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2026-05-04 - 18:24
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Mon May 04, 2026 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3372933999148,38cyclictest0-21swapper/111:50:351
337293399834,32cyclictest3453628-21ssh10:05:381
3372933998271,9cyclictest3371657-21kworker/u4:4+events_unbound08:45:301
3372933997848,28cyclictest3462973-21sshd10:15:461
3372933997535,36cyclictest0-21swapper/110:40:311
3372933997535,36cyclictest0-21swapper/110:40:301
3372933997439,32cyclictest3439873-21tune2fs09:50:201
337293399737,24cyclictest0-21swapper/112:10:231
3372933997263,7cyclictest3472621-21kworker/u4:2+events_unbound10:35:501
3372933997062,6cyclictest3371659-21kworker/u4:6+events_unbound08:15:231
3372933997037,31cyclictest3500728-21idleruntime-cro11:00:001
3372933997028,37cyclictest0-21swapper/109:10:281
337293399699,14cyclictest0-21swapper/107:55:251
337293399698,21cyclictest3403677-21diskmemload10:45:281
3372933996833,32cyclictest3498696-21kworker/u4:5-rpciod11:45:411
3372933996833,32cyclictest3498696-21kworker/u4:5-rpciod11:45:411
3372933996742,6cyclictest3450958-21kworker/u4:10+events_unbound10:10:481
3372933996734,30cyclictest0-21swapper/109:40:371
3372933996658,6cyclictest3384384-21kworker/u4:7+events_unbound08:25:241
3372933996657,7cyclictest3533599-21kworker/u4:8+events_unbound11:41:001
3372933996657,6cyclictest3398533-21kworker/u4:1+events_unbound08:55:321
3372933996629,33cyclictest0-21swapper/109:35:191
3372933996628,4cyclictest3496373-21latency_hist10:55:011
3372933996627,5cyclictest0-21swapper/110:30:341
3372932996660,4cyclictest25650irq/23-42890000.ethernet10:40:120
3372932996660,4cyclictest25650irq/23-42890000.ethernet10:40:120
3372932996642,8cyclictest1062-21lldpd07:20:440
3372933996533,4cyclictest3554520-21switchtime12:00:371
3372933996532,30cyclictest3449050-21kernelversion10:00:271
3372933996527,10cyclictest3583974-21basename12:35:161
3372932996558,5cyclictest3572872-21kworker/u4:13+events_unbound12:31:080
3372933996434,5cyclictest3470460-21aten_r7power_en10:25:171
3372933996432,4cyclictest3546920-21kworker/u4:0-rpciod12:25:381
3372933996431,31cyclictest0-21swapper/107:50:381
3372933996430,32cyclictest3559106-21unixbench_singl12:05:401
3372933996427,5cyclictest0-21swapper/111:00:351
3372933996427,32cyclictest0-21swapper/111:15:391
3372933996425,9cyclictest0-21swapper/107:30:381
3372932996430,18cyclictest0-21swapper/010:30:330
3372933996332,27cyclictest0-21swapper/109:55:231
3372933996330,6cyclictest0-21swapper/111:30:341
3372933996329,31cyclictest3394845-21latency_hist08:35:011
3372933996327,6cyclictest0-21swapper/111:05:411
3372933996326,7cyclictest0-21swapper/107:25:351
3372932996350,11cyclictest151ktimers/008:25:270
3372933996255,5cyclictest3372929-21cyclictest12:23:181
3372933996228,5cyclictest3421902-21/usr/sbin/munin09:30:151
3372933996227,6cyclictest3518914-21fschecks_time11:20:191
3372933996223,7cyclictest0-21swapper/108:45:021
3372933996129,4cyclictest0-21swapper/109:15:351
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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