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2026-06-18 - 15:51
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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 Thu Jun 18, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27023391140,1EcMasterDemoSyn27032-21wc09:47:143
851839980,0EcMasterDemoSyn0-21swapper/307:30:193
3273539910,0EcMasterDemoSyn3274529tAtEmLog_007:15:065
3001639910,0EcMasterDemoSyn3002629tAtEmLog_011:18:305
2879039900,0EcMasterDemoSyn2880029tAtEmLog_011:54:005
1634139830,0EcMasterDemoSyn1635129tAtEmLog_007:45:325
1634139830,0EcMasterDemoSyn1635129tAtEmLog_007:45:315
999339820,0EcMasterDemoSyn1000329tAtEmLog_008:41:185
863739820,0EcMasterDemoSyn864729tAtEmLog_009:37:055
376739820,0EcMasterDemoSyn377729tAtEmLog_009:52:185
3129739820,0EcMasterDemoSyn3130729tAtEmLog_010:07:315
1176439820,0EcMasterDemoSyn1177429tAtEmLog_011:08:225
1102639820,0EcMasterDemoSyn1103629tAtEmLog_007:35:225
802439810,1EcMasterDemoSyn803429tAtEmLog_010:12:345
1965539810,0EcMasterDemoSyn1966529tAtEmLog_011:48:565
1869739810,0EcMasterDemoSyn1870729tAtEmLog_007:50:365
1294539810,0EcMasterDemoSyn1295529tAtEmLog_009:57:225
1294539790,1EcMasterDemoSyn14-21ksoftirqd/009:57:220
30114993532,2cyclictest13583-21kworker/1:2+events10:59:311
863739340,2EcMasterDemoSyn0-21swapper/209:37:052
149762330,0sleep30-21swapper/307:45:133
149762330,0sleep30-21swapper/307:45:133
1176439270,1EcMasterDemoSyn11772-21runintdemo5min11:08:223
30116992421,2cyclictest13731-21kworker/3:2+events12:13:433
30115992421,2cyclictest11809-21kworker/2:2+events09:05:062
30117992320,2cyclictest11568-21kworker/4:1+events09:09:494
30116992318,4cyclictest13731-21kworker/3:2+events08:14:263
30110992220,2cyclictest23050irq/32-nvkm11:43:460
30110992220,2cyclictest23050irq/32-nvkm11:43:450
30116992119,2cyclictest13731-21kworker/3:2+events09:33:163
30116992116,4cyclictest13731-21kworker/3:2+events12:02:053
30117992015,4cyclictest11568-21kworker/4:1+events11:11:114
30117992014,5cyclictest11568-21kworker/4:1+events10:28:334
30116992017,2cyclictest13731-21kworker/3:2+events12:39:463
30116992017,2cyclictest13731-21kworker/3:2+events12:07:203
3011699200,10cyclictest22653-21ssh11:14:423
30115992018,2cyclictest11809-21kworker/2:2+events09:10:272
30114992018,2cyclictest13583-21kworker/1:2+events09:10:171
30114992017,2cyclictest13583-21kworker/1:2+events07:22:421
3011799194,11cyclictest780-21runrttasks12:35:524
30117991916,2cyclictest11568-21kworker/4:1+events11:26:054
3011799190,12cyclictest16138-21sh09:23:584
3011699191,10cyclictest9801-21runrttasks12:19:363
3011699190,9cyclictest27020-21sh10:23:053
3011699190,9cyclictest14418-21sh10:15:423
3011699190,10cyclictest780-21runrttasks09:41:393
3011699190,10cyclictest716-21snmpd10:53:083
3011699190,10cyclictest6531-21sh10:47:313
3011699190,10cyclictest29060-21sh11:17:503
3011699190,10cyclictest1606-21sh11:56:203
3011699190,10cyclictest11989-21sh11:25:563
22642991918,0tDemoTimingTask0-21swapper/509:28:015
16767991918,0tDemoTimingTask0-21swapper/510:57:235
3011699181,9cyclictest19400-21latency09:25:163
3011699180,9cyclictest8770-21unixbench_singl10:30:233
3011699180,9cyclictest780-21runrttasks11:39:063
3011699180,9cyclictest780-21runrttasks11:39:063
3011699180,9cyclictest780-21runrttasks09:17:523
3011699180,9cyclictest20844-21sh10:55:173
3011699180,9cyclictest18456-21ssh11:48:003
3011699180,9cyclictest17599-21expr10:00:133
3011699180,9cyclictest1543-21ssh10:26:373
3011699180,9cyclictest1456-21ssh10:09:183
3011699180,9cyclictest13351-21nfs4_client07:40:193
3011699180,9cyclictest1002-21ssh11:20:133
3011699180,10cyclictest9209-21sh09:37:283
3011699180,10cyclictest5051-21/usr/sbin/munin07:25:143
3011699180,10cyclictest372-21sh11:01:423
3011699180,10cyclictest26406-21sh09:11:133
3011699180,10cyclictest23073-21ssh11:32:243
3011699180,10cyclictest22564-21ssh12:26:003
3011699180,10cyclictest22090-21tr11:50:143
3011699180,10cyclictest16159-21ssh12:22:493
3011699180,10cyclictest10349-21/usr/sbin/munin09:20:193
30115991816,2cyclictest11809-21kworker/2:2+events08:12:592
30114991816,2cyclictest13583-21kworker/1:2+events12:39:081
3011099181,9cyclictest8358-21sh10:12:480
3011099180,10cyclictest22050-21sh12:08:050
3011099180,10cyclictest20150-21runrttasks10:01:040
2493629180,7tAtEmLog_026706-21chrt11:34:565
2366499180,15tDemoTimingTask28082-21chrt12:10:565
2343929180,7tAtEmLog_023538-21chrt08:01:435
2086399180,13tDemoTimingTask20872-21chrt11:13:265
943299170,10tDemoTimingTask9441-21chrt12:19:225
448399170,7tDemoTimingTask5566-21chrt12:35:075
30117991713,4cyclictest11568-21kworker/4:1+events09:46:354
3011799170,14cyclictest23489-21sh10:20:414
3011799170,13cyclictest7552-21ssh12:18:014
3011799170,13cyclictest32088-21sh11:37:224
3011799170,13cyclictest32088-21sh11:37:224
3011799170,13cyclictest2634-21chrt11:57:044
3011799170,12cyclictest20332-21sh11:49:244
3011799170,11cyclictest22728-21ssh09:26:594
3011699170,9cyclictest9686-21runrttasks09:55:223
3011699170,9cyclictest8558-21cpuspeed_turbos08:40:123
3011699170,9cyclictest4204-21cpuspeed11:40:123
3011699170,9cyclictest4204-21cpuspeed11:40:123
3011699170,9cyclictest30574-21diskmemload12:30:203
3011699170,9cyclictest30429-21/usr/sbin/munin07:10:163
3011699170,9cyclictest29257-21fschecks_count08:15:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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