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2026-01-03 - 04:14
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the highest latencies:
System rack8slot1.osadl.org (updated Sat Jan 03, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2025399460626,0cyclictest0-21swapper23:49:460
2025399448831,0cyclictest19893-21aten2.4_r8power23:24:410
2025399416925,0cyclictest20252-21cyclictest00:13:560
202539929541056,0cyclictest24798-21runrttasks23:44:140
20253992852545,0cyclictest15864-21aten2.4_r8power23:09:130
20253992714711,0cyclictest27389-21modprobe21:45:570
202539923352215,0cyclictest9-21ksoftirqd/000:28:590
20253992298212,0cyclictest22242-1kworker/0:2H21:34:010
20253992257683,0cyclictest9-21ksoftirqd/000:09:010
20253992208287,0cyclictest22242-1kworker/0:2H19:49:030
20253992164177,0cyclictest22242-1kworker/0:2H21:04:010
20253992148346,0cyclictest22242-1kworker/0:2H19:34:020
20253992096295,0cyclictest22242-1kworker/0:2H22:09:020
20253992082242,0cyclictest22242-1kworker/0:2H23:08:580
2025399206123,0cyclictest22242-1kworker/0:2H23:19:360
20253992044249,0cyclictest22242-1kworker/0:2H20:29:010
20253992004224,0cyclictest22242-1kworker/0:2H19:14:020
20253992002300,0cyclictest22242-1kworker/0:2H21:14:030
20253991989240,0cyclictest22242-1kworker/0:2H19:09:020
20253991975298,0cyclictest22242-1kworker/0:2H19:08:570
20253991972686,0cyclictest3188-21munin-node20:09:020
20253991965261,0cyclictest22242-1kworker/0:2H23:14:040
20253991921314,0cyclictest22242-1kworker/0:2H00:34:040
20253991884288,0cyclictest22242-1kworker/0:2H22:24:020
20253991866267,0cyclictest22242-1kworker/0:2H21:09:030
20253991847890,0cyclictest25456-21which19:29:040
20253991791148,0cyclictest22242-1kworker/0:2H22:49:020
20253991748552,0cyclictest9-21ksoftirqd/022:44:010
20253991745746,0cyclictest6869-21munin-node22:34:020
20253991743250,0cyclictest22242-1kworker/0:2H19:54:020
20253991727653,0cyclictest9-21ksoftirqd/020:09:080
20253991723277,0cyclictest22242-1kworker/0:2H22:54:010
20253991710250,0cyclictest22242-1kworker/0:2H21:24:020
20253991680314,0cyclictest22242-1kworker/0:2H00:14:010
20253991676264,0cyclictest22242-1kworker/0:2H20:44:060
20253991668644,0cyclictest9-21ksoftirqd/020:49:020
20253991661781,0cyclictest13756-21munin-node20:54:030
20253991644308,0cyclictest22242-1kworker/0:2H21:49:000
20253991639273,0cyclictest22242-1kworker/0:2H20:34:020
20253991637318,0cyclictest22242-1kworker/0:2H19:19:060
20253991574128,0cyclictest22242-1kworker/0:2H21:19:130
20253991568262,0cyclictest22242-1kworker/0:2H19:44:010
2025399151426,0cyclictest0-21swapper23:35:020
20253991463302,0cyclictest22242-1kworker/0:2H20:59:120
20253991442295,0cyclictest22242-1kworker/0:2H19:59:130
20253991439208,0cyclictest22242-1kworker/0:2H22:09:080
20253991437667,0cyclictest9-21ksoftirqd/023:43:590
20253991436605,0cyclictest9-21ksoftirqd/021:39:170
20253991429336,0cyclictest22242-1kworker/0:2H20:19:110
20253991419246,0cyclictest22242-1kworker/0:2H22:29:080
20253991412270,0cyclictest22242-1kworker/0:2H00:19:110
20253991407647,0cyclictest9-21ksoftirqd/019:39:120
20253991399237,0cyclictest22242-1kworker/0:2H20:39:120
20253991396838,0cyclictest24198-21mailstats19:24:070
20253991379246,0cyclictest22242-1kworker/0:2H22:39:120
20253991343290,0cyclictest22242-1kworker/0:2H23:33:590
20253991326301,0cyclictest22242-1kworker/0:2H20:19:050
20253991309773,0cyclictest13199-21munin-node22:59:170
20253991309308,0cyclictest22242-1kworker/0:2H22:14:080
20253991288299,0cyclictest22242-1kworker/0:2H23:59:070
20253991274533,0cyclictest9-21ksoftirqd/021:29:070
20253991274442,0cyclictest9-21ksoftirqd/022:00:280
202539911461036,0cyclictest22242-1kworker/0:2H00:00:370
20253991067253,0cyclictest22242-1kworker/0:2H22:19:120
2025399990454,0cyclictest29677-21telnet21:55:220
2025399981794,0cyclictest4912-21latency_hist00:33:570
2025399833695,0cyclictest9-21ksoftirqd/020:28:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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