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2026-03-27 - 14:45
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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 50 highest latencies:
System rack5slot1.osadl.org (updated Fri Mar 27, 2026 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
90239840,0EcMasterDemoSyn91529tAtEmLog_010:15:095
2929439840,0EcMasterDemoSyn2930429tAtEmLog_011:05:525
3218839830,0EcMasterDemoSyn3219829tAtEmLog_012:37:095
3213639830,0EcMasterDemoSyn3214629tAtEmLog_008:43:525
2854039830,0EcMasterDemoSyn2855029tAtEmLog_007:27:495
2029839830,0EcMasterDemoSyn2030829tAtEmLog_008:18:315
587939820,0EcMasterDemoSyn588929tAtEmLog_009:24:265
2740039820,0EcMasterDemoSyn2741029tAtEmLog_008:33:445
1557139820,0EcMasterDemoSyn1558129tAtEmLog_008:08:235
582139810,0EcMasterDemoSyn583129tAtEmLog_007:48:065
2819839810,0EcMasterDemoSyn2820829tAtEmLog_012:16:515
209852410,1sleep120986-21ssh10:44:031
19068992522,2cyclictest974-21kworker/2:2+events12:11:462
1905999230,14cyclictest27877-21cut10:30:010
1905999221,9cyclictest1292-21sh12:02:180
2314599210,11tDemoTimingTask23159-21chrt12:32:045
1905999216,7cyclictest32420-21sh10:50:150
1905999210,9cyclictest12567-21sh10:20:430
1905999210,14cyclictest19601-21ssh10:07:050
1905999205,7cyclictest12875-21/usr/sbin/munin09:45:230
1905999201,9cyclictest16363-21sh10:40:400
1905999200,9cyclictest17998-21cpuspeed_turbos11:00:110
1905999200,9cyclictest11950-21sh12:25:310
1905999200,7cyclictest28603-21readlink12:00:010
1905999200,7cyclictest27461-21latency_hist12:35:010
1905999200,7cyclictest2665-21ssh11:27:190
1905999200,12cyclictest27726-21sh09:54:200
1905999200,11cyclictest10418-21sh10:37:550
1905999196,6cyclictest19395-21sh09:14:030
1905999194,8cyclictest28348-21sshd12:35:130
1905999194,7cyclictest12043-21ssh09:27:240
1905999191,9cyclictest780-21runrttasks09:37:460
1905999190,9cyclictest32315-21sh09:55:570
1905999190,9cyclictest29365-21runrttasks11:05:550
1905999190,9cyclictest18688-21sh11:35:540
1905999190,9cyclictest11689-21diskmemload11:32:060
1905999190,9cyclictest10189-21sh11:13:500
1905999190,8cyclictest8527-21sh10:00:360
1905999190,8cyclictest8527-21sh10:00:360
1905999190,8cyclictest7817-21sh10:18:470
1905999190,8cyclictest29666-21sh12:17:530
1905999190,8cyclictest26581-21sh09:17:400
1905999190,8cyclictest17249-21diskmemload11:53:370
1905999190,7cyclictest8195-21ssh11:48:360
1905999190,7cyclictest14016-21chrt12:09:440
1905999190,7cyclictest14016-21chrt12:09:430
1905999190,6cyclictest18677-21ssh11:18:290
1905999190,6cyclictest16945-21fschecks_time09:30:150
1905999190,12cyclictest780-21runrttasks07:50:320
1905999190,12cyclictest26457-21sh11:22:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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