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2026-04-07 - 01:03
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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 Apr 06, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3048139990,0EcMasterDemoSyn30489-21runintdemo5min08:29:434
2923939830,0EcMasterDemoSyn2924929tAtEmLog_007:18:435
2859639830,0EcMasterDemoSyn2860629tAtEmLog_009:50:515
2017639830,0EcMasterDemoSyn2018629tAtEmLog_012:28:035
398039820,0EcMasterDemoSyn399029tAtEmLog_007:33:565
2292139820,0EcMasterDemoSyn2293129tAtEmLog_010:41:345
1454639820,0EcMasterDemoSyn1455629tAtEmLog_010:01:005
1218039820,0EcMasterDemoSyn1219029tAtEmLog_011:47:295
1218039820,0EcMasterDemoSyn1219029tAtEmLog_011:47:295
2688039810,0EcMasterDemoSyn2689029tAtEmLog_007:13:395
1836539810,0EcMasterDemoSyn1837529tAtEmLog_008:04:215
2471099190,10cyclictest780-21runrttasks12:29:280
956839180,7EcMasterDemoSyn11034-21chrt10:17:135
2471199181,13cyclictest16-1pr/legacy07:49:081
2471099180,9cyclictest21143-21sh09:11:190
2471099180,14cyclictest11511-21sh10:53:240
3151299170,7tDemoTimingTask2547-21chrt11:24:325
2647029170,10tAtEmLog_026560-21taskset11:37:255
2472099171,12cyclictest16-1pr/legacy07:59:164
2472099171,12cyclictest16-1pr/legacy07:59:154
2471599171,12cyclictest16-1pr/legacy08:29:423
2471299170,10cyclictest6276-21chrt07:38:162
2471199171,12cyclictest16-1pr/legacy08:49:581
2471099170,9cyclictest24298-21sh09:30:360
2471099170,9cyclictest1833-21sh12:17:470
2471099170,9cyclictest17386-21sh10:39:030
2471099170,9cyclictest17218-21sh09:27:000
2471099170,14cyclictest8731-21sh09:58:150
2471099170,14cyclictest8731-21sh09:58:150
2471099170,14cyclictest1011-21sh10:11:320
2471099170,13cyclictest23650-21sh10:24:450
2471099170,10cyclictest24771-21sh10:06:480
2293299170,14tDemoTimingTask30875-21taskset10:45:505
1733629170,7tAtEmLog_018503-21chrt11:33:055
1319599170,10tDemoTimingTask17793-21chrt11:15:015
321999160,7tDemoTimingTask5339-21taskset11:43:555
321999160,7tDemoTimingTask5339-21taskset11:43:555
285599160,9tDemoTimingTask3212-21taskset08:40:005
2471299164,9cyclictest31060-21open_files10:10:192
2471299161,10cyclictest16-1pr/legacy07:13:382
2471299160,10cyclictest13864-21sh12:24:552
24711991614,2cyclictest15931-21kworker/1:1+events10:46:381
2471199160,9cyclictest29994-21sh12:33:391
2471199160,9cyclictest24776-21sh09:13:501
2471199160,10cyclictest596-21ssh11:40:361
2471199160,10cyclictest596-21ssh11:40:361
2471199160,10cyclictest17910-21rm11:15:061
2471099163,9cyclictest780-21runrttasks08:04:530
24710991612,3cyclictest4633-21runintdemo5min10:31:250
24710991612,3cyclictest26455-21fschecks_count09:50:140
2471099160,8cyclictest9153-21sh12:21:350
2471099160,14cyclictest10891-21ssh11:46:360
2471099160,14cyclictest10891-21ssh11:46:350
2471099160,13cyclictest17329-21sh10:02:560
2471099160,10cyclictest13539-21ssh11:12:120
1319429160,9tAtEmLog_013220-21taskset11:12:005
3168399152,11tDemoTimingTask15742sleep507:28:245
2472099151,9cyclictest6498-21/usr/sbin/munin10:15:144
2471599152,9cyclictest9811-21ssh09:23:113
2471599151,10cyclictest10532-21runrttasks12:22:353
2471599150,9cyclictest26206-21rm12:13:283
2471599150,10cyclictest14093-21wget07:55:113
2471599150,10cyclictest14093-21wget07:55:113
2471299154,8cyclictest716-21snmpd09:37:492
2471299154,8cyclictest716-21snmpd08:29:272
2471299151,10cyclictest9775-21ssh09:59:002
2471299151,10cyclictest9775-21ssh09:59:002
2471299151,10cyclictest18524-21runrttasks10:39:502
2471299150,10cyclictest15640-21ssh11:49:562
2471299150,10cyclictest15640-21ssh11:49:562
2471199151,10cyclictest18838-21sh10:21:211
2471199150,10cyclictest12934-21ssh09:25:101
2471099155,8cyclictest672-21latency_hist10:30:000
2471099155,8cyclictest12710-21sh09:42:230
2471099152,9cyclictest20708-21sh11:52:100
2471099151,9cyclictest24924-21diskmemload12:30:190
2471099150,9cyclictest11834-21sensors_temp08:55:200
2471099150,8cyclictest11966-21/usr/sbin/munin12:05:170
2471099150,12cyclictest174-1kworker/0:1H+kblockd09:20:330
2471099150,10cyclictest15427-21timerandwakeup07:55:230
2471099150,10cyclictest15427-21timerandwakeup07:55:230
1054529150,13tAtEmLog_012599-21sleep09:00:005
2923139140,0EcMasterDemoSyn29239-21runintdemo5min12:33:084
2472099145,7cyclictest10334-21/usr/sbin/munin10:35:124
2472099143,8cyclictest755-21postgres11:56:524
2472099142,9cyclictest3723-21sh10:30:474
2472099141,10cyclictest3884-21diskmemload09:37:374
2472099140,9cyclictest19253-21sh09:28:264
2472099140,10cyclictest7963-21sh11:27:014
2472099140,10cyclictest780-21runrttasks07:14:494
2472099140,10cyclictest587-21sh11:40:364
2472099140,10cyclictest587-21sh11:40:364
2472099140,10cyclictest32016-21ssh10:10:344
2472099140,10cyclictest3195-21sh12:36:144
2472099140,10cyclictest30916-21wget08:30:124
2472099140,10cyclictest30314-21gltestperf07:20:134
2472099140,10cyclictest28485-21sh10:26:464
2472099140,10cyclictest26879-21sh11:20:034
2472099140,10cyclictest22592-21ssh10:23:594
2472099140,10cyclictest20100-21sh10:04:534
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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