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2026-05-14 - 22:49
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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 792 highest latencies:
System rack3slot2.osadl.org (updated Thu May 14, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
379118099301271,18cyclictest3840050-21kworker/u2:010:11:020
379118099299268,20cyclictest29-21kswapd007:41:030
388192622980,3sleep03881924-21ls12:35:070
381634422750,3chrt3816341-21cron08:40:000
384585222540,3chrt3845742-21/usr/sbin/munin10:25:220
381082922510,3chrt3810825-21munin-run08:20:050
379319222460,3chrt3793193-21/usr/sbin/munin07:16:070
385308122450,3chrt3853078-21ntpq10:50:420
379118099233201,20cyclictest3796358-21kworker/u2:108:11:160
380296922300,4chrt3802966-21ntpq07:50:550
379118099229199,18cyclictest3816386-21kworker/u2:008:56:170
379118099215186,18cyclictest3812690-21kworker/u2:208:41:180
379118099210184,17cyclictest3796358-21kworker/u2:107:39:400
379118099210180,18cyclictest3828914-21kworker/u2:209:30:020
379680522090,3sleep03796806-21cat07:30:080
379118099207177,19cyclictest3822444-21kworker/u2:209:15:130
379118099206177,17cyclictest3816386-21kworker/u2:008:55:070
379118099205176,18cyclictest3812690-21kworker/u2:208:35:070
379118099205174,19cyclictest3869290-21kworker/u2:212:30:050
379118099204175,18cyclictest3869290-21kworker/u2:212:25:030
379118099204174,18cyclictest3846109-21kworker/u2:010:45:030
379118099203173,19cyclictest3822444-21kworker/u2:209:15:040
379118099203173,18cyclictest3828914-21kworker/u2:209:55:040
379118099202175,17cyclictest3822444-21kworker/u2:209:06:170
379118099200172,17cyclictest3828914-21kworker/u2:209:50:040
380718921970,2sleep03807190-21ntpq08:06:030
379118099197167,19cyclictest3869290-21kworker/u2:212:40:040
379118099196167,17cyclictest3784654-21kworker/u2:207:25:040
379118099196166,19cyclictest3794428-21kworker/u2:007:30:120
379118099196166,18cyclictest3824729-21kworker/u2:009:25:060
379118099195164,19cyclictest3861385-21kworker/u2:111:35:040
379118099194166,17cyclictest3796358-21kworker/u2:107:50:040
379118099194158,25cyclictest3812690-21kworker/u2:208:26:220
379118099193164,18cyclictest3869290-21kworker/u2:212:20:040
384891621920,4chrt3848913-21ntpq10:35:460
379118099192164,17cyclictest3861385-21kworker/u2:111:25:040
379118099192161,18cyclictest3796358-21kworker/u2:107:55:120
379118099191162,19cyclictest3861385-21kworker/u2:111:46:180
379118099190161,18cyclictest3816386-21kworker/u2:009:00:130
379118099189160,17cyclictest3846109-21kworker/u2:010:50:070
379118099189159,19cyclictest3846109-21kworker/u2:011:05:050
379118099188159,19cyclictest3855376-21kworker/u2:211:20:030
379118099188159,19cyclictest3828914-21kworker/u2:209:31:230
386648921850,2sleep03866491-21idleruntime-cro11:40:010
379118099185154,19cyclictest3828914-21kworker/u2:209:55:360
379118099184157,19cyclictest3828914-21kworker/u2:210:01:220
379118099183155,19cyclictest3816386-21kworker/u2:008:46:240
379118099183153,18cyclictest3828914-21kworker/u2:210:06:140
379118099182153,17cyclictest3846109-21kworker/u2:010:31:220
379118099182152,18cyclictest3784654-21kworker/u2:207:10:390
379118099180150,18cyclictest3828914-21kworker/u2:209:35:100
379118099178148,18cyclictest3846109-21kworker/u2:011:06:180
379118099177147,18cyclictest3796358-21kworker/u2:108:05:050
379118099176147,19cyclictest3828914-21kworker/u2:209:41:210
379118099176146,18cyclictest3863720-21kworker/u2:211:40:120
387067421730,4chrt3870675-21true11:55:030
379118099173144,17cyclictest3869290-21kworker/u2:212:15:010
379118099172144,18cyclictest3861385-21kworker/u2:111:26:160
379118099172144,18cyclictest3842823-21kworker/u2:110:20:010
379118099172144,17cyclictest3784654-21kworker/u2:207:10:030
379118099171140,19cyclictest3842823-21kworker/u2:110:20:340
379118099167139,17cyclictest3855376-21kworker/u2:211:15:040
379118099167138,16cyclictest3796358-21kworker/u2:108:21:160
379118099165136,18cyclictest3869290-21kworker/u2:212:01:220
379118099163136,17cyclictest3869290-21kworker/u2:212:00:070
379118099163133,19cyclictest3869290-21kworker/u2:212:06:190
379118099162134,18cyclictest3846109-21kworker/u2:010:55:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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