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2023-10-01 - 01:16
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by a total of 26296 SMIs that occured during the measurement.
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 rack6slot4.osadl.org (updated Sat Sep 30, 2023 12:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2362999353350,2cyclictest29742-21kworker/1:112:04:271
2362899348345,2cyclictest32035-21kworker/0:109:58:160
23628993481,2cyclictest526-21diskmemload11:52:590
23628993470,4cyclictest526-21diskmemload12:39:300
2362999342339,2cyclictest10285-21kworker/1:109:26:011
2362899342339,2cyclictest4950-21kworker/0:007:37:480
2362899342339,2cyclictest4950-21kworker/0:007:33:350
2362999341338,2cyclictest22125-21kworker/1:209:45:231
2362899341338,2cyclictest32035-21kworker/0:110:01:450
2362999340337,2cyclictest2130-21kworker/1:110:10:151
23628993401,3cyclictest526-21diskmemload10:34:280
2362899339336,2cyclictest11644-21kworker/0:108:20:060
2362899338335,2cyclictest7323-21kworker/0:109:22:500
23628993380,336cyclictest0-21swapper/009:07:000
2362999337334,2cyclictest25757-21kworker/1:012:39:301
23628993370,332cyclictest526-21diskmemload10:39:140
2362999336333,2cyclictest9334-21kworker/1:110:53:321
2362899336333,2cyclictest4950-21kworker/0:008:09:400
2362999334331,2cyclictest25324-21kworker/1:207:16:401
2362999334331,2cyclictest13856-21kworker/1:112:25:421
2362999334331,2cyclictest13367-21kworker/1:011:40:541
23628993340,1cyclictest0-21swapper/010:50:540
23628993340,1cyclictest0-21swapper/009:19:330
2362999333330,2cyclictest25929-21kworker/1:212:22:011
2362999333330,2cyclictest25929-21kworker/1:212:22:011
2362999333330,2cyclictest22125-21kworker/1:209:40:241
2362999333329,2cyclictest13367-21kworker/1:011:52:591
2362899333329,2cyclictest32035-21kworker/0:110:09:390
2362999332329,2cyclictest29714-21kworker/1:009:38:431
2362899332329,2cyclictest32035-21kworker/0:110:16:580
2362899332329,2cyclictest13803-21kworker/0:208:17:590
2362899332329,2cyclictest11644-21kworker/0:108:51:410
2362999331328,2cyclictest30478-21kworker/1:208:01:571
2362999331328,2cyclictest19002-21kworker/1:210:20:391
2362899331328,2cyclictest11644-21kworker/0:108:35:420
2362999330328,1cyclictest9603-21kworker/1:111:34:511
2362999330327,2cyclictest9334-21kworker/1:111:21:111
2362999330327,2cyclictest30478-21kworker/1:207:50:211
23628993300,1cyclictest0-21swapper/007:48:070
2362999329326,2cyclictest13367-21kworker/1:011:56:101
2362899329326,2cyclictest27363-21kworker/0:009:02:550
2362999328326,1cyclictest0-21swapper/109:58:161
2362999328325,2cyclictest29714-21kworker/1:009:06:481
2362999328325,2cyclictest22781-21kworker/1:110:39:091
2362999328325,2cyclictest10327-21kworker/1:108:06:161
2362899328325,2cyclictest19563-21kworker/0:009:54:080
2362899328325,2cyclictest19012-21kworker/0:111:48:550
2362999327324,2cyclictest29714-21kworker/1:009:19:461
2362999327324,2cyclictest22781-21kworker/1:110:34:281
2362999327324,2cyclictest2130-21kworker/1:110:02:581
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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