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2026-03-09 - 16:00
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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 Mar 09, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25590993236896,0cyclictest9-21ksoftirqd/007:05:120
25590992448194,0cyclictest29847-1kworker/0:1H11:05:160
25590992339754,0cyclictest9-21ksoftirqd/010:05:150
25590992333279,0cyclictest29847-1kworker/0:1H09:05:150
25590992187317,0cyclictest29847-1kworker/0:1H10:40:140
25590991928776,0cyclictest20980-21munin-node12:05:140
25590991871212,0cyclictest29847-1kworker/0:1H08:05:170
25590991861251,0cyclictest29847-1kworker/0:1H08:40:150
25590991856308,0cyclictest29847-1kworker/0:1H07:55:210
25590991853766,0cyclictest9-21ksoftirqd/008:45:160
25590991852750,0cyclictest4450-21runrttasks09:10:160
25590991834251,0cyclictest29847-1kworker/0:1H07:20:160
25590991777277,0cyclictest29847-1kworker/0:1H07:05:110
25590991768282,0cyclictest29847-1kworker/0:1H09:30:210
25590991763220,0cyclictest29847-1kworker/0:1H09:45:150
25590991747260,0cyclictest29847-1kworker/0:1H07:10:150
25590991744140,0cyclictest9323-1kworker/0:0H11:45:140
25590991743215,0cyclictest9323-1kworker/0:0H11:50:140
25590991737230,0cyclictest9323-1kworker/0:0H12:10:150
25590991731310,0cyclictest29847-1kworker/0:1H08:30:270
25590991726112,0cyclictest29847-1kworker/0:1H10:25:150
25590991720683,0cyclictest1595-21jbd2/hda3-811:20:140
25590991712241,0cyclictest29847-1kworker/0:1H07:50:150
255909917071557,0cyclictest2470-21latency_hist11:10:150
25590991704319,0cyclictest29847-1kworker/0:1H10:30:150
25590991681215,0cyclictest29847-1kworker/0:1H10:20:150
25590991680767,0cyclictest9-21ksoftirqd/008:15:270
25590991680724,0cyclictest9-21ksoftirqd/009:20:150
25590991677199,0cyclictest29847-1kworker/0:1H09:00:160
25590991640522,0cyclictest9-21ksoftirqd/007:15:270
25590991638291,0cyclictest29847-1kworker/0:1H11:00:150
25590991637275,0cyclictest29847-1kworker/0:1H08:00:160
25590991634257,0cyclictest29847-1kworker/0:1H10:10:150
25590991628710,0cyclictest9-21ksoftirqd/011:35:210
25590991626283,0cyclictest29847-1kworker/0:1H09:40:150
25590991613643,0cyclictest9-21ksoftirqd/011:25:160
25590991598487,0cyclictest9-21ksoftirqd/009:25:150
25590991598255,0cyclictest29847-1kworker/0:1H08:35:290
25590991597357,0cyclictest9-21ksoftirqd/007:48:020
255909915631431,0cyclictest9323-1kworker/0:0H11:42:450
25590991557271,0cyclictest29847-1kworker/0:1H09:35:250
25590991552480,0cyclictest9-21ksoftirqd/011:30:140
25590991552292,0cyclictest29847-1kworker/0:1H10:55:260
25590991550289,0cyclictest9323-1kworker/0:0H12:15:240
25590991528272,0cyclictest29847-1kworker/0:1H11:15:260
25590991502733,0cyclictest9-21ksoftirqd/012:05:190
25590991498127,0cyclictest29847-1kworker/0:1H08:27:490
25590991493132,0cyclictest29847-1kworker/0:1H10:15:260
25590991469289,0cyclictest29847-1kworker/0:1H07:35:180
25590991450248,0cyclictest9323-1kworker/0:0H11:55:250
25590991445356,0cyclictest9-21ksoftirqd/007:27:500
25590991440158,0cyclictest9323-1kworker/0:0H12:25:140
25590991439277,0cyclictest29847-1kworker/0:1H09:15:270
25590991422301,0cyclictest29847-1kworker/0:1H08:10:180
25590991397419,0cyclictest1595-21jbd2/hda3-807:38:000
25590991378438,0cyclictest9-21ksoftirqd/010:52:530
25590991370340,0cyclictest1595-21jbd2/hda3-809:52:560
25590991356179,0cyclictest29847-1kworker/0:1H10:45:150
25590991312209,0cyclictest29847-1kworker/0:1H08:55:200
25590991287627,0cyclictest1595-21jbd2/hda3-807:40:200
25590991219290,0cyclictest29847-1kworker/0:1H08:20:190
25590991088632,0cyclictest1595-21jbd2/hda3-809:55:280
2559099106129,0cyclictest9323-1kworker/0:0H12:21:000
25590991052270,0cyclictest29847-1kworker/0:1H10:35:270
2559099989353,0cyclictest9-21ksoftirqd/012:31:000
2559099981247,0cyclictest29847-1kworker/0:1H08:55:280
2559099857416,0cyclictest9-21ksoftirqd/010:01:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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