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2026-06-09 - 03:17
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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 Tue Jun 09, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
179139890,1EcMasterDemoSyn1798-21runintdemo5min23:47:454
1709439890,1EcMasterDemoSyn50-21ksoftirqd/319:13:553
2640339830,0EcMasterDemoSyn2641329tAtEmLog_023:07:125
2640339830,0EcMasterDemoSyn2641329tAtEmLog_023:07:115
1896839830,0EcMasterDemoSyn1897829tAtEmLog_021:15:385
182182830,0sleep50-21swapper/522:45:105
179139830,0EcMasterDemoSyn180129tAtEmLog_023:47:455
839239820,0EcMasterDemoSyn840229tAtEmLog_020:04:375
600739820,0EcMasterDemoSyn601729tAtEmLog_019:59:335
2560339820,0EcMasterDemoSyn2561329tAtEmLog_020:40:075
2510639820,0EcMasterDemoSyn2511629tAtEmLog_023:42:425
974039810,0EcMasterDemoSyn975029tAtEmLog_021:10:335
2909639810,0EcMasterDemoSyn2910629tAtEmLog_000:02:595
1472039810,0EcMasterDemoSyn1473029tAtEmLog_019:08:505
1852339790,1EcMasterDemoSyn18529-21runintdemo5min21:51:073
279052200,0sleep40-21swapper/423:44:404
204092200,0sleep30-21swapper/321:16:383
1491899200,10cyclictest14182-21ssh21:30:453
187732190,0sleep20-21swapper/223:57:032
14918991916,2cyclictest31800-21kworker/3:2+events20:02:213
1491899190,9cyclictest19897-21/usr/sbin/munin19:20:123
1491899190,9cyclictest19897-21/usr/sbin/munin19:20:113
1491899190,10cyclictest780-21runrttasks22:25:343
1491899190,10cyclictest780-21runrttasks21:55:523
1491899190,10cyclictest7680-21wget21:10:113
1491899190,10cyclictest32708-21ssh23:46:413
1491899190,10cyclictest29875-21ssh22:33:403
1491899190,10cyclictest27151-21sort00:20:123
1491899190,10cyclictest26350-21chrt19:30:543
1491899190,10cyclictest24262-21ssh23:05:413
1491899190,10cyclictest24262-21ssh23:05:403
1491899190,10cyclictest22341-21sh22:11:163
366199180,11tDemoTimingTask3813-21taskset19:55:005
14921991814,3cyclictest4347-21sendmail22:20:004
1491899185,9cyclictest326-21systemd-journal22:15:153
1491899181,9cyclictest16983-21runrttasks00:32:143
14918991815,2cyclictest31800-21kworker/3:2+events21:24:133
1491899180,9cyclictest780-21runrttasks22:05:483
1491899180,9cyclictest780-21runrttasks20:08:303
1491899180,9cyclictest780-21runrttasks19:35:103
1491899180,9cyclictest2617-21/usr/sbin/munin21:00:183
1491899180,9cyclictest23749-21chrt00:18:083
1491899180,9cyclictest21667-21runrttasks23:59:053
1491899180,9cyclictest19894-21/usr/sbin/munin23:40:153
1491899180,9cyclictest17522-21/usr/sbin/munin19:15:133
1491899180,9cyclictest17108-21sh22:44:473
1491899180,9cyclictest15975-21cpu20:20:103
1491899180,9cyclictest13411-21ssh21:48:493
1491899180,9cyclictest12869-21/usr/sbin/munin23:00:183
1491899180,9cyclictest12496-21ssh23:53:583
1491899180,10cyclictest3379-21ssh22:36:313
1491899180,10cyclictest31295-21ssh22:51:553
1491899180,10cyclictest30939-21/usr/sbin/munin23:10:213
1491899180,10cyclictest21897-21sh22:46:373
1491899180,10cyclictest16202-21sh00:14:103
1491899180,10cyclictest13229-21sh22:24:523
14909991811,5cyclictest471-21grep22:35:131
1490599180,14cyclictest30852-21runrttasks23:27:520
1490599180,10cyclictest10689-21sh22:23:050
14731991817,0tDemoTimingTask0-21swapper/519:13:505
2109439170,7EcMasterDemoSyn22393-21chrt23:23:185
1491899170,9cyclictest9921-21runrttasks23:15:523
1491899170,9cyclictest780-21runrttasks23:39:423
1491899170,9cyclictest4035-21/usr/sbin/munin19:55:293
1491899170,9cyclictest31738-21sh23:28:293
1491899170,9cyclictest30301-21/usr/sbin/munin20:50:193
1491899170,9cyclictest29787-21ssh00:39:533
1491899170,9cyclictest29389-21/usr/sbin/munin19:40:173
1491899170,9cyclictest28653-21ssh00:02:403
1491899170,9cyclictest27591-21ssh21:38:453
1491899170,9cyclictest2279-21head19:50:143
1491899170,9cyclictest21648-21ssh23:22:473
1491899170,9cyclictest11121-21/usr/sbin/munin20:10:243
1491899170,9cyclictest10255-21ssh00:28:463
1491899170,8cyclictest2647-21/usr/sbin/munin21:25:243
1490599175,9cyclictest15967-21sh00:13:590
1490599174,9cyclictest780-21runrttasks20:54:570
1490599174,9cyclictest6310-21sh00:26:010
1490599170,9cyclictest780-21runrttasks19:25:080
958129160,9tAtEmLog_03001-21sleep00:29:545
3175929160,6tAtEmLog_02026-21taskset22:18:235
29106291615,0tAtEmLog_00-21swapper/500:07:575
2184499160,9tDemoTimingTask22238-21chrt19:25:015
1491899169,5cyclictest21450-21grep20:30:143
1491899168,6cyclictest395-21grep19:45:203
1491899160,8cyclictest3619-21diskmemload22:55:023
14913991614,2cyclictest26757-21kworker/2:1+events22:42:272
1490599165,8cyclictest26453-21sh00:01:040
1490599164,10cyclictest14569-21hostname23:55:120
1490599160,9cyclictest1933-21sh23:47:500
1490599160,7cyclictest29790-21sh00:39:540
1490599160,6cyclictest2407-21cat21:25:000
1490599160,13cyclictest6822-21sh23:32:320
1490599160,11cyclictest8974-21ssh23:51:280
1490599160,10cyclictest16351-21ssh22:25:290
3107991514,0tDemoTimingTask310629tAtEmLog_023:15:245
1492199154,8cyclictest30495-21proc_pri19:40:204
1492199152,9cyclictest30875-21tune2fs20:50:144
14921991513,2cyclictest7956-21kworker/4:2+events00:23:214
1492199150,9cyclictest31589-21diskmemload23:28:234
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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