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2026-01-02 - 09:12
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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 Fri Jan 02, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1475939900,0EcMasterDemoSyn1476929tAtEmLog_020:11:135
2345639830,0EcMasterDemoSyn2346629tAtEmLog_000:14:385
945539820,0EcMasterDemoSyn946529tAtEmLog_000:24:475
657939820,0EcMasterDemoSyn658929tAtEmLog_022:18:005
362239820,0EcMasterDemoSyn363229tAtEmLog_020:56:515
2516939820,0EcMasterDemoSyn2517929tAtEmLog_022:28:085
1712439820,0EcMasterDemoSyn1713429tAtEmLog_020:16:175
1115039820,0EcMasterDemoSyn1116029tAtEmLog_022:02:485
1115039820,0EcMasterDemoSyn1116029tAtEmLog_022:02:475
1046339820,0EcMasterDemoSyn1047329tAtEmLog_023:49:165
835939810,0EcMasterDemoSyn836929tAtEmLog_021:07:005
2111439810,0EcMasterDemoSyn2112429tAtEmLog_019:15:275
1518839810,0EcMasterDemoSyn1519829tAtEmLog_019:05:185
1240039810,0EcMasterDemoSyn1241029tAtEmLog_020:06:105
1240039810,0EcMasterDemoSyn1241029tAtEmLog_020:06:095
2486639770,1EcMasterDemoSyn24873-21grep21:52:393
2045739500,0EcMasterDemoSyn20463-21ps22:07:513
237922280,2sleep323788-21apt-get22:45:123
2546639230,1EcMasterDemoSyn25475-21wc23:03:390
638429200,0tAtEmLog_00-21swapper/523:34:025
2890529190,0tAtEmLog_00-21swapper/521:42:285
221129190,9tAtEmLog_04377-21taskset23:10:005
2861629180,7tAtEmLog_031544-21taskset00:00:215
1653999185,9cyclictest831-21runrttasks23:30:350
1653999185,10cyclictest8887-21sh22:36:260
1653999180,15cyclictest12235-21sh21:11:060
1653999180,10cyclictest18556-21sh00:11:070
1653999180,10cyclictest15609-21sh22:58:050
1367139180,1EcMasterDemoSyn13679-21runintdemo5min21:12:053
1654799175,8cyclictest9811-21cut22:20:002
16547991713,3cyclictest26233-21turbostat.cron19:30:002
1653999170,9cyclictest9468-21sh23:48:340
1653999170,9cyclictest831-21runrttasks19:22:580
1653999170,9cyclictest32587-21sh22:50:000
1653999170,9cyclictest18954-21sh23:17:440
1653999170,14cyclictest5869-21sh23:28:380
1653999170,14cyclictest27593-21sh22:29:480
1554899170,7tDemoTimingTask20082-21chrt23:35:545
134229170,10tAtEmLog_01364-21chrt23:44:125
1156229170,7tAtEmLog_017886-21chrt22:41:195
2423329160,6tAtEmLog_026077-21taskset20:35:255
198392160,0sleep50-21swapper/521:32:355
178299160,7tDemoTimingTask2211-21taskset21:57:585
1655899164,8cyclictest15507-21tr20:15:144
1655899160,9cyclictest12647-21sh00:08:184
1654799165,6cyclictest731-21gdbus21:00:242
16547991613,2cyclictest30939-21idleruntime-cro19:40:002
1654399160,9cyclictest12522-21rm21:28:571
1654399160,10cyclictest12089-21sh23:31:371
1653999163,9cyclictest17055-21sh22:40:440
1653999160,9cyclictest831-21runrttasks20:15:490
1653999160,8cyclictest21053-21sh23:55:100
1653999160,8cyclictest15332-21sh23:51:210
1653999160,8cyclictest15332-21sh23:51:200
1653999160,13cyclictest831-21runrttasks19:54:160
2822399150,9tDemoTimingTask28565-21taskset19:34:555
1655899159,5cyclictest24055-21sed20:30:294
1655899153,8cyclictest22250-21fschecks_count19:20:144
16558991512,2cyclictest18409-21sendmail22:59:594
16558991511,3cyclictest32255-21grep19:40:184
1655899150,9cyclictest16250-21ssh21:48:024
1655899150,10cyclictest3539-21ssh22:15:534
1655399157,7cyclictest30262-21idleruntime20:45:163
1655399151,10cyclictest9888-21ssh23:12:423
1655399151,10cyclictest30998-21sh21:38:513
1655399151,10cyclictest10147-21/usr/sbin/munin22:20:123
1655399150,9cyclictest4771-21sh22:16:443
1655399150,11cyclictest13004-21ssh23:32:173
1654799154,8cyclictest1495-21memory22:50:202
1654799152,9cyclictest22378-21latency_hist20:30:012
1654799151,10cyclictest28966-21sh00:17:102
1654799150,11cyclictest28079-21ssh00:35:062
1654799150,11cyclictest24135-21/usr/sbin/munin22:10:222
1654399153,9cyclictest1421-21fschecks_count22:15:151
1654399153,8cyclictest807-21postgres22:52:061
1654399153,8cyclictest31804-21date20:50:001
1654399152,9cyclictest26922-21sh23:04:371
1654399152,9cyclictest20943-21ssh23:36:291
16543991512,2cyclictest29177-21cpuspeed_turbos21:55:131
16543991511,3cyclictest555-21needreboot23:25:221
16543991511,3cyclictest17441-21cron20:20:001
1654399150,9cyclictest831-21runrttasks22:02:271
1654399150,9cyclictest831-21runrttasks22:02:261
1654399150,8cyclictest30998-21sh23:24:491
1653999158,5cyclictest11104-21cut00:25:150
1653999156,7cyclictest26412-21ssh22:10:370
1653999156,7cyclictest24012-21grep22:45:140
1653999154,6cyclictest29680-21kernelversion22:30:190
1653999150,8cyclictest831-21runrttasks20:26:160
1653999150,8cyclictest22826-21sh00:31:330
1653999150,6cyclictest19576-21grep21:32:240
1653999150,10cyclictest13136-21ssh22:21:090
2971199140,7tDemoTimingTask4929-21taskset23:27:585
2747499140,8tDemoTimingTask18802-21sleep00:34:555
2080499140,11tDemoTimingTask26883-21chrt22:46:145
1655899147,6cyclictest15339-21grep22:05:164
1655899143,8cyclictest17415-21timerwakeupswit00:10:244
1655899142,8cyclictest3142-21switchtime20:55:254
1655899142,8cyclictest27758-21diskmemload23:05:014
1655899141,9cyclictest7639-21sh00:23:284
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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