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2025-12-28 - 21:28
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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 Sun Dec 28, 2025 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
357954499305276,18cyclictest3588207-21kworker/u2:007:41:070
363558222700,3sleep03635580-21df_inode10:30:170
360514522510,3chrt3605142-21ntpq08:40:330
358141922500,4chrt3581416-21ntpq07:15:400
365247022470,3chrt3652468-21memory11:30:300
357954499243214,18cyclictest3628714-21kworker/u2:010:45:400
357954499238209,18cyclictest3645612-21kworker/u2:111:45:120
359253922360,3chrt3592538-21/usr/sbin/munin07:55:310
357954499236207,17cyclictest3628714-21kworker/u2:010:15:380
357954499234206,17cyclictest3601894-21kworker/u2:209:05:320
357954499234204,18cyclictest3628714-21kworker/u2:011:00:020
357954499233202,19cyclictest3601894-21kworker/u2:209:10:320
357954499231202,18cyclictest3581422-21kworker/u2:207:45:120
357954499231201,18cyclictest3661839-21kworker/u2:012:15:340
357954499229199,18cyclictest3608866-21kworker/u2:009:00:010
357954499228197,19cyclictest3588207-21kworker/u2:008:30:370
357954499227197,18cyclictest3628714-21kworker/u2:010:40:380
357954499226196,18cyclictest3601894-21kworker/u2:209:40:020
357954499226195,19cyclictest3601894-21kworker/u2:209:25:370
357954499225195,18cyclictest3661839-21kworker/u2:012:25:340
357954499224196,19cyclictest3645612-21kworker/u2:111:20:020
357954499223194,17cyclictest3645612-21kworker/u2:111:20:380
357954499222191,19cyclictest3601894-21kworker/u2:209:50:120
357954499221191,19cyclictest3645612-21kworker/u2:111:36:190
357954499221191,18cyclictest3663719-21kworker/u2:112:30:320
357954499219191,18cyclictest3581422-21kworker/u2:207:30:360
357954499219189,18cyclictest3588207-21kworker/u2:008:25:350
357954499218188,18cyclictest3601894-21kworker/u2:209:21:190
357954499215187,17cyclictest3628714-21kworker/u2:010:50:320
357954499214185,17cyclictest3601894-21kworker/u2:210:00:430
357954499213185,18cyclictest3645612-21kworker/u2:111:11:180
357954499213185,17cyclictest3608866-21kworker/u2:009:00:310
357954499213184,18cyclictest3601894-21kworker/u2:209:40:330
357954499213184,17cyclictest3663719-21kworker/u2:112:40:000
357954499212182,18cyclictest3588207-21kworker/u2:008:05:320
357954499211181,18cyclictest3581422-21kworker/u2:207:25:360
357954499210180,18cyclictest3601894-21kworker/u2:208:50:110
357954499209181,18cyclictest3628714-21kworker/u2:010:25:020
357954499209180,19cyclictest3645612-21kworker/u2:111:51:160
357954499209179,19cyclictest3601894-21kworker/u2:209:15:120
357954499208180,17cyclictest3645612-21kworker/u2:111:25:320
357954499208179,18cyclictest3657675-21kworker/u2:312:00:370
357954499207176,19cyclictest3588207-21kworker/u2:008:05:050
357954499205172,22cyclictest3642328-21kworker/u2:211:05:340
357954499204176,19cyclictest3601894-21kworker/u2:209:31:190
357954499204176,17cyclictest3601894-21kworker/u2:209:45:470
357954499204175,17cyclictest3601894-21kworker/u2:208:45:320
357954499204173,20cyclictest3628714-21kworker/u2:010:05:320
357954499202173,19cyclictest3588207-21kworker/u2:008:10:120
357954499202173,17cyclictest3588207-21kworker/u2:008:16:180
357954499202171,19cyclictest3581422-21kworker/u2:207:20:420
357954499200171,17cyclictest3657675-21kworker/u2:311:55:380
357954499196166,18cyclictest3657675-21kworker/u2:312:05:470
357954499193165,18cyclictest3628714-21kworker/u2:010:26:230
357954499193164,17cyclictest3588207-21kworker/u2:008:20:370
357954499193162,19cyclictest3601894-21kworker/u2:208:40:060
357954499192163,17cyclictest3628714-21kworker/u2:010:35:420
357954499192161,19cyclictest3588207-21kworker/u2:007:55:060
357954499191163,17cyclictest3581422-21kworker/u2:207:40:010
357954499190162,18cyclictest3666026-21kworker/u2:212:20:310
357954499189161,17cyclictest3601894-21kworker/u2:210:00:040
357954499189159,18cyclictest3663719-21kworker/u2:112:10:450
357954499189158,21cyclictest3645612-21kworker/u2:111:45:060
357954499184154,19cyclictest3642328-21kworker/u2:211:00:460
357954499182153,18cyclictest3628714-21kworker/u2:010:10:580
357954499182152,19cyclictest3577235-21kworker/u2:007:10:140
357954499179150,18cyclictest3577235-21kworker/u2:007:10:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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