11:000
1789499200,9cyclictest2170-21diskmemload23:27:250
1789499200,9cyclictest20842-21sh22:08:250
1789499200,9cyclictest20333-21diskmemload23:37:170
1789499200,9cyclictest20186-21taskset20:20:180
1789499200,9cyclictest18670-21sh21:31:270
1789499200,9cyclictest13788-21diskmemload00:10:030
1789499200,9cyclictest13693-21ssh23:15:280
1789499200,10cyclictest30597-21ssh21:55:320
1789499200,10cyclictest24737-21rm00:34:080
1789499200,10cyclictest15863-21rm22:40:520
1789499200,10cyclictest15491-21ssh23:52:430
2986699190,10tDemoTimingTask30063-21taskset21:20:155
17901991916,2cyclictest30785-21kworker/2:1+events20:23:162
1789499196,10cyclictest11502-21ssh22:20:320
1789499193,8cyclictest3905-21forks20:55:140
1789499190,9cyclictest9471-21latency_hist20:00:000
1789499190,9cyclictest8030-21sh22:00:500
1789499190,9cyclictest780-21runrttasks21:07:050
1789499190,9cyclictest780-21runrttasks19:16:220
1789499190,9cyclictest780-21runrttasks19:12:580
1789499190,9cyclictest27788-21sh22:47:550
1789499190,9cyclictest25134-21sh21:53:160
1789499190,9cyclictest2033-21runrttasks19:42:330
1789499190,9cyclictest18554-21runrttasks20:17:050
1789499190,9cyclictest1479-21ssh22:50:530
1789499190,9cyclictest12376-21sh00:26:440
1789499190,9cyclictest10251-21sh23:31:350
1789499190,11cyclictest24399-21python300:15:210
1789499190,10cyclictest2597-21cat20:50:230
656299180,10tDemoTimingTask11392-21chrt23:15:015
17896991815,2cyclictest20212-21kworker/1:2+events19:15:081
1789499185,6cyclictest22596-21/usr/sbin/munin20:25:180
1789499180,9cyclictest30106-21unixbench-2d20:40:240
1789499180,9cyclictest26062-21latency_hist20:35:010
1789499180,9cyclictest20062-21sh23:01:110
1789499180,9cyclictest16363-21runintdemo5min20:14:190
852599170,10tDemoTimingTask10552-21taskset21:09:565
591029170,10tAtEmLog_09645-21taskset23:49:555
2029229170,15tAtEmLog_022355-21chrt21:15:275
17909991715,2cyclictest15645-21kworker/3:2+events19:41:033
1789699170,9cyclictest4836-21diskmemload00:05:061
1680329170,9tAtEmLog_023884-21chrt21:35:015
922899160,10tDemoTimingTask9316-21chrt19:59:555
3057899161,9tDemoTimingTask30582-21taskset20:44:455
2821999160,9tDemoTimingTask31764-21taskset00:20:025
1791599160,10cyclictest2780-21ssh23:45:214
1790999164,8cyclictest27985-21aten2_r5power_p19:30:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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