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2026-07-04 - 23:28
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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 Jul 04, 2026 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1668339940,1EcMasterDemoSyn16692-21runintdemo5min11:07:544
2039939910,0EcMasterDemoSyn2040929tAtEmLog_011:28:115
49839820,0EcMasterDemoSyn51129tAtEmLog_011:53:335
49839820,0EcMasterDemoSyn51129tAtEmLog_011:53:325
1963839820,0EcMasterDemoSyn1964829tAtEmLog_008:45:555
1746339820,0EcMasterDemoSyn1747329tAtEmLog_010:32:245
782039810,0EcMasterDemoSyn783029tAtEmLog_008:20:335
2265539810,0EcMasterDemoSyn2266529tAtEmLog_010:17:115
1411739810,0EcMasterDemoSyn1412729tAtEmLog_007:29:515
145512610,0sleep20-21swapper/209:36:392
477199210,10cyclictest10921-21sh10:29:050
477199210,10cyclictest10921-21sh10:29:050
463539190,4EcMasterDemoSyn0-21swapper/507:09:345
477699181,12cyclictest16-1pr/legacy07:50:081
477199184,11cyclictest5760-21sh11:38:080
477199180,14cyclictest26569-21sh11:13:340
477199180,10cyclictest18248-21sh10:15:130
477199180,10cyclictest174-1kworker/0:1H+kblockd09:35:020
478899170,10cyclictest17843-21sh12:02:574
478499178,8cyclictest21622-21sh09:59:123
477999177,5cyclictest21861-21wc07:45:132
477999170,9cyclictest29890-21sh10:20:542
477999170,9cyclictest29890-21sh10:20:542
477699171,12cyclictest16-1pr/legacy09:41:401
4771991712,4cyclictest326-21systemd-journal12:20:010
477199170,9cyclictest28328-21sh10:20:180
477199170,9cyclictest28328-21sh10:20:170
477199170,9cyclictest19236-21sh11:09:420
477199170,14cyclictest780-21runrttasks10:38:200
477199170,14cyclictest32719-21sh09:10:440
477199170,14cyclictest28585-21sh12:26:550
477199170,14cyclictest25247-21sh11:49:170
477199170,14cyclictest25247-21sh11:49:160
354199170,7tDemoTimingTask6379-21chrt10:44:335
354199170,7tDemoTimingTask12386-21chrt10:47:165
1349399170,10tDemoTimingTask13605-21taskset12:18:575
478899161,11cyclictest16-1pr/legacy08:20:334
478899160,9cyclictest15754-21sh10:13:394
478499168,6cyclictest17289-21runintdemo5min08:40:503
478499164,8cyclictest28247-21timerwakeupswit07:55:253
478499160,9cyclictest25403-21sh10:19:053
477999160,9cyclictest28839-21ssh11:32:492
477699164,9cyclictest716-21snmpd09:07:241
477199161,6cyclictest19807-21taskset12:22:030
477199160,9cyclictest32695-21sh10:58:580
477199160,9cyclictest16145-21runrttasks07:30:340
477199160,9cyclictest13671-21runrttasks09:54:550
477199160,8cyclictest24220-21ssh11:30:150
477199160,14cyclictest14342-21ssh09:19:030
477199160,10cyclictest174-1kworker/0:1H+kblockd10:49:350
1177099160,8tDemoTimingTask12080-21taskset07:25:005
1019399160,10tDemoTimingTask10224-21taskset08:25:415
478899151,7cyclictest29478-21diskmemload12:11:424
478899150,9cyclictest7696-21sh12:33:504
478899150,9cyclictest29478-21diskmemload09:49:024
478899150,9cyclictest25959-21sh11:30:454
478899150,9cyclictest21787-21rm11:29:114
478499154,8cyclictest11413-21users07:20:233
478499151,10cyclictest3312-21rm09:12:503
478499151,10cyclictest26877-21sh11:31:243
478499151,10cyclictest19314-21sh12:21:413
478499150,11cyclictest8495-21/usr/sbin/munin08:25:163
478499150,10cyclictest13682-21ssh12:18:593
477999154,8cyclictest22726-21mailstats12:05:202
477999154,8cyclictest19219-21sed07:40:002
477999153,9cyclictest711-21gdbus11:05:202
477999151,10cyclictest780-21runrttasks09:04:452
477999151,10cyclictest20286-21/usr/sbin/munin08:50:192
477999150,9cyclictest6125-21sh10:25:422
477999150,9cyclictest6125-21sh10:25:412
477999150,9cyclictest10660-21ssh09:16:252
477999150,11cyclictest30319-21ssh10:39:552
477699155,5cyclictest20656-21forks08:50:141
477699151,10cyclictest29693-21latency_hist12:10:011
477699151,10cyclictest28841-21/usr/sbin/munin09:45:201
477699150,8cyclictest780-21runrttasks07:33:551
477699150,10cyclictest5299-21ssh09:14:151
477199156,7cyclictest14652-21grep09:55:130
477199156,7cyclictest10156-21uname11:40:180
477199153,8cyclictest5172-21vmstat11:55:270
477199153,10cyclictest17980-21timerwakeupswit09:20:250
477199151,12cyclictest412-21grep10:05:140
477199151,10cyclictest25511-21sh10:00:340
477199150,9cyclictest29478-21diskmemload09:41:530
477199150,8cyclictest18736-21runrttasks07:36:240
450199150,9tDemoTimingTask6086-21chrt12:14:575
2687199150,9tDemoTimingTask30347-21taskset10:39:565
107499150,9tDemoTimingTask6293-21taskset09:14:565
478899142,9cyclictest326-21systemd-journal08:29:554
478899142,8cyclictest14408-21aten2_r5power_e09:55:134
478899141,9cyclictest7902-21ssh11:20:364
478899141,9cyclictest7646-21ssh09:50:394
478899141,9cyclictest5786-21ssh09:31:474
478899141,9cyclictest3053-21ssh10:42:134
478899140,9cyclictest15583-21/usr/sbin/munin08:40:124
478899140,10cyclictest9866-21ssh10:28:204
478899140,10cyclictest9866-21ssh10:28:194
478899140,10cyclictest716-21snmpd12:37:134
478899140,10cyclictest716-21snmpd10:49:534
478899140,10cyclictest6492-21sh12:15:014
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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