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2026-06-30 - 00:18
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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 376 highest latencies:
System rack8slot1.osadl.org (updated Mon Jun 29, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32282993036651,0cyclictest9-21ksoftirqd/008:58:360
32282992933185,0cyclictest32382-21date06:58:340
32282992630300,0cyclictest29902-1kworker/0:1H09:58:350
32282992412259,0cyclictest29902-1kworker/0:1H08:03:370
32282992409586,0cyclictest9-21ksoftirqd/011:03:350
32282992362741,0cyclictest1664-21munin-node07:03:370
32282992352600,0cyclictest9-21ksoftirqd/011:18:360
32282992337693,0cyclictest8637-21latency_hist07:23:360
32282992330740,0cyclictest4642-21munin-node10:38:360
32282992273222,0cyclictest29902-1kworker/0:1H08:13:360
32282992266709,0cyclictest32600-21latency_hist10:23:350
32282992235268,0cyclictest29902-1kworker/0:1H09:03:350
32282992193278,0cyclictest29902-1kworker/0:1H10:03:350
32282992168246,0cyclictest29902-1kworker/0:1H09:18:360
32282992167285,0cyclictest29902-1kworker/0:1H08:53:360
32282992156255,0cyclictest29902-1kworker/0:1H09:23:360
32282992153193,0cyclictest29902-1kworker/0:1H07:43:370
32282992083273,0cyclictest29902-1kworker/0:1H10:33:350
32282991996216,0cyclictest29902-1kworker/0:1H11:53:350
32282991981276,0cyclictest29902-1kworker/0:1H10:43:360
32282991947191,0cyclictest29902-1kworker/0:1H07:58:370
32282991899225,0cyclictest29902-1kworker/0:1H09:38:350
32282991881252,0cyclictest29902-1kworker/0:1H09:33:360
32282991877301,0cyclictest29902-1kworker/0:1H09:43:380
32282991854261,0cyclictest29902-1kworker/0:1H09:13:370
32282991816233,0cyclictest29902-1kworker/0:1H07:13:360
32282991807209,0cyclictest29902-1kworker/0:1H09:53:360
32282991800668,0cyclictest9-21ksoftirqd/010:28:400
32282991766612,0cyclictest1595-21jbd2/hda3-807:33:360
32282991718269,0cyclictest29902-1kworker/0:1H07:38:380
32282991711254,0cyclictest29902-1kworker/0:1H12:13:340
32282991702188,0cyclictest29902-1kworker/0:1H12:03:340
32282991696701,0cyclictest9-21ksoftirqd/008:18:370
32282991691642,0cyclictest9-21ksoftirqd/007:28:400
32282991648617,0cyclictest9-21ksoftirqd/011:23:350
32282991634292,0cyclictest29902-1kworker/0:1H12:28:380
32282991577739,0cyclictest9099-21cron09:08:450
32282991549254,0cyclictest29902-1kworker/0:1H08:08:450
32282991543498,0cyclictest27755-21perl11:51:080
32282991534446,0cyclictest1595-21jbd2/hda3-808:26:130
32282991502479,0cyclictest9-21ksoftirqd/009:31:250
32282991499540,0cyclictest32241-21perl10:21:080
32282991484369,0cyclictest9-21ksoftirqd/009:51:210
32282991482264,0cyclictest29902-1kworker/0:1H10:08:480
32282991481184,0cyclictest29902-1kworker/0:1H10:58:360
32282991475214,0cyclictest29902-1kworker/0:1H06:58:310
32282991470779,0cyclictest29411-21aten2.4_r8power08:28:530
32282991469271,0cyclictest29902-1kworker/0:1H07:53:380
32282991466347,0cyclictest1595-21jbd2/hda3-810:55:560
32282991465384,0cyclictest9-21ksoftirqd/008:41:140
32282991448646,0cyclictest9-21ksoftirqd/010:13:400
32282991431589,0cyclictest9-21ksoftirqd/008:48:500
32282991426202,0cyclictest29902-1kworker/0:1H07:21:120
32282991407201,0cyclictest29902-1kworker/0:1H10:48:450
322829913981065,0cyclictest29902-1kworker/0:1H12:21:200
322829913911127,0cyclictest29902-1kworker/0:1H08:36:010
32282991385711,0cyclictest15996-21tune2fs11:16:140
32282991367402,0cyclictest1595-21jbd2/hda3-811:31:210
32282991366187,0cyclictest29902-1kworker/0:1H12:01:170
32282991365390,0cyclictest9-21ksoftirqd/007:11:570
32282991349214,0cyclictest0-21swapper11:41:190
32282991345211,0cyclictest29902-1kworker/0:1H11:33:350
322829913161216,0cyclictest29902-1kworker/0:1H11:44:160
32282991242272,0cyclictest29902-1kworker/0:1H12:08:450
32282991219229,0cyclictest29902-1kworker/0:1H11:08:450
322829911831071,0cyclictest29902-1kworker/0:1H07:49:260
322829999029,0cyclictest29902-1kworker/0:1H08:44:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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