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2026-05-16 - 23:01
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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 16, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19781391220,0EcMasterDemoSyn0-21swapper/210:57:492
740639920,0EcMasterDemoSyn741629tAtEmLog_009:21:285
2781339860,0EcMasterDemoSyn2782329tAtEmLog_011:38:235
556839830,0EcMasterDemoSyn557829tAtEmLog_011:07:585
240739830,0EcMasterDemoSyn241729tAtEmLog_008:35:495
1180039830,0EcMasterDemoSyn1181029tAtEmLog_009:41:455
3211539820,0EcMasterDemoSyn3212529tAtEmLog_011:58:405
3009839820,0EcMasterDemoSyn3010829tAtEmLog_008:25:425
2700739820,0EcMasterDemoSyn2701729tAtEmLog_012:13:535
714239810,0EcMasterDemoSyn715229tAtEmLog_008:45:595
1725039810,0EcMasterDemoSyn1726029tAtEmLog_009:06:165
1725039810,0EcMasterDemoSyn1726029tAtEmLog_009:06:165
1221039810,0EcMasterDemoSyn1222029tAtEmLog_008:56:075
1190339810,0EcMasterDemoSyn1191329tAtEmLog_007:50:125
1119839810,0EcMasterDemoSyn1120829tAtEmLog_010:17:155
1067939810,0EcMasterDemoSyn1068929tAtEmLog_010:52:455
124762790,0sleep10-21swapper/110:18:081
714239570,0EcMasterDemoSyn715229tAtEmLog_008:51:025
2781339380,0EcMasterDemoSyn27821-21runintdemo5min11:38:233
151039350,1EcMasterDemoSyn1519-21wc10:47:414
197952290,0sleep50-21swapper/512:27:395
1725039270,1EcMasterDemoSyn17259-21runintdemo5min09:06:160
1725039270,1EcMasterDemoSyn17259-21runintdemo5min09:06:160
2468299219,8cyclictest29873-21cut12:15:153
2032339210,1EcMasterDemoSyn20316-21ssh10:22:192
56132200,0sleep40-21swapper/409:20:244
276632200,1sleep50-21swapper/512:31:505
24682992018,2cyclictest6101-21kworker/3:2+events10:32:273
2468399195,9cyclictest4479-21grep08:40:234
2468399190,7cyclictest401250latency_hist07:35:014
2468399190,7cyclictest112650latency_hist10:30:004
2468399190,6cyclictest1792639ps12:08:494
2582199180,8tDemoTimingTask25878-21chrt09:31:395
2468399180,7cyclictest10023-21sh12:04:334
2468399180,6cyclictest173761cpuspeed_turbos09:45:144
2467999181,12cyclictest16-1pr/legacy10:32:270
2467999180,14cyclictest5005-21sh11:07:330
2467999180,10cyclictest2935-21sh09:36:560
2467999180,10cyclictest24619-21sh09:13:350
2467999180,10cyclictest16895-21sh12:25:330
1784699180,10tDemoTimingTask17899-21chrt08:00:215
961139170,0EcMasterDemoSyn0-21swapper/511:28:155
692929170,10tAtEmLog_07034-21chrt09:57:025
556839170,7EcMasterDemoSyn12682-21chrt11:11:355
2774929170,10tAtEmLog_028094-21chrt08:24:565
2582199170,7tDemoTimingTask938-21taskset09:35:345
2468399170,9cyclictest21170-21taskset10:58:454
2468399170,7cyclictest6760-21sh11:08:464
2468399170,7cyclictest24929-21ssh09:13:474
2468399170,7cyclictest24332-21ssh12:12:004
2468399170,11cyclictest14636-21taskset11:49:124
2468199179,6cyclictest26678-21grep11:20:002
2467999175,9cyclictest14995-21runrttasks11:30:400
2467999173,9cyclictest780-21runrttasks11:51:580
2467999171,9cyclictest174-1kworker/0:1H+kblockd07:35:430
24679991713,3cyclictest8935-21turbostat07:45:010
2467999170,9cyclictest23332-21timerandwakeup11:35:250
2467999170,9cyclictest18919-21sh10:39:470
2467999170,9cyclictest17864-21sh10:56:270
2467999170,9cyclictest15797-21sh09:44:330
2467999170,9cyclictest11520-21sh11:47:000
2467999170,9cyclictest10766-21sh10:52:480
2467999170,7cyclictest30864-21sh10:28:070
2467999170,14cyclictest4883-21sh10:14:110
2467999170,14cyclictest29030-21ps11:02:560
2467999170,14cyclictest29030-21ps11:02:560
2300099170,9tDemoTimingTask23004-21taskset08:10:285
1472499170,7tDemoTimingTask20602-21chrt11:15:495
2930129160,10tAtEmLog_029336-21taskset07:19:495
2468399164,10cyclictest31395-21sensors_fan10:10:194
2468399162,8cyclictest17582-21diskmemload09:35:384
2468399161,7cyclictest4473-21ssh11:43:264
2468399160,9cyclictest30633-21ssh11:57:374
2468399160,9cyclictest29139-21ssh12:32:544
2468399160,8cyclictest32096-21ssh09:53:144
2468399160,8cyclictest14278-21awk09:25:184
2468399160,7cyclictest7539-21ssh11:26:444
2468399160,3cyclictest20974-21/usr/sbin/munin10:05:154
2468399160,13cyclictest22647-21sh10:23:564
2468399160,12cyclictest18289-21ssh12:26:334
2468399160,10cyclictest7835-21sh09:40:104
2468299161,10cyclictest12281-21runrttasks08:56:353
2468199160,2cyclictest0-21swapper/208:25:002
2467999164,7cyclictest11900-21ssh10:00:120
2467999162,10cyclictest2769-21sh11:24:420
2467999160,9cyclictest780-21runrttasks08:13:310
2467999160,9cyclictest4821-21runrttasks11:43:390
2467999160,9cyclictest16459-21latency_hist08:00:000
2467999160,14cyclictest31095-21ssh09:52:310
1979299160,9tDemoTimingTask19801-21chrt10:57:495
2930129150,6tAtEmLog_031352-21taskset07:20:395
2536629150,13tAtEmLog_025405-21taskset08:15:425
2468399153,10cyclictest7117-21fschecks_count10:15:134
2468399150,9cyclictest17339-21memory11:50:184
2468399150,8cyclictest825-21grep08:35:124
2468399150,8cyclictest32346-21ssh12:35:014
2468399150,8cyclictest24871-21cut07:10:014
2468399150,7cyclictest9988-21taskset10:52:164
2468399150,7cyclictest9009-21ssh11:10:084
2468399150,7cyclictest8453-21gltestperf08:50:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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