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2026-04-23 - 11:42
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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 100 highest latencies:
System rack8slot1.osadl.org (updated Thu Apr 23, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58519937713647,0cyclictest0-21swapper00:02:330
5851993143456,0cyclictest0-21swapper00:03:200
5851992975565,0cyclictest4274-21rpc.gssd23:22:340
5851992662746,0cyclictest5961-21latency_hist19:02:410
5851992635236,0cyclictest2204-1kworker/0:0H22:02:390
5851992579267,0cyclictest2204-1kworker/0:0H00:17:380
5851992479263,0cyclictest2204-1kworker/0:0H20:02:390
5851992337271,0cyclictest2204-1kworker/0:0H23:27:380
5851992326250,0cyclictest2204-1kworker/0:0H23:02:400
5851992307289,0cyclictest2204-1kworker/0:0H19:27:410
5851992228291,0cyclictest2204-1kworker/0:0H21:07:390
5851992221311,0cyclictest2204-1kworker/0:0H00:22:380
58519922192106,0cyclictest9251-21munin-node22:47:380
5851992198298,0cyclictest2204-1kworker/0:0H20:57:390
5851992191670,0cyclictest9-21ksoftirqd/019:37:380
585199217436,0cyclictest0-21swapper22:37:360
5851992113228,0cyclictest2204-1kworker/0:0H22:17:400
5851992103264,0cyclictest2204-1kworker/0:0H19:17:400
5851992053259,0cyclictest2204-1kworker/0:0H22:57:390
5851991986220,0cyclictest2204-1kworker/0:0H21:02:390
5851991957262,0cyclictest2204-1kworker/0:0H20:17:410
5851991942268,0cyclictest2204-1kworker/0:0H19:22:400
5851991905250,0cyclictest2204-1kworker/0:0H00:27:370
5851991855303,0cyclictest2204-1kworker/0:0H19:02:340
5851991824675,0cyclictest27021-21munin-node21:57:390
5851991818821,0cyclictest1628-21latency_hist00:12:420
5851991801643,0cyclictest9-21ksoftirqd/021:17:400
5851991793265,0cyclictest2204-1kworker/0:0H21:42:390
5851991787283,0cyclictest2204-1kworker/0:0H20:22:410
5851991780751,0cyclictest23955-21which21:47:400
5851991772274,0cyclictest2204-1kworker/0:0H20:42:400
5851991754270,0cyclictest2204-1kworker/0:0H22:07:390
5851991743692,0cyclictest8456-21chrt20:57:360
5851991716189,0cyclictest2204-1kworker/0:0H19:07:400
5851991715538,0cyclictest9-21ksoftirqd/020:47:400
5851991713103,0cyclictest2204-1kworker/0:0H21:27:390
5851991712603,0cyclictest9-21ksoftirqd/023:22:390
5851991688269,0cyclictest2204-1kworker/0:0H20:07:400
5851991685607,0cyclictest9-21ksoftirqd/023:42:400
5851991667586,0cyclictest9-21ksoftirqd/023:37:400
5851991667307,0cyclictest2204-1kworker/0:0H21:37:400
5851991665265,0cyclictest2204-1kworker/0:0H22:22:400
5851991662253,0cyclictest2204-1kworker/0:0H19:57:400
5851991660342,0cyclictest2204-1kworker/0:0H23:52:430
5851991649665,0cyclictest9-21ksoftirqd/023:47:400
5851991628282,0cyclictest2204-1kworker/0:0H22:37:410
5851991610263,0cyclictest2204-1kworker/0:0H23:12:500
5851991604240,0cyclictest2204-1kworker/0:0H21:52:510
5851991588318,0cyclictest2204-1kworker/0:0H20:12:480
58519915611061,0cyclictest2204-1kworker/0:0H22:50:100
5851991542344,0cyclictest1595-21jbd2/hda3-819:50:210
58519915291209,0cyclictest2204-1kworker/0:0H21:25:240
5851991517423,0cyclictest9-21ksoftirqd/019:35:120
5851991506246,0cyclictest2204-1kworker/0:0H21:32:500
5851991461238,0cyclictest2204-1kworker/0:0H20:27:480
5851991453585,0cyclictest9-21ksoftirqd/021:12:490
5851991448541,0cyclictest9-21ksoftirqd/019:15:120
5851991420385,0cyclictest9-21ksoftirqd/000:10:030
5851991419272,0cyclictest2204-1kworker/0:0H22:52:510
5851991405708,0cyclictest3024-21cron22:27:420
5851991400268,0cyclictest2204-1kworker/0:0H22:12:490
5851991370722,0cyclictest2116-21mailstats20:37:440
5851991342667,0cyclictest16187-21mailstats23:12:440
58519911821084,0cyclictest2204-1kworker/0:0H19:54:040
5851991160546,0cyclictest9-21ksoftirqd/019:42:410
585199925330,0cyclictest9-21ksoftirqd/023:33:570
585199917290,0cyclictest2204-1kworker/0:0H20:32:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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