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2025-11-24 - 03:25
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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 Nov 24, 2025 00:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32260391010,0EcMasterDemoSyn0-21swapper/121:52:021
547939910,0EcMasterDemoSyn548929tAtEmLog_020:10:365
216962850,0sleep10-21swapper/122:05:391
2458839830,0EcMasterDemoSyn2459829tAtEmLog_021:46:585
40739820,0EcMasterDemoSyn41729tAtEmLog_020:00:295
295639820,0EcMasterDemoSyn296629tAtEmLog_021:11:275
2697739820,0EcMasterDemoSyn2698729tAtEmLog_019:50:195
2279839820,0EcMasterDemoSyn2280829tAtEmLog_023:53:445
1904539820,0EcMasterDemoSyn1905529tAtEmLog_019:35:075
1806139820,0EcMasterDemoSyn1807129tAtEmLog_021:21:365
1438339820,0EcMasterDemoSyn1439329tAtEmLog_022:22:275
139039820,0EcMasterDemoSyn140029tAtEmLog_023:18:135
996539810,0EcMasterDemoSyn997529tAtEmLog_000:29:145
661339810,0EcMasterDemoSyn662329tAtEmLog_019:09:445
1499439810,0EcMasterDemoSyn1500429tAtEmLog_020:30:545
6739993734,2cyclictest20869-21kworker/1:1+events20:05:311
6744992522,2cyclictest8799-21kworker/4:2+events22:12:184
6739991916,2cyclictest20869-21kworker/1:1+events22:52:521
673999181,13cyclictest16-1pr/legacy19:35:041
6739991810,6cyclictest18369-21grep23:50:181
673499185,9cyclictest3381-21sh21:33:380
3002639180,10EcMasterDemoSyn670-21chrt22:35:015
674499171,12cyclictest16-1pr/legacy00:08:554
674399171,12cyclictest16-1pr/legacy19:19:523
673499170,8cyclictest9624-21sh00:05:510
673499170,14cyclictest805-21runrttasks00:36:370
673499170,14cyclictest6063-21cat23:00:000
3025039170,0EcMasterDemoSyn0-21swapper/523:58:475
2364299170,10tDemoTimingTask23713-21chrt00:39:265
1500599170,7tDemoTimingTask17323-21chrt20:35:425
1264899170,10tDemoTimingTask12679-21taskset20:25:525
1136099170,7tDemoTimingTask13543-21chrt19:22:355
674499165,8cyclictest4108-21sshd21:55:114
6744991614,2cyclictest8799-21kworker/4:2+events22:52:524
6743991612,3cyclictest724-21polkitd23:20:013
674399161,12cyclictest18329-21ssh23:07:573
674299164,8cyclictest334-21systemd-journal21:44:592
674299160,10cyclictest10941-21/usr/sbin/munin20:25:192
673999164,9cyclictest738-21snmpd00:11:291
673499166,9cyclictest19307-21cpuspeed_turbos19:35:120
673499164,9cyclictest1522-21forks20:05:140
673499162,9cyclictest1831-21uptime21:10:250
673499161,6cyclictest26179-21/usr/sbin/munin23:55:240
673499160,7cyclictest357-21latency_hist22:35:000
1675939160,7EcMasterDemoSyn12648-21sleep21:44:565
1136099160,6tDemoTimingTask11395-21taskset19:19:585
1028929160,9tAtEmLog_010294-21chrt20:20:455
674499158,5cyclictest6069-21cut23:00:014
674499157,6cyclictest6377-21cpuspeed_turbos20:15:154
674499150,9cyclictest5277-21taskset22:37:344
674399154,8cyclictest14844-21tune2fs19:25:153
674399152,10cyclictest31914-21diskmemload22:49:143
6743991512,2cyclictest0-21swapper/321:20:243
674399151,11cyclictest16-1pr/legacy19:14:493
674399151,10cyclictest30222-21sh22:54:453
674399151,10cyclictest22308-21ssh23:31:203
674399151,10cyclictest14308-21sh22:22:243
674399150,10cyclictest16942-21ssh22:03:133
674299158,5cyclictest27416-21grep22:10:132
674299153,9cyclictest4859-21ssh21:34:552
6742991511,3cyclictest3317-21latency_hist21:55:002
674299150,11cyclictest27789-21sh22:52:282
674299150,10cyclictest738-21snmpd19:48:232
673999154,8cyclictest19182-21basename00:35:171
673999152,7cyclictest21437-21kworker/u24:1+xprtiod22:37:371
673999151,10cyclictest19327-21/usr/sbin/munin23:30:181
673999150,10cyclictest10952-21ssh23:45:181
673499156,7cyclictest27130-21sh23:14:000
673499152,6cyclictest21368-21expr20:45:190
673499151,10cyclictest31840-21chrt21:51:410
673499150,9cyclictest2233-21sh22:56:500
673499150,7cyclictest13845-21cat19:25:000
673499150,13cyclictest23891-21runrttasks23:32:410
673499150,11cyclictest29796-21rm22:11:000
673499150,10cyclictest13991-21rm23:25:560
2083199150,13tDemoTimingTask22194-21taskset22:48:585
674499142,9cyclictest6124-21sh23:20:454
674499142,9cyclictest334-21systemd-journal19:15:324
674499141,9cyclictest25008-21runrttasks21:47:194
674499141,9cyclictest20815-21ssh00:35:594
6744991412,2cyclictest8799-21kworker/4:2+events00:19:044
674499141,10cyclictest16-1pr/legacy21:41:524
674499140,9cyclictest22072-21ssh22:27:264
674499140,9cyclictest1647-21diskmemload23:18:254
674499140,8cyclictest12900-21diskmemload22:42:324
674499140,10cyclictest7666-21rm21:35:414
674499140,10cyclictest31438-21ssh22:55:144
674499140,10cyclictest30027-21ssh21:30:034
674499140,10cyclictest29778-21ssh00:20:014
674499140,10cyclictest29198-21sh21:29:364
674499140,10cyclictest28143-21taskset19:53:594
674499140,10cyclictest24345-21ssh23:33:064
674499140,10cyclictest20884-21runrttasks19:37:154
674499140,10cyclictest15503-21cat20:35:014
674499140,10cyclictest15339-21ssh22:01:504
674499140,10cyclictest14241-21ssh22:22:204
674499140,10cyclictest13466-21ssh23:05:024
674499140,10cyclictest1208-21wget20:05:124
674499140,10cyclictest11335-21ssh23:25:024
674399147,5cyclictest12561-21wc19:20:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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