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2026-09-20 - 06:04
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackfslot5.osadl.org (updated Sun Sep 20, 2026 03:37:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
219029987798704,69cyclictest30778-21kworker/0:5+events03:34:480
219059985748560,8cyclictest0-21swapper/303:34:483
219039985658553,5cyclictest0-21swapper/103:34:481
219049983818371,5cyclictest0-21swapper/203:34:482
219059962316221,5cyclictest0-21swapper/302:59:173
219059962316221,5cyclictest0-21swapper/302:59:163
219039962236214,4cyclictest0-21swapper/102:59:171
219039962236214,4cyclictest0-21swapper/102:59:161
219029962036165,32cyclictest16596-21kworker/0:2+events02:59:170
219029962036165,32cyclictest16596-21kworker/0:2+events02:59:170
219049960436032,6cyclictest0-21swapper/202:59:172
219049960436032,6cyclictest0-21swapper/202:59:172
2190299781740,35cyclictest16596-21kworker/0:2+events_freezable_power_02:35:040
2190299780744,31cyclictest7860-21kworker/0:3+events_freezable_power_02:46:020
2190299777738,34cyclictest7860-21kworker/0:3+events_freezable_power_03:29:550
2190299774738,31cyclictest7860-21kworker/0:3+events_freezable_power_03:18:570
2190299772733,33cyclictest7860-21kworker/0:3+events_freezable_power_03:07:590
2190499617607,5cyclictest0-21swapper/202:35:042
2190499615605,5cyclictest0-21swapper/203:29:552
2190599609600,5cyclictest0-21swapper/302:46:023
2190599603596,3cyclictest0-21swapper/302:35:043
2190599603594,5cyclictest0-21swapper/303:18:573
2190599602595,3cyclictest0-21swapper/303:29:553
2190399602587,8cyclictest0-21swapper/103:29:551
2190399601593,3cyclictest0-21swapper/102:46:021
2190599599590,5cyclictest0-21swapper/303:07:593
2190399598589,5cyclictest0-21swapper/102:35:031
2190399596587,4cyclictest0-21swapper/103:18:571
2190399591582,4cyclictest0-21swapper/103:07:591
2190499426411,8cyclictest0-21swapper/202:46:012
2190499420405,8cyclictest0-21swapper/203:18:572
2190499410400,5cyclictest0-21swapper/203:07:592
21903996254,5cyclictest0-21swapper/102:50:381
21903995932,23cyclictest6895irq/22-5d1c0000.mailbox[1-0]03:24:121
21903995932,23cyclictest6895irq/22-5d1c0000.mailbox[1-0]03:24:111
21903995850,5cyclictest0-21swapper/103:10:401
21903995748,6cyclictest0-21swapper/102:30:401
21903995547,5cyclictest0-21swapper/103:00:281
21903995547,5cyclictest0-21swapper/102:40:401
21905995142,5cyclictest0-21swapper/303:10:343
21905995041,5cyclictest0-21swapper/303:20:483
21905995041,5cyclictest0-21swapper/303:20:483
2190299482,6cyclictest32481-21irqstats03:10:270
21905994738,5cyclictest0-21swapper/303:05:003
21903994537,5cyclictest0-21swapper/102:30:021
21902994537,5cyclictest15350irq/419-imx_drm03:20:490
21902994537,5cyclictest15350irq/419-imx_drm03:20:490
21902994537,5cyclictest15350irq/419-imx_drm03:05:040
2190499402,34cyclictest0-21swapper/203:24:072
2190499402,34cyclictest0-21swapper/203:24:072
21905993830,5cyclictest0-21swapper/302:50:573
21905993829,5cyclictest0-21swapper/302:40:373
21905993728,5cyclictest0-21swapper/302:30:413
2190499372,13cyclictest391ktimers/202:52:272
2190499372,12cyclictest0-21swapper/202:44:252
21904993628,5cyclictest0-21swapper/203:10:302
21904993615,17cyclictest0-21swapper/203:00:182
2190299361,6cyclictest27123-21seq02:50:060
2190499352,29cyclictest17592irq/55-edma2-chan7-tx02:30:302
21902993526,5cyclictest1626-21snmpd02:40:400
2190299343,9cyclictest161ktimers/002:30:360
21905993324,5cyclictest0-21swapper/302:30:023
21904992711,13cyclictest0-21swapper/202:30:022
2190299272,6cyclictest21887-21munin-run02:30:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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