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2026-01-04 - 02:54
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot2.osadl.org (updated Sun Jan 04, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
257057622500,3sleep02570579-21grep19:10:560
258717522410,2sleep02587177-21awk20:10:360
256999599240209,19cyclictest2625712-21kworker/u2:223:10:320
264375022380,3chrt2643748-21sshd23:34:400
256999599233203,18cyclictest2577452-21kworker/u2:020:20:380
256999599230200,18cyclictest2647088-21kworker/u2:123:55:060
256999599229199,17cyclictest2595571-21kworker/u2:220:40:420
256999599227196,19cyclictest2640032-21kworker/u2:123:25:020
256999599226197,17cyclictest2577452-21kworker/u2:020:26:160
256999599225195,18cyclictest2608192-21kworker/u2:221:30:360
256999599224193,18cyclictest2625712-21kworker/u2:223:05:320
256999599222192,19cyclictest2642423-21kworker/u2:023:40:370
256999599222192,18cyclictest2652272-21kworker/u2:200:26:180
256999599221192,18cyclictest2619139-21kworker/u2:022:11:190
256999599221191,18cyclictest2652272-21kworker/u2:200:05:370
256999599221190,18cyclictest2652272-21kworker/u2:200:30:370
256999599216187,17cyclictest2647088-21kworker/u2:100:00:020
256999599215185,18cyclictest2642423-21kworker/u2:023:35:370
256999599214185,18cyclictest2658789-21kworker/u2:100:40:030
256999599214184,18cyclictest2608192-21kworker/u2:221:35:420
256999599213181,19cyclictest2608192-21kworker/u2:222:00:380
256999599212183,17cyclictest2647088-21kworker/u2:100:00:120
256999599212182,18cyclictest2599678-21kworker/u2:121:05:370
256999599212181,19cyclictest2569058-21kworker/u2:119:20:030
256999599212180,19cyclictest2599678-21kworker/u2:121:00:340
256999599210179,19cyclictest2625712-21kworker/u2:222:35:120
256999599208180,18cyclictest2647088-21kworker/u2:123:46:180
256999599208178,19cyclictest2595571-21kworker/u2:220:46:180
264248622070,2sleep02642489-21wc23:30:070
256999599207177,18cyclictest2595571-21kworker/u2:220:55:070
256999599206178,17cyclictest2577452-21kworker/u2:020:06:200
256999599205174,19cyclictest2619139-21kworker/u2:022:20:330
256999599204174,18cyclictest2577452-21kworker/u2:019:55:340
256999599203174,19cyclictest2575574-21kworker/u2:219:35:060
256999599202173,19cyclictest2577452-21kworker/u2:020:35:070
256999599202172,18cyclictest2581583-21kworker/u2:119:50:320
256999599201171,18cyclictest2619139-21kworker/u2:022:25:140
265397321990,2sleep02653976-21tr00:11:160
256999599199169,18cyclictest2619139-21kworker/u2:022:05:410
256999599198170,17cyclictest2652272-21kworker/u2:200:20:320
256999599198169,18cyclictest2625712-21kworker/u2:222:31:210
256999599198169,17cyclictest2608192-21kworker/u2:221:45:380
256999599196168,17cyclictest2577452-21kworker/u2:020:00:140
256999599196166,18cyclictest2652272-21kworker/u2:200:15:080
256999599196166,18cyclictest2577452-21kworker/u2:019:35:470
256999599196165,20cyclictest2634076-21kworker/u2:023:01:200
256999599194165,18cyclictest2569058-21kworker/u2:119:20:380
256999599194163,19cyclictest2599678-21kworker/u2:121:15:130
256999599193164,17cyclictest2619139-21kworker/u2:022:20:060
256999599192161,19cyclictest2608192-21kworker/u2:221:45:060
256999599191161,18cyclictest2625712-21kworker/u2:223:15:270
256999599189160,18cyclictest2577452-21kworker/u2:020:40:010
256999599189159,18cyclictest2608192-21kworker/u2:221:55:370
256999599188159,17cyclictest2577452-21kworker/u2:020:20:020
256999599187157,17cyclictest2625712-21kworker/u2:222:45:440
256999599186158,18cyclictest2599678-21kworker/u2:121:21:190
256999599186155,19cyclictest2599678-21kworker/u2:121:10:400
256999599184155,18cyclictest2579757-21kworker/u2:219:45:460
256999599184154,18cyclictest2608192-21kworker/u2:221:50:520
256999599183154,18cyclictest2625712-21kworker/u2:222:50:320
256999599183153,18cyclictest2625712-21kworker/u2:222:40:280
256999599178150,17cyclictest2577452-21kworker/u2:019:41:210
256999599175146,17cyclictest2608192-21kworker/u2:221:26:190
256999599171144,18cyclictest2625712-21kworker/u2:223:00:010
256999599170139,19cyclictest2595571-21kworker/u2:220:55:050
256999599169141,19cyclictest2569058-21kworker/u2:119:26:150
256999599158131,17cyclictest2569058-21kworker/u2:119:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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