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2026-05-21 - 18:00
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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 Thu May 21, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26903391190,0EcMasterDemoSyn221rcuc/007:45:410
2335539910,0EcMasterDemoSyn2336529tAtEmLog_009:57:335
1726939900,0EcMasterDemoSyn1727929tAtEmLog_007:25:255
240702850,0sleep40-21swapper/409:40:134
1451739840,0EcMasterDemoSyn1452729tAtEmLog_007:20:215
2794139830,0EcMasterDemoSyn2795129tAtEmLog_010:17:505
1199539830,0EcMasterDemoSyn1200529tAtEmLog_011:38:585
3116639820,0EcMasterDemoSyn3117629tAtEmLog_011:13:365
2557739820,0EcMasterDemoSyn2558729tAtEmLog_008:51:375
2198539820,0EcMasterDemoSyn2199529tAtEmLog_007:35:345
1962839820,0EcMasterDemoSyn1963829tAtEmLog_007:30:305
2824039810,0EcMasterDemoSyn2825029tAtEmLog_009:42:205
2793239810,0EcMasterDemoSyn2794229tAtEmLog_008:56:425
1847939810,0EcMasterDemoSyn1848929tAtEmLog_008:36:255
1110239800,0EcMasterDemoSyn1111229tAtEmLog_008:21:125
1962839750,0EcMasterDemoSyn0-21swapper/007:30:300
2113539670,0EcMasterDemoSyn2114529tAtEmLog_011:49:055
1295239670,0EcMasterDemoSyn0-21swapper/411:03:294
35002300,0sleep30-21swapper/312:27:493
30302210,0sleep40-21swapper/412:09:594
282582210,2sleep40-21swapper/410:18:024
824999200,9cyclictest3383-21ssh12:27:441
824999191,10cyclictest24701-21sh11:10:111
824999190,10cyclictest8166-21sh12:12:141
8259991810,6cyclictest32352-21sh10:20:164
824999185,6cyclictest326-21systemd-journal08:54:401
824999184,3cyclictest490-21diskmemload12:36:511
8249991811,6cyclictest17166-21sh11:59:591
824999181,10cyclictest7795-21rm09:13:391
824999180,9cyclictest21185-21taskset09:56:021
824999180,8cyclictest1688-21ssh11:50:281
824999180,7cyclictest20618-21sh12:01:041
824999180,10cyclictest27829-21sh10:53:521
824999180,10cyclictest27829-21sh10:53:521
824999180,10cyclictest16591-21ssh10:11:131
824999180,10cyclictest15662-21ssh12:16:101
824299180,10cyclictest3174-21sh11:51:300
824299180,10cyclictest22038-21sh12:02:060
824299180,10cyclictest19190-21sh10:30:260
824999175,6cyclictest31751-21cut10:20:141
824999174,7cyclictest19823-21cstates11:25:141
824999174,7cyclictest12424-21cat07:15:251
824999174,6cyclictest7931-21forks12:30:141
824999174,6cyclictest27616-21tune2fs12:05:131
824999173,8cyclictest14785-21cut08:30:141
824999173,7cyclictest28829-21smartctl07:50:221
824999173,6cyclictest19139-21hostname08:40:101
824999173,6cyclictest11446-21grep11:20:171
824999171,7cyclictest2266650cat11:45:001
824999171,12cyclictest16-1pr/legacy07:40:371
824999171,10cyclictest3787-21runrttasks11:15:471
824999170,7cyclictest27958-21runintdemo5min08:56:441
824999170,7cyclictest24026-21ssh12:20:431
824999170,11cyclictest3111-21expr10:40:111
824999170,10cyclictest9204-21sh10:25:161
824999170,10cyclictest8824-21taskset11:36:451
824999170,10cyclictest8520-21/usr/sbin/munin07:10:111
824999170,10cyclictest8401-21ssh09:31:101
824999170,10cyclictest780-21runrttasks11:31:351
824999170,10cyclictest780-21runrttasks11:03:041
824999170,10cyclictest780-21runrttasks09:20:531
824999170,10cyclictest780-21runrttasks07:39:061
824999170,10cyclictest7769-21sh10:06:231
824999170,10cyclictest594-21seq09:45:151
824999170,10cyclictest3995-21sh09:29:291
824999170,10cyclictest32297-21timerandwakeup09:05:241
824999170,10cyclictest31144-21sh10:01:251
824999170,10cyclictest29075-21sh09:42:531
824999170,10cyclictest28096-21runrttasks10:35:251
824999170,10cyclictest26928-21sshd10:17:071
824999170,10cyclictest23517-21latency_hist08:50:001
824999170,10cyclictest22384-21ssh11:08:441
824999170,10cyclictest17146-21ssh10:30:071
824999170,10cyclictest15672-21sh10:46:421
824999170,10cyclictest15339-21sh09:53:151
824999170,10cyclictest10601-21mailstats08:20:191
824999170,10cyclictest10206-21ssh09:15:081
824299175,9cyclictest716-21snmpd11:43:400
8242991713,3cyclictest16693-21turbostat10:30:000
824299171,12cyclictest16-1pr/legacy11:18:400
824299170,9cyclictest4700-21load12:10:180
824299170,9cyclictest3208-21sh12:27:370
824299170,14cyclictest11032-21sh10:44:460
395429170,7tAtEmLog_04091-21chrt08:07:275
2794399170,10tDemoTimingTask28530-21chrt09:00:015
2794399170,10tDemoTimingTask28530-21chrt09:00:015
825999161,8cyclictest18518-21wc08:36:284
8259991613,2cyclictest3843-21latency_hist10:05:004
8259991611,4cyclictest8916-21gltestperf10:25:154
825999160,9cyclictest13865-21chrt10:45:244
825699160,9cyclictest14813-21sh09:52:523
825699160,10cyclictest1139-21cut09:10:123
825399165,8cyclictest15542-21wc12:34:452
825399160,9cyclictest20357-21ssh09:55:262
824999164,6cyclictest32588-21grep08:00:111
824999163,6cyclictest30483-21cut07:55:151
824999162,7cyclictest8183-21run-parts08:15:211
824999161,9cyclictest28648-21runrttasks09:00:121
824999161,9cyclictest28648-21runrttasks09:00:121
824999161,7cyclictest2751-21ssh10:57:421
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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