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2026-09-05 - 16:43
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot2.osadl.org (updated Sat Sep 05, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
107338199295261,22cyclictest1082422-21ntpq07:41:050
116413922870,2sleep01164140-21grep12:35:150
115762722470,3chrt1157628-21sshd12:11:030
114920422440,2chrt1149201-21ntpq11:40:460
111967722410,3chrt1119675-21/usr/sbin/munin09:55:240
114333222390,3chrt1143328-21diskstats11:20:190
107338199236205,20cyclictest1087392-21kworker/u2:108:15:050
107338199236205,19cyclictest1107373-21kworker/u2:009:40:040
111868222300,3chrt1118652-21ntp_states09:51:180
107338199230201,17cyclictest1092963-21kworker/u2:008:25:050
107338199228190,26cyclictest1081405-21systemd07:37:060
107338199227199,16cyclictest1099020-21kworker/u2:009:00:050
107338199225195,18cyclictest1107373-21kworker/u2:009:35:040
107338199224194,18cyclictest1120823-21kworker/u2:210:20:040
107338199221191,19cyclictest1071092-21kworker/u2:207:25:040
107338199221191,18cyclictest1107373-21kworker/u2:009:20:040
107338199220189,20cyclictest1078966-21kworker/u2:007:50:050
107338199218189,18cyclictest1129182-21kworker/u2:010:45:050
107338199218189,18cyclictest1099020-21kworker/u2:009:05:050
107338199218188,18cyclictest1135220-21kworker/u2:210:55:070
107338199217184,22cyclictest1099020-21kworker/u2:008:55:050
115701622160,2sleep01157014-21munin-run12:10:000
107338199216187,18cyclictest1071092-21kworker/u2:207:35:050
107338199215187,17cyclictest1135220-21kworker/u2:211:00:050
107338199215187,17cyclictest1107373-21kworker/u2:009:30:020
107338199214184,18cyclictest1129182-21kworker/u2:010:40:070
107338199213182,19cyclictest1149114-21kworker/u2:012:20:010
107338199212183,17cyclictest1143551-21kworker/u2:111:40:050
107338199208177,18cyclictest1120823-21kworker/u2:210:30:070
107338199207180,17cyclictest1117187-21kworker/u2:209:50:040
107338199206178,16cyclictest1120823-21kworker/u2:210:15:070
107338199206177,18cyclictest1149114-21kworker/u2:012:30:080
107338199206163,18cyclictest1137531-21kworker/u2:011:11:180
107338199205176,18cyclictest1129182-21kworker/u2:010:50:070
107338199205175,18cyclictest1143551-21kworker/u2:111:35:070
107338199205175,18cyclictest1120823-21kworker/u2:210:05:060
107338199205174,19cyclictest1120823-21kworker/u2:210:25:070
107338199204173,19cyclictest1071092-21kworker/u2:207:20:070
107338199203173,19cyclictest1071092-21kworker/u2:207:15:070
116154222010,2sleep01161545-21cut12:25:260
107338199200172,17cyclictest1137531-21kworker/u2:011:20:050
107338199199170,17cyclictest1071092-21kworker/u2:207:30:040
107338199199169,18cyclictest1143551-21kworker/u2:111:30:070
107338199198169,17cyclictest1107373-21kworker/u2:009:25:020
107338199195168,16cyclictest1105931-21kworker/u2:109:10:050
107338199195166,17cyclictest1149114-21kworker/u2:012:01:200
107338199195165,18cyclictest1087392-21kworker/u2:108:31:060
107338199193164,18cyclictest1099020-21kworker/u2:008:45:050
107338199192163,18cyclictest1135220-21kworker/u2:211:05:030
107338199192163,18cyclictest1084615-21kworker/u2:207:51:270
107338199191161,18cyclictest1150597-21kworker/u2:211:50:070
107338199191161,18cyclictest1120823-21kworker/u2:210:05:370
107338199190161,17cyclictest1099020-21kworker/u2:008:50:050
107338199190158,19cyclictest1084615-21kworker/u2:208:00:050
107338199189161,17cyclictest1149114-21kworker/u2:012:00:050
107338199189160,18cyclictest1087392-21kworker/u2:108:20:090
107338199187158,17cyclictest1107373-21kworker/u2:009:45:040
107338199186156,19cyclictest1087392-21kworker/u2:108:36:060
107338199186156,19cyclictest1087392-21kworker/u2:108:01:190
107338199186156,18cyclictest1129182-21kworker/u2:010:35:070
107338199185158,16cyclictest1107373-21kworker/u2:009:15:040
107338199185157,18cyclictest1149114-21kworker/u2:011:55:050
116119521780,2sleep01161196-21ls12:25:000
107338199178149,17cyclictest1094833-21kworker/u2:208:26:220
107338199178148,18cyclictest1087392-21kworker/u2:108:10:030
107338199168139,18cyclictest1135220-21kworker/u2:211:05:190
107338199152124,18cyclictest1071092-21kworker/u2:207:10:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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