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2026-05-05 - 07:25
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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 May 05, 2026 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2908021650,1sleep50-21swapper/523:52:425
302022900,1sleep40-21swapper/400:30:114
679939860,1EcMasterDemoSyn6805-21runintdemo5min23:21:463
2808639830,0EcMasterDemoSyn2809629tAtEmLog_022:20:535
2126939830,0EcMasterDemoSyn2127929tAtEmLog_023:11:375
1647039830,0EcMasterDemoSyn1648029tAtEmLog_020:44:335
937139820,0EcMasterDemoSyn938229tAtEmLog_020:29:215
832439820,0EcMasterDemoSyn833429tAtEmLog_019:18:215
2389539820,0EcMasterDemoSyn2390529tAtEmLog_020:59:465
2021039820,0EcMasterDemoSyn2022029tAtEmLog_019:43:425
1453239820,0EcMasterDemoSyn1454229tAtEmLog_021:20:035
2995939810,0EcMasterDemoSyn2996929tAtEmLog_020:03:595
2256639810,0EcMasterDemoSyn2257629tAtEmLog_019:48:485
2153739810,0EcMasterDemoSyn2154829tAtEmLog_020:54:425
122539810,0EcMasterDemoSyn123529tAtEmLog_023:36:595
846539800,1EcMasterDemoSyn8470-21runintdemo5min22:46:160
605839410,5EcMasterDemoSyn6064-21ps21:50:293
605839410,5EcMasterDemoSyn6064-21ps21:50:283
235332320,1sleep10-21swapper/121:42:431
380799184,10cyclictest14740-21sh23:08:190
380799180,14cyclictest5699-21sh23:57:500
380799180,14cyclictest18125-21sh22:34:160
380799180,10cyclictest8281-21sh21:52:030
380799180,10cyclictest8281-21sh21:52:020
380799180,10cyclictest778-21sh23:36:390
380799180,10cyclictest30856-21sh23:54:000
380799180,10cyclictest29517-21sh00:10:530
1391099180,15tDemoTimingTask14743-21taskset00:02:555
486599170,10tDemoTimingTask8837-21chrt00:00:005
382299179,6cyclictest9532-21cut23:05:173
382299171,12cyclictest16-1pr/legacy19:23:243
381799178,7cyclictest15357-21runintdemo5min21:55:332
381799175,9cyclictest15724-21ssh21:20:172
381299171,12cyclictest16-1pr/legacy22:41:091
380799174,9cyclictest780-21runrttasks19:57:280
380799170,9cyclictest5134-21sh23:20:330
380799170,9cyclictest4073-21sh00:33:330
380799170,9cyclictest3649-21sh21:13:540
380799170,9cyclictest25801-21runrttasks23:32:410
380799170,9cyclictest22427-21sh23:49:170
380799170,9cyclictest18954-21sh21:40:140
380799170,7cyclictest8684-21latency_hist00:00:010
380799170,10cyclictest31128-21sh23:17:200
3827991612,3cyclictest24298-21needreboot22:55:194
382799160,9cyclictest1635-21sh00:14:104
382799160,10cyclictest32697-21ssh23:55:084
382299165,8cyclictest11305-21sh00:37:233
381799163,9cyclictest3694-21cut21:50:012
381799163,9cyclictest27074-21fschecks_time23:15:152
3817991612,3cyclictest26692-21cron21:45:002
381799161,10cyclictest3074650cat22:05:002
381799160,8cyclictest6185-21sh21:50:332
381799160,8cyclictest6185-21sh21:50:322
381299160,10cyclictest22081-21ssh23:49:011
380799168,7cyclictest966-21apache221:46:070
380799168,6cyclictest7062-21tr19:15:150
380799164,5cyclictest10301-21cron22:30:000
380799162,7cyclictest25449-21sh22:20:120
380799160,9cyclictest11102-21ssh23:42:420
380799160,8cyclictest6283-21sh21:33:240
2864029160,7tAtEmLog_032695-21chrt21:11:305
1648029160,7tAtEmLog_019063-21chrt20:48:565
382799154,8cyclictest716-21snmpd22:22:214
382799154,8cyclictest14499-21wc21:55:194
3827991511,3cyclictest27583-21runintdemo5min19:58:554
382799151,10cyclictest12315-21sh00:38:044
382799150,10cyclictest16466-21ssh21:39:194
382299157,6cyclictest20902-21grep19:45:123
382299152,9cyclictest6137-21sh19:15:013
3822991511,3cyclictest6082-21cron00:35:003
382299151,10cyclictest5124-21/usr/sbin/munin19:10:203
382299151,10cyclictest26348-21ssh00:27:383
382299150,9cyclictest17245-21runrttasks21:20:493
382299150,11cyclictest25657-21ssh23:32:353
381799154,6cyclictest26184-21latency_hist23:14:592
381799154,6cyclictest12960-21sed23:25:182
3817991511,3cyclictest646-21systemd-logind00:00:012
3817991511,3cyclictest1-21systemd23:05:222
381799151,10cyclictest3781-21runrttasks22:07:412
381799151,10cyclictest20727-21sendmail_mailqu20:50:202
381799150,12cyclictest14740-21ssh21:38:042
381299157,7cyclictest3803-21cyclictest23:04:581
381299154,8cyclictest10250-21sed19:20:241
3812991511,3cyclictest23357-21needreboot22:00:181
381299150,9cyclictest27695-21runrttasks19:59:581
381299150,11cyclictest1641-21ssh21:12:271
381299150,10cyclictest21945-21ssh22:17:541
381299150,10cyclictest11858-21/usr/sbin/munin23:25:221
380799151,9cyclictest25864-21sh00:27:160
380799151,7cyclictest17926-21taskset22:51:390
380799151,10cyclictest22874-21sh23:12:470
380799150,9cyclictest26301-21sh21:25:520
380799150,9cyclictest24742-21sh22:00:490
380799150,8cyclictest14672-21sh00:20:320
380799150,13cyclictest14308-21cut20:40:000
380799150,12cyclictest27020-21ssh22:39:030
382799147,5cyclictest21798-21grep22:35:234
382799141,9cyclictest9170-21sh22:46:444
382799141,9cyclictest2514-21runrttasks21:30:404
382799141,9cyclictest24281-21/usr/sbin/munin21:00:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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