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2026-03-20 - 15:13
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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 Fri Mar 20, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11614391600,0EcMasterDemoSyn0-21swapper/308:21:523
38722880,0sleep50-21swapper/509:10:385
2985539840,1EcMasterDemoSyn29861-21ps09:43:000
2010339830,0EcMasterDemoSyn2011329tAtEmLog_010:13:265
1382539830,0EcMasterDemoSyn1383529tAtEmLog_012:15:095
1161439830,0EcMasterDemoSyn1162429tAtEmLog_008:21:535
450939820,0EcMasterDemoSyn451929tAtEmLog_008:06:415
2985539820,0EcMasterDemoSyn2986529tAtEmLog_009:43:015
2583539820,0EcMasterDemoSyn2584529tAtEmLog_008:52:185
2347739820,0EcMasterDemoSyn2348729tAtEmLog_008:47:155
129139820,0EcMasterDemoSyn130129tAtEmLog_011:14:175
1041739820,0EcMasterDemoSyn1042729tAtEmLog_011:19:225
624139810,0EcMasterDemoSyn625129tAtEmLog_010:59:055
2746639690,4EcMasterDemoSyn27472-21ps07:46:240
2112139210,0EcMasterDemoSyn21130-21runintdemo5min08:42:103
870299195,10cyclictest9029-21sh11:18:230
870299184,10cyclictest6035-21sh11:52:240
870299180,9cyclictest780-21runrttasks12:24:350
870299180,10cyclictest780-21runrttasks12:05:480
870299180,10cyclictest7659-21sh12:29:460
870299180,10cyclictest7483-21sh10:59:570
870299180,10cyclictest31121-21sh09:25:330
870299180,10cyclictest10088-21sh10:43:180
687799180,11tDemoTimingTask6883-21chrt08:11:455
3088299181,10tDemoTimingTask30913-21chrt09:02:315
257332180,0sleep20-21swapper/212:20:592
952839170,7EcMasterDemoSyn17858-21chrt11:59:225
8713991714,2cyclictest2956-21kworker/4:0+events07:51:274
870799171,9cyclictest4479-21ssh10:57:491
870299170,9cyclictest780-21runrttasks09:19:310
870299170,9cyclictest780-21runrttasks09:00:440
870299170,9cyclictest780-21runrttasks08:09:450
870299170,14cyclictest22383-21sh09:20:500
870299170,14cyclictest21202-21ssh12:19:120
870299170,14cyclictest15708-21sh11:57:530
476499170,8tDemoTimingTask7860-21chrt12:11:065
3087139170,1EcMasterDemoSyn30878-21grep09:02:264
2820299170,12tDemoTimingTask28206-21taskset08:57:235
2513499170,7tDemoTimingTask31170-21chrt09:25:355
2513499170,14tDemoTimingTask26792-21chrt09:23:525
1304699170,12tDemoTimingTask13050-21chrt07:15:585
871399164,8cyclictest8893-21cstates12:30:114
871399160,9cyclictest14298-21ssh09:52:084
871299164,8cyclictest22387-21unixbench_multi07:35:243
8712991612,3cyclictest693-21in:imuxsock09:40:003
871299160,9cyclictest21095-21cat12:00:253
871199162,7cyclictest27721-21kworker/u24:3+nfsiod09:43:442
870799160,10cyclictest15742-21grep12:15:221
870299163,9cyclictest18006-21sh11:40:390
870299162,10cyclictest27294-21sh10:52:260
870299160,9cyclictest9222-21ps08:16:470
870299160,14cyclictest27324-21ssh10:16:540
870299160,13cyclictest780-21runrttasks08:32:520
870299160,13cyclictest30478-21sh11:48:060
871399150,10cyclictest7276-21rm10:05:494
871299154,8cyclictest29013-21grep09:25:113
871299154,8cyclictest16639-21cat11:40:163
871299152,9cyclictest18462-21ssh10:30:123
871299151,10cyclictest7067-21sh10:24:013
871299151,10cyclictest16452-21sh09:53:373
871299150,11cyclictest9673-21sh11:36:113
871299150,11cyclictest328-21sh12:07:113
871199158,5cyclictest28749-21sed10:35:242
871199158,5cyclictest28749-21sed10:35:232
871199157,6cyclictest25018-21grep08:50:182
871199151,10cyclictest780-21runrttasks11:09:432
871199150,9cyclictest26339-21sh10:34:512
871199150,9cyclictest25982-21ssh12:03:432
871199150,10cyclictest32264-21ssh10:20:072
870799154,6cyclictest15871-21basename09:35:171
870799151,10cyclictest32714-21latency_hist09:45:001
870799150,9cyclictest6123-21diskmemload10:40:291
870799150,8cyclictest27609-21ssh11:46:041
870799150,10cyclictest19238-21rm11:24:101
870299156,7cyclictest10206-21tr09:50:110
870299152,6cyclictest13823-21/usr/sbin/munin10:10:120
870299151,12cyclictest780-21runrttasks10:07:170
870299151,11cyclictest16-1pr/legacy08:52:180
870299151,10cyclictest19801-21ssh12:00:140
870299151,10cyclictest17821-21load08:35:160
870299150,9cyclictest17990-21ssh11:23:170
870299150,10cyclictest9513-21rm11:36:040
1041739150,1EcMasterDemoSyn10426-21runintdemo5min11:19:224
871399145,6cyclictest15441-21kworker/u24:3+nfsiod12:10:184
871399144,7cyclictest3232-21kworker/u24:3+xprtiod10:29:194
871399141,9cyclictest31411-21/usr/sbin/munin09:05:194
871399141,9cyclictest20019-21ssh09:37:304
871399141,9cyclictest14245-21latency_hist08:30:004
871399140,9cyclictest780-21runrttasks07:55:084
871399140,9cyclictest28957-21/usr/sbin/munin09:25:174
871399140,9cyclictest16251-21sh10:46:034
871399140,9cyclictest11487-21ssh11:37:274
871399140,10cyclictest9353-21ssh10:42:474
871399140,10cyclictest30983-21latency_hist10:55:014
871399140,10cyclictest30002-21/usr/sbin/munin11:30:174
871399140,10cyclictest2870-21sh10:21:064
871399140,10cyclictest27150-21runrttasks10:35:124
871399140,10cyclictest27150-21runrttasks10:35:114
871399140,10cyclictest24614-21sh11:45:064
871399140,10cyclictest24004-21ssh09:40:024
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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