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2026-05-06 - 03:25
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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 highest latencies:
System rack3slot2.osadl.org (updated Wed May 06, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
384132922620,2chrt3841325-21ntpq21:16:100
388386222580,3sleep03883864-21munin-run23:50:000
383854022110,2sleep022-21kcompactd021:06:070
383555522100,2sleep03835557-21awk20:55:300
382056122030,3sleep03820565-21wc20:01:170
381654322020,2sleep03816544-21cat19:46:210
380588399201171,19cyclictest3888191-21kworker/u2:200:10:070
380588399200169,19cyclictest3851839-21kworker/u2:122:05:050
380588399197168,18cyclictest3863469-21kworker/u2:122:55:030
380588399197166,19cyclictest3890481-21kworker/u2:000:40:030
380588399197166,19cyclictest3837922-21kworker/u2:121:25:040
381928821940,3chrt3819291-21timerandwakeup19:56:200
380588399193164,18cyclictest3837922-21kworker/u2:121:40:050
380588399192162,19cyclictest3814263-21kworker/u2:319:45:030
380588399191162,17cyclictest3882486-21kworker/u2:000:00:030
380588399189159,18cyclictest3831454-21kworker/u2:021:15:020
380588399188156,20cyclictest3856021-21kworker/u2:222:35:070
380588399187158,18cyclictest3814263-21kworker/u2:320:10:030
380588399187155,20cyclictest3873172-21kworker/u2:023:20:020
385194021860,3chrt3851941-21cat21:55:070
380588399186156,18cyclictest3863469-21kworker/u2:122:50:030
380588399184155,18cyclictest3873172-21kworker/u2:023:30:040
388448221830,3chrt3884480-21ntpq23:51:030
380588399183154,18cyclictest3873172-21kworker/u2:023:35:060
384921421820,3chrt3849216-21grep21:45:130
380588399182153,17cyclictest3847681-21kworker/u2:022:10:070
380588399181152,19cyclictest3856021-21kworker/u2:222:25:030
380588399181151,19cyclictest3882486-21kworker/u2:000:05:020
380588399180151,18cyclictest3890481-21kworker/u2:000:31:170
380588399179151,18cyclictest3831454-21kworker/u2:020:55:050
380588399179149,19cyclictest3847681-21kworker/u2:021:45:070
380588399179137,18cyclictest3811901-21kworker/u2:219:30:310
380588399178149,18cyclictest3856021-21kworker/u2:222:20:050
380588399177148,18cyclictest3800780-21kworker/u2:019:11:240
380588399177147,18cyclictest3821210-21kworker/u2:020:25:370
380588399176148,18cyclictest3800780-21kworker/u2:019:25:070
380588399176148,17cyclictest3888191-21kworker/u2:200:16:170
380588399176147,18cyclictest3800780-21kworker/u2:019:30:070
380588399176146,18cyclictest3863469-21kworker/u2:122:36:200
380588399175145,18cyclictest3800780-21kworker/u2:019:20:070
380588399175144,19cyclictest3890481-21kworker/u2:000:30:030
380588399174144,19cyclictest3831454-21kworker/u2:020:45:030
380588399173142,19cyclictest3831454-21kworker/u2:021:05:060
385694721710,4chrt3856946-21/usr/sbin/munin22:11:220
380588399171142,18cyclictest3863469-21kworker/u2:122:45:050
380588399171140,19cyclictest3863469-21kworker/u2:123:05:390
380588399169141,17cyclictest3888191-21kworker/u2:200:15:030
387991521670,4chrt3879914-21/usr/sbin/munin23:35:210
380588399167139,18cyclictest3837922-21kworker/u2:121:35:070
380588399167139,17cyclictest3821210-21kworker/u2:020:35:040
380588399166136,18cyclictest3813339-21kworker/u2:019:55:010
380588399164137,16cyclictest3851839-21kworker/u2:122:00:030
380588399164136,18cyclictest3821210-21kworker/u2:020:15:080
380588399162132,18cyclictest3821210-21kworker/u2:020:20:410
384421721610,2sleep03844219-21grep21:26:160
380588399161134,17cyclictest3813339-21kworker/u2:019:40:070
380588399161133,17cyclictest3856021-21kworker/u2:222:25:330
380588399161132,20cyclictest3821210-21kworker/u2:020:10:410
380588399159130,18cyclictest3863469-21kworker/u2:123:10:320
380588399159130,17cyclictest3890481-21kworker/u2:000:20:230
380588399158127,19cyclictest3873172-21kworker/u2:023:20:550
380588399156128,18cyclictest3880180-21kworker/u2:223:45:020
380588399156128,17cyclictest3831454-21kworker/u2:020:50:030
380588399156121,25cyclictest3863469-21kworker/u2:123:00:030
380588399154123,19cyclictest3863469-21kworker/u2:123:00:390
380588399148116,20cyclictest3829999-21kworker/u2:120:35:450
380469921240,2sleep03804698-21df_inode19:05:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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