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2026-05-03 - 01:55
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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 Sat May 02, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18608391010,1EcMasterDemoSyn18617-21grep10:05:170
1860839920,1EcMasterDemoSyn18614-21runintdemo5min10:05:163
257032890,0sleep30-21swapper/309:51:063
2957639840,0EcMasterDemoSyn2958629tAtEmLog_008:34:005
1473439840,0EcMasterDemoSyn1474429tAtEmLog_010:20:295
3138139830,0EcMasterDemoSyn3139129tAtEmLog_011:41:375
1901139830,0EcMasterDemoSyn1902129tAtEmLog_010:40:475
1774939830,0EcMasterDemoSyn1775929tAtEmLog_008:08:385
874039820,0EcMasterDemoSyn875029tAtEmLog_009:24:425
1400639820,0EcMasterDemoSyn1401629tAtEmLog_010:56:005
1146039820,0EcMasterDemoSyn1147029tAtEmLog_009:04:265
3193239810,0EcMasterDemoSyn3194229tAtEmLog_008:39:055
2094439810,0EcMasterDemoSyn2095429tAtEmLog_007:07:485
1539239810,0EcMasterDemoSyn1540229tAtEmLog_008:03:345
1247639810,0EcMasterDemoSyn1248629tAtEmLog_012:06:585
2573839750,0EcMasterDemoSyn25745-21runintdemo5min12:32:201
1313439580,0EcMasterDemoSyn1314429tAtEmLog_009:50:025
874039560,0EcMasterDemoSyn875029tAtEmLog_009:29:465
296242360,0sleep50-21swapper/511:22:575
2573839350,5EcMasterDemoSyn25744-21ps12:32:203
231842340,0sleep40-21swapper/408:20:144
87592250,0sleep00-21swapper/011:46:550
299742210,0sleep50-21swapper/509:18:325
2834399181,10tDemoTimingTask3122-21taskset10:15:005
2121199185,9cyclictest21244-21sh09:30:410
2121199180,9cyclictest29694-21sh11:59:010
2121199180,9cyclictest26535-21sh11:20:460
2121199180,10cyclictest18826-21sh10:23:210
2121199180,10cyclictest12828-21sh09:44:470
332299170,10tDemoTimingTask3433-21chrt12:01:585
2121899170,10cyclictest3252350latency_hist11:25:012
2121199170,7cyclictest29750-21cat09:35:250
2095599170,10tDemoTimingTask21762-21taskset07:10:005
2011529170,10tAtEmLog_020537-21chrt08:15:015
840199160,9tDemoTimingTask8425-21taskset11:46:435
391729160,9tAtEmLog_04035-21taskset09:39:585
304199160,9tDemoTimingTask3563-21taskset07:40:005
2122799169,6cyclictest14834-21grep09:10:134
2122799161,11cyclictest16-1pr/legacy10:55:594
2122399163,9cyclictest21204-21cron10:25:003
2121899161,11cyclictest8767-21diskmemload11:46:562
21216991612,3cyclictest20543-21idleruntime-cro12:30:011
2121199168,6cyclictest14479-21cron11:15:000
2121199160,9cyclictest780-21runrttasks08:13:420
2121199160,8cyclictest780-21runrttasks11:04:470
2121199160,8cyclictest3967-21sh12:20:160
2121199160,8cyclictest19101-21sh10:59:330
2121199160,13cyclictest780-21runrttasks08:28:010
1314429160,10tAtEmLog_013163-21taskset09:45:015
3065129150,9tAtEmLog_025767-21sleep12:19:565
2122399151,10cyclictest795-21ssh10:30:433
2122399150,11cyclictest16596-21interrupts08:05:203
2121899152,9cyclictest12204-21sh12:06:482
2121899150,9cyclictest18201-21/usr/sbin/munin08:10:132
2121899150,9cyclictest17607-21sh11:34:372
2121899150,8cyclictest14804-21sh10:56:312
2121699154,8cyclictest23584-21postgres10:43:581
2121699153,9cyclictest21893-21cat11:00:241
2121699152,6cyclictest8493-21kworker/u24:1+xprtiod10:35:271
2121699151,10cyclictest30123-21ssh10:29:571
2121699151,10cyclictest1558-21ssh10:14:031
2121699151,10cyclictest12457-21ssh11:30:591
2121699150,9cyclictest3208-21ssh11:25:501
2121699150,9cyclictest20946-21sh12:11:371
2121699150,9cyclictest18240-21sh11:52:141
2121699150,10cyclictest12274-21sh11:49:251
2121199158,5cyclictest7701-21cron12:05:000
2121199156,7cyclictest9953-21sh10:18:320
2121199153,9cyclictest23708-21sh11:37:310
21211991511,3cyclictest29497-21cron12:35:000
2121199150,7cyclictest6719-21latency_hist08:54:590
2121199150,6cyclictest15027-21ssh11:32:470
2122799141,9cyclictest6365-21/usr/sbin/munin07:45:154
2122799141,9cyclictest6365-21/usr/sbin/munin07:45:144
2122799141,9cyclictest4256-21runrttasks09:57:284
2122799141,9cyclictest4256-21runrttasks09:57:274
2122799141,9cyclictest32373-21/usr/sbin/munin08:40:144
2122799141,10cyclictest20184-21runrttasks11:35:214
21227991410,3cyclictest14226-21fschecks_count09:45:144
2122799140,8cyclictest14012-21sh10:38:374
2122799140,10cyclictest9526-21memory10:00:174
2122799140,10cyclictest8256-21/usr/sbin/munin12:05:194
2122799140,10cyclictest3258-21latency_hist07:40:004
2122799140,10cyclictest31610-21ssh11:41:454
2122799140,10cyclictest27028-21ssh11:57:074
2122799140,10cyclictest24365-21ssh12:31:224
2122799140,10cyclictest21736-21sh12:12:084
2122799140,10cyclictest19109-21sh10:23:324
2122799140,10cyclictest18907-21/usr/sbin/munin10:05:184
2122799140,10cyclictest1829-21diskmemload12:00:524
2122799140,10cyclictest1440-21sh10:49:524
2122799140,10cyclictest13658-21apt-get11:50:104
2122799140,10cyclictest10532-21rm12:24:164
2122399149,4cyclictest6665-21tr07:45:143
2122399149,4cyclictest6665-21tr07:45:133
2122399142,8cyclictest21014-21fschecks_time08:15:143
2122399141,9cyclictest25910-21runrttasks07:17:043
2122399141,9cyclictest19619-21runrttasks09:48:113
2122399141,9cyclictest13521-21runrttasks09:05:353
2122399141,10cyclictest4932-21sh09:22:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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