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2026-06-17 - 18:50
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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 Wed Jun 17, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8485391270,1EcMasterDemoSyn50-21ksoftirqd/312:39:303
2984839930,0EcMasterDemoSyn2985829tAtEmLog_010:27:395
2073139910,0EcMasterDemoSyn2074129tAtEmLog_010:22:355
3037739840,0EcMasterDemoSyn3038729tAtEmLog_008:25:575
2613839840,0EcMasterDemoSyn2614929tAtEmLog_009:31:525
2271939830,0EcMasterDemoSyn2272929tAtEmLog_012:29:215
777439820,0EcMasterDemoSyn778629tAtEmLog_009:21:435
541939820,0EcMasterDemoSyn542929tAtEmLog_008:41:095
40212820,1sleep30-21swapper/310:30:393
2327339820,0EcMasterDemoSyn2328329tAtEmLog_008:10:445
227639820,0EcMasterDemoSyn228829tAtEmLog_010:47:565
2132839820,0EcMasterDemoSyn2133829tAtEmLog_009:47:055
778339810,0EcMasterDemoSyn779329tAtEmLog_008:46:145
3163739810,0EcMasterDemoSyn3164729tAtEmLog_007:25:055
1955939810,0EcMasterDemoSyn1956929tAtEmLog_011:33:345
1695639810,0EcMasterDemoSyn1696629tAtEmLog_009:26:485
1649139810,0EcMasterDemoSyn1650129tAtEmLog_010:02:175
303939800,0EcMasterDemoSyn304929tAtEmLog_008:36:065
1047239330,1EcMasterDemoSyn10478-21ps07:45:231
1047239330,1EcMasterDemoSyn10478-21ps07:45:221
24347992320,2cyclictest15552-21kworker/2:1+events10:18:102
2433799190,10cyclictest29349-21sh09:51:210
2433799185,9cyclictest31505-21sh11:04:250
2433799180,14cyclictest5874-21sh10:31:580
2433799180,10cyclictest7013-21sh12:38:280
2433799180,10cyclictest20823-21sh10:05:070
1638799180,10tDemoTimingTask19875-21chrt10:39:595
1555629180,0tAtEmLog_00-21swapper/511:18:215
2792899170,10tDemoTimingTask28037-21chrt12:14:125
2435299179,6cyclictest22208-21grep08:10:153
24352991714,3cyclictest20374-21kworker/3:1+events07:33:393
2434799170,13cyclictest6547-21latency_hist07:40:012
24344991713,3cyclictest648-21dbus-daemon09:59:591
2434499170,10cyclictest24409-21sh10:42:051
2433799174,9cyclictest22533-21sh11:53:050
2433799170,9cyclictest31206-21sh09:35:130
2433799170,9cyclictest27499-21sh10:44:150
2433799170,9cyclictest24966-21/usr/sbin/munin07:10:140
2433799170,9cyclictest22272-21sh11:16:400
2433799170,9cyclictest17951-21sh10:20:370
2433799170,9cyclictest15401-21ssh11:30:380
2433799170,9cyclictest12114-21taskset11:47:040
2433799170,9cyclictest12114-21taskset11:47:040
1588829170,7tAtEmLog_016053-21chrt07:57:245
1588829170,7tAtEmLog_016053-21chrt07:57:235
2435699163,9cyclictest7011-21expr12:20:164
24356991613,2cyclictest17999-21kworker/4:1+events11:40:324
24356991613,2cyclictest17999-21kworker/4:1+events11:40:324
24356991613,2cyclictest17999-21kworker/4:1+events08:22:434
2435699160,9cyclictest12071-21ssh11:29:384
2435299160,10cyclictest20035-21ssh11:33:533
24347991612,3cyclictest9215-21cron12:40:002
2434499164,8cyclictest13488-21sh09:00:131
2433799160,9cyclictest780-21runrttasks08:39:470
2433799160,7cyclictest9100-21latency_hist11:10:000
2433799160,7cyclictest12566-21ls09:25:000
2433799160,6cyclictest174-1kworker/0:1H+kblockd09:42:500
1826799160,10tDemoTimingTask18271-21taskset08:00:365
1487739160,0EcMasterDemoSyn0-21swapper/509:01:275
2435699155,8cyclictest9331-21/usr/sbin/munin11:45:224
2435699155,8cyclictest9331-21/usr/sbin/munin11:45:224
2435699152,9cyclictest26236-21ssh10:25:214
24356991513,2cyclictest17999-21kworker/4:1+events11:51:164
2435699150,9cyclictest29332-21/usr/sbin/munin07:20:104
2435699150,12cyclictest16897-21ntpq10:20:184
2435699150,10cyclictest27778-21sh11:01:494
24352991511,3cyclictest1897-21sh12:00:003
2435299151,10cyclictest780-21runrttasks08:31:333
2435299151,10cyclictest15655-21sh12:07:023
2435299150,11cyclictest14483-21ssh10:36:283
2435299150,10cyclictest30993-21sh09:16:413
2434799157,7cyclictest966-21apache211:01:512
2434799154,8cyclictest12224-21forks07:50:132
2434799154,8cyclictest12224-21forks07:50:122
2434799153,9cyclictest10793-21wget08:55:112
2434799151,10cyclictest21046-21aten2_r5power_v10:05:132
2434799151,10cyclictest19551-21idleruntime-cro10:40:002
2434799151,10cyclictest16798-21ssh11:31:372
2434799151,10cyclictest1321-21/usr/sbin/munin08:35:182
2434799150,11cyclictest780-21runrttasks12:28:212
2434799150,11cyclictest7553-21sh10:33:072
2434799150,11cyclictest19001-21ssh09:28:132
2434799150,10cyclictest4451-21ssh10:13:502
24344991511,3cyclictest1-21systemd09:05:201
2434499151,10cyclictest8849-21runrttasks07:44:281
2434499150,9cyclictest23801-21sh11:17:451
2434499150,11cyclictest4201-21ssh10:30:471
2434499150,11cyclictest25324-21sensors_temp11:00:221
2434499150,11cyclictest20837-21awk08:05:261
2434499150,11cyclictest20628-21ssh10:58:081
2434499150,10cyclictest29663-21ssh10:27:311
2433799156,7cyclictest18219-21sh10:03:290
2433799156,7cyclictest14205-21ssh10:19:210
2433799151,12cyclictest30785-21sh11:57:350
2433799150,9cyclictest716-21snmpd07:29:410
2433799150,9cyclictest25328-21diskmemload11:36:160
2433799150,9cyclictest23599-21sh12:29:570
2433799150,9cyclictest16939-21ssh09:45:080
2433799150,8cyclictest31092-21sh10:45:250
2433799150,12cyclictest32675-21ssh11:22:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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