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2025-12-17 - 01:18
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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 Dec 17, 2025 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21941391390,1EcMasterDemoSyn21950-21runintdemo5min20:06:292
3075721040,0sleep50-21swapper/521:15:405
909839830,0EcMasterDemoSyn910829tAtEmLog_019:36:045
3006339830,0EcMasterDemoSyn3007329tAtEmLog_000:30:105
2430039830,0EcMasterDemoSyn2431029tAtEmLog_020:11:335
2194139830,0EcMasterDemoSyn2195129tAtEmLog_020:06:285
1320939830,0EcMasterDemoSyn1321929tAtEmLog_020:57:115
1201639830,0EcMasterDemoSyn1202629tAtEmLog_000:20:015
849739820,0EcMasterDemoSyn850729tAtEmLog_020:47:025
674439820,0EcMasterDemoSyn675429tAtEmLog_019:30:595
438339820,0EcMasterDemoSyn439329tAtEmLog_019:25:545
376239820,0EcMasterDemoSyn377229tAtEmLog_020:36:555
3139839820,0EcMasterDemoSyn3140829tAtEmLog_020:26:465
2940939820,0EcMasterDemoSyn2941929tAtEmLog_021:32:415
2696639820,0EcMasterDemoSyn2697629tAtEmLog_019:05:375
2665539820,0EcMasterDemoSyn2666529tAtEmLog_020:16:385
2532639820,0EcMasterDemoSyn2533629tAtEmLog_021:47:545
2200639820,0EcMasterDemoSyn2201629tAtEmLog_023:49:365
1802139820,0EcMasterDemoSyn1803129tAtEmLog_022:53:495
1802139820,0EcMasterDemoSyn1803129tAtEmLog_022:53:495
1649139820,0EcMasterDemoSyn1650129tAtEmLog_019:51:155
1292439820,0EcMasterDemoSyn1293429tAtEmLog_023:44:315
1591539810,0EcMasterDemoSyn1592529tAtEmLog_021:42:505
87222370,0sleep30-21swapper/320:48:043
1958539250,3EcMasterDemoSyn19594-21runintdemo5min20:01:251
865439240,1EcMasterDemoSyn8660-21runintdemo5min22:13:153
438339230,0EcMasterDemoSyn4390-21grep19:25:553
277192220,0sleep00-21swapper/021:31:330
2903399189,7cyclictest22468-21tail00:08:061
2902799185,9cyclictest32644-21sh23:02:260
2902799180,14cyclictest7045-21sh00:17:540
2902799180,14cyclictest356-21sh23:55:380
2902799180,10cyclictest28396-21sh22:42:130
40702170,2sleep00-21swapper/022:46:330
29042991710,6cyclictest4124-21tr23:58:043
2902799170,9cyclictest831-21runrttasks23:52:240
2902799170,9cyclictest17700-21sh23:29:040
2902799170,14cyclictest32683-21sh23:19:420
2902799170,10cyclictest1311-21sh21:52:160
1959699170,7tDemoTimingTask19671-21chrt20:02:035
1695499170,10tDemoTimingTask17554-21chrt00:05:005
2904299164,9cyclictest807-21postgres22:58:573
2903799164,8cyclictest6081-21latency_hist00:35:002
29037991613,2cyclictest20130-21diskmemload23:49:592
2903799160,10cyclictest31279-21sh23:01:302
2903399164,9cyclictest807-21postgres20:31:511
2903399164,6cyclictest631-21processes19:18:101
2903399164,6cyclictest631-21processes19:18:101
2902799160,8cyclictest5357-21aten2_r5power_c23:23:040
2902799160,8cyclictest24190-21sh00:27:200
2902799160,7cyclictest2666-21expr21:18:060
2902799160,7cyclictest23567-21ssh23:33:000
2902799160,10cyclictest13880-21rm00:03:090
2935099150,9tDemoTimingTask28991-21sleep19:14:555
2904999157,6cyclictest7694-21tail22:13:074
2904999150,9cyclictest22037-21mailstats21:28:114
2904299153,9cyclictest17729-21ntpq19:53:103
29042991511,3cyclictest1-21systemd22:30:003
2904299151,11cyclictest9269-21aten2_r5power_e23:43:043
2904299150,9cyclictest344-21sh22:44:073
2904299150,9cyclictest14652-21apt-get23:10:023
2904299150,11cyclictest5271-21sh21:36:563
2903799153,9cyclictest744-21snmpd23:21:512
2903799152,7cyclictest28868-21cpuspeed_turbos23:18:052
2903799151,10cyclictest3762-21runintdemo5min20:36:552
2903799150,9cyclictest21728-21ssh22:56:112
2903799150,9cyclictest19509-21ssh22:19:122
2903799150,7cyclictest3219-21grep21:53:072
2903799150,11cyclictest8124-21users22:48:152
2903399151,11cyclictest16-1pr/legacy21:27:361
2903399151,10cyclictest8328-21sh23:42:261
2903399151,10cyclictest6079-21sh22:47:581
2903399151,10cyclictest14152-21/usr/sbin/munin00:03:121
2903399150,9cyclictest83-21kcompactd023:23:451
2903399150,8cyclictest29830-21sh21:32:561
2903399150,11cyclictest831-21runrttasks23:53:031
2903399150,11cyclictest25962-21sort00:28:071
2903399150,10cyclictest6115-21sh22:12:261
2903399150,10cyclictest29067-21ssh22:24:271
2902799156,7cyclictest11693-21latency_hist22:15:000
2902799154,8cyclictest760-21lldpd22:20:590
2902799153,9cyclictest24473-21sh21:12:440
2902799152,9cyclictest831-21runrttasks22:53:430
2902799152,9cyclictest831-21runrttasks22:53:430
2902799151,9cyclictest831-21runrttasks21:08:570
2902799151,7cyclictest21000-21sensors_volt23:13:120
2902799151,10cyclictest12508-21unixbench_multi20:53:150
2902799150,9cyclictest318-21runrttasks22:26:480
2902799150,8cyclictest17496-21sh00:23:130
2902799150,10cyclictest9151-21sh23:07:190
2902799150,10cyclictest8318-21sh21:21:020
2902799150,10cyclictest27213-21awk21:48:150
1366199150,9tDemoTimingTask6661-21sleep22:34:555
2904999148,5cyclictest644-21dbus-daemon23:10:014
2904999148,5cyclictest12499-21head21:23:104
2904999147,6cyclictest29022-21cyclictest22:00:194
2904999147,5cyclictest4979-21cut19:28:054
2904999146,7cyclictest29022-21cyclictest20:01:054
2904999143,8cyclictest25776-21sed20:13:164
2904999143,6cyclictest9049-21tune2fs20:48:054
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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