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2026-03-06 - 21:43
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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 792 highest latencies:
System rack3slot2.osadl.org (updated Fri Mar 06, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
352811922640,2sleep03528120-21cat12:00:280
350488522470,3chrt3504201-21/usr/sbin/munin10:36:210
344690699219190,17cyclictest3515209-21kworker/u2:211:35:030
344690699219188,19cyclictest3443165-21kworker/u2:207:15:020
344690699218188,18cyclictest3479496-21kworker/u2:209:20:040
346923922130,2sleep03469241-21cron08:30:000
344690699212182,18cyclictest3476218-21kworker/u2:109:00:060
352230322110,2sleep03522304-21sort11:40:080
344690699207177,19cyclictest29-21kswapd011:55:220
344690699207177,18cyclictest3499929-21kworker/u2:110:55:040
344690699207176,19cyclictest3451538-21kworker/u2:007:30:130
344690699206176,20cyclictest29-21kswapd011:51:130
344690699204177,16cyclictest3510131-21kworker/u2:011:06:180
344690699204176,17cyclictest3510131-21kworker/u2:011:01:180
344690699202172,18cyclictest3473913-21kworker/u2:208:46:190
344690699201171,18cyclictest3499929-21kworker/u2:110:45:110
344690699201170,19cyclictest3456732-21kworker/u2:007:56:170
344690699201169,19cyclictest3479496-21kworker/u2:209:56:180
344690699200172,18cyclictest3443165-21kworker/u2:207:16:170
347212921990,3sleep03472130-21ls08:40:070
344690699199168,19cyclictest3461403-21kworker/u2:208:05:050
344690699198169,18cyclictest3501791-21kworker/u2:010:30:240
344690699198167,19cyclictest3479496-21kworker/u2:210:20:080
344690699196166,18cyclictest3451538-21kworker/u2:007:30:030
344690699195166,18cyclictest3479496-21kworker/u2:209:10:080
344690699195166,17cyclictest3453873-21kworker/u2:207:37:330
344690699194164,18cyclictest3479496-21kworker/u2:209:50:030
344690699194163,19cyclictest3479496-21kworker/u2:209:50:110
344690699193163,18cyclictest3525411-21kworker/u2:012:20:010
344690699193163,18cyclictest3499929-21kworker/u2:110:41:180
344690699192164,17cyclictest3479496-21kworker/u2:210:10:030
344690699192162,18cyclictest3479496-21kworker/u2:209:40:050
344690699191163,18cyclictest3443165-21kworker/u2:207:10:040
344690699191161,19cyclictest3536110-21kworker/u2:212:40:050
344690699190162,17cyclictest3461403-21kworker/u2:208:06:170
344690699190162,17cyclictest3455035-21kworker/u2:307:45:230
344690699190161,18cyclictest3466487-21kworker/u2:108:25:030
344690699190161,18cyclictest3463689-21kworker/u2:008:15:030
344690699190156,20cyclictest3479496-21kworker/u2:210:20:120
344690699188158,18cyclictest3476218-21kworker/u2:109:05:080
344690699187158,18cyclictest3510131-21kworker/u2:011:15:050
344690699187158,17cyclictest3521780-21kworker/u2:111:45:110
344690699186158,17cyclictest3479496-21kworker/u2:209:11:230
344690699185156,18cyclictest3479496-21kworker/u2:209:21:190
344690699185155,18cyclictest3479496-21kworker/u2:209:25:380
344690699183154,18cyclictest3466487-21kworker/u2:108:35:030
344690699183153,18cyclictest3525411-21kworker/u2:012:11:160
344690699183152,19cyclictest3521780-21kworker/u2:111:45:070
344690699182153,18cyclictest3525411-21kworker/u2:012:26:220
344690699182152,18cyclictest3479496-21kworker/u2:209:40:110
344690699182151,19cyclictest3515209-21kworker/u2:211:26:220
344690699181152,19cyclictest3525411-21kworker/u2:012:06:180
344690699181152,19cyclictest3515209-21kworker/u2:211:20:040
344690699181149,19cyclictest3479496-21kworker/u2:210:10:380
344690699180152,18cyclictest3455035-21kworker/u2:307:40:090
344690699180151,18cyclictest3510131-21kworker/u2:011:00:040
344690699180151,18cyclictest3473913-21kworker/u2:208:55:080
344690699180151,17cyclictest3525411-21kworker/u2:012:30:130
344690699179150,17cyclictest3456732-21kworker/u2:007:51:170
344690699179149,18cyclictest3466487-21kworker/u2:108:40:320
344690699178150,18cyclictest3443165-21kworker/u2:207:25:040
344690699168136,19cyclictest3479496-21kworker/u2:210:25:380
353371721670,3chrt3533715-21memory12:20:290
344690699167137,18cyclictest3463689-21kworker/u2:008:20:090
344690699166137,17cyclictest3515209-21kworker/u2:211:20:220
344690699161131,18cyclictest3479496-21kworker/u2:210:01:120
344690699149119,18cyclictest3484586-21kworker/u2:009:31:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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