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2026-06-08 - 19:41
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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 Mon Jun 08, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
418839910,0EcMasterDemoSyn419829tAtEmLog_008:04:315
2719739840,0EcMasterDemoSyn2720729tAtEmLog_011:27:215
2800139830,0EcMasterDemoSyn2801129tAtEmLog_010:51:525
257639830,0EcMasterDemoSyn258629tAtEmLog_012:07:565
1746339830,0EcMasterDemoSyn1747329tAtEmLog_007:23:575
2593039820,0EcMasterDemoSyn2594029tAtEmLog_012:02:525
1383139820,0EcMasterDemoSyn1384129tAtEmLog_011:02:015
1383139820,0EcMasterDemoSyn1384129tAtEmLog_011:02:005
2715039810,0EcMasterDemoSyn2716029tAtEmLog_007:44:145
2611739810,0EcMasterDemoSyn2612729tAtEmLog_008:50:105
1005039810,0EcMasterDemoSyn1006029tAtEmLog_007:08:445
1903639710,0EcMasterDemoSyn0-21swapper/410:11:184
418839690,1EcMasterDemoSyn4194-21ps08:04:312
170162620,0sleep00-21swapper/012:15:320
984239610,4EcMasterDemoSyn9849-21ps10:06:140
142162370,1sleep40-21swapper/409:50:494
10243993734,2cyclictest7956-21kworker/4:2+events12:19:104
219282300,0sleep30-21swapper/312:36:213
10241993027,2cyclictest26757-21kworker/2:1+events12:07:402
215282280,1sleep40-21swapper/410:48:414
2715039260,0EcMasterDemoSyn27158-21runintdemo5min07:44:143
114202250,0sleep50-21swapper/510:25:135
185362230,2sleep50-21swapper/512:16:385
15412992322,0tDemoTimingTask0-21swapper/512:33:325
2593039220,1EcMasterDemoSyn25937-21grep12:02:523
10241992118,2cyclictest26757-21kworker/2:1+events10:03:402
10243992017,2cyclictest7956-21kworker/4:2+events08:26:094
10241992018,2cyclictest26757-21kworker/2:1+events08:30:402
58452190,1sleep1311ktimers/110:22:031
1451299190,8tDemoTimingTask20414-21chrt09:55:035
1024399191,10cyclictest18372-21ping08:09:514
10239991917,2cyclictest23050irq/32-nvkm12:14:140
1451299180,8tDemoTimingTask17133-21taskset09:52:565
10243991815,2cyclictest7956-21kworker/4:2+events11:07:374
10242991816,2cyclictest31800-21kworker/3:2+events11:26:003
1023999185,9cyclictest780-21runrttasks09:31:520
1023999180,9cyclictest32256-21sh11:12:160
1023999180,14cyclictest26080-21sh11:45:120
2970029170,7tAtEmLog_03166-21chrt12:25:585
2825999170,10tDemoTimingTask25076-21sleep09:44:565
2291199170,9tDemoTimingTask27180-21chrt11:10:015
2218829170,10tAtEmLog_022280-21taskset07:34:575
1868729170,10tAtEmLog_019016-21taskset08:35:005
1463799170,9tDemoTimingTask14651-21taskset09:15:325
1463799170,9tDemoTimingTask14651-21taskset09:15:315
1024099170,9cyclictest18557-21ssh12:35:061
1024099170,9cyclictest12210-21ssh12:31:001
1023999174,9cyclictest28395-21cat08:55:000
1023999170,9cyclictest780-21runrttasks12:20:100
1023999170,9cyclictest780-21runrttasks11:02:400
1023999170,9cyclictest780-21runrttasks11:02:390
1023999170,9cyclictest4832-21sh11:50:390
1023999170,9cyclictest31282-21sh11:30:030
1023999170,9cyclictest28110-21runintdemo5min10:51:560
1023999170,9cyclictest24547-21ssh09:21:030
1023999170,9cyclictest21518-21sh11:42:140
1006199170,7tDemoTimingTask12314-21chrt07:12:275
3187229160,14tAtEmLog_01743-21taskset07:58:425
10243991614,2cyclictest7956-21kworker/4:2+events07:24:034
1024399160,9cyclictest27048-21sh10:34:014
1024399160,10cyclictest28612-21sh12:22:214
1024399160,10cyclictest12365-21rm09:15:054
1024399160,10cyclictest12365-21rm09:15:044
1024299164,9cyclictest716-21snmpd08:52:133
10242991613,2cyclictest699-21polkitd07:15:023
10242991613,2cyclictest699-21polkitd07:15:013
10242991612,3cyclictest17816-21sh12:34:593
1024299160,9cyclictest27442-21sendmail_mailqu11:45:213
1024299160,9cyclictest22750-21ssh11:43:043
1024299160,9cyclictest18529-21chrt08:33:043
1023999163,9cyclictest23521-21load07:35:170
10239991612,2cyclictest0-21swapper/009:10:520
1023999160,9cyclictest6306-21sh10:22:220
1023999160,9cyclictest15839-21ssh12:33:350
1023999160,14cyclictest11701-21cat10:25:160
1023999160,10cyclictest13770-21sh09:50:300
1023999160,10cyclictest10883-21ssh11:18:450
542299150,9tDemoTimingTask5521-21taskset09:10:305
1982929150,8tAtEmLog_017596-21sleep07:29:555
1293999150,8tDemoTimingTask16663-21taskset11:40:015
10243991511,3cyclictest15405-21runintdemo5min12:33:174
1024299154,8cyclictest4561-21netstat09:10:183
1024299153,9cyclictest755-21postgres09:56:443
1024299152,9cyclictest22783-21ssh09:38:273
1024299151,10cyclictest9701-21/usr/sbin/munin11:00:213
1024299151,10cyclictest9701-21/usr/sbin/munin11:00:213
1024299150,11cyclictest716-21snmpd07:28:493
1024299150,11cyclictest330-21ssh09:44:043
1024299150,11cyclictest16408-21sh11:57:323
1024199158,5cyclictest20825-21tr07:30:152
1024199158,4cyclictest10236-21cyclictest12:15:232
1024199152,9cyclictest22597-21/usr/sbin/munin07:35:182
1024199151,6cyclictest19382-21ssh11:59:382
10241991513,2cyclictest26757-21kworker/2:1+events11:26:322
10241991511,3cyclictest16466-21idleruntime-cro11:40:002
1024099153,8cyclictest6262-21apt-key10:05:011
1024099151,10cyclictest1683-21rm11:49:431
1024099150,8cyclictest27720-21sh10:51:401
1024099150,11cyclictest716-21snmpd12:04:141
1024099150,11cyclictest27472-21cat07:45:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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