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2026-06-25 - 16:34
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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 Jun 25, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
346707699338308,18cyclictest3525641-21kworker/u2:211:06:020
346707699311278,21cyclictest29-21kswapd007:45:210
347264522940,3sleep03472646-21idleruntime-cro07:30:010
350658222820,2sleep03506581-21ld09:30:330
346707699281215,19cyclictest3473097-21kworker/u2:207:40:010
352890922750,4chrt3528897-21ntpq10:50:420
351778322630,4chrt3517771-21ntpq10:10:460
354836422580,3chrt3548361-21ntpq12:00:340
351045422470,2chrt3510453-21awk09:45:110
354402922370,3chrt3544027-21irqstats11:45:230
355711922360,3chrt3557120-21timerandwakeup12:31:200
347016922320,4chrt3470170-21awk07:20:230
346707699231197,22cyclictest3476120-21gcc07:41:050
346707699212177,23cyclictest3534205-21forks11:10:210
346707699206175,19cyclictest3467085-21kworker/u2:007:20:040
346707699201171,18cyclictest3499655-21kworker/u2:109:10:050
346707699200171,18cyclictest3510792-21kworker/u2:109:55:050
348724121990,4chrt3487239-21sshd08:20:580
346707699199169,19cyclictest3525641-21kworker/u2:211:30:060
346707699195164,19cyclictest3547915-21kworker/u2:112:20:020
346707699195164,19cyclictest3508952-21kworker/u2:309:45:050
355407321940,2sleep03554072-21sshd12:21:000
346707699194165,18cyclictest3481571-21kworker/u2:108:30:050
346707699193163,19cyclictest3493608-21kworker/u2:209:00:020
346707699193163,18cyclictest3547915-21kworker/u2:112:30:080
346707699192161,19cyclictest3497806-21kworker/u2:009:05:030
346707699191161,19cyclictest3512692-21kworker/u2:210:25:050
346707699190162,17cyclictest3525641-21kworker/u2:211:45:080
346707699190161,18cyclictest3473097-21kworker/u2:208:00:020
346707699190160,18cyclictest3493608-21kworker/u2:208:45:440
346707699190159,19cyclictest3499655-21kworker/u2:109:15:050
346707699189156,21cyclictest3481571-21kworker/u2:108:31:180
346707699188160,17cyclictest3489441-21kworker/u2:008:45:060
346707699188160,17cyclictest3481571-21kworker/u2:108:15:040
346707699188159,18cyclictest3499655-21kworker/u2:109:30:070
346707699187155,20cyclictest3467085-21kworker/u2:007:35:080
346707699186156,19cyclictest3467085-21kworker/u2:007:15:020
346707699186155,19cyclictest3525641-21kworker/u2:211:55:020
346707699184155,18cyclictest3525641-21kworker/u2:211:35:030
346707699184155,18cyclictest3506561-21kworker/u2:009:40:010
346707699183153,18cyclictest3558117-21kworker/u2:212:40:020
346707699183152,19cyclictest3523440-21kworker/u2:110:36:180
353133621820,3chrt3531339-21sort11:00:110
352011921810,3chrt3520121-21latency_hist10:20:080
346707699179151,18cyclictest3527503-21kworker/u2:010:50:050
346707699178149,18cyclictest3481571-21kworker/u2:108:10:010
346707699176146,18cyclictest3499655-21kworker/u2:109:25:050
346707699176145,19cyclictest3473097-21kworker/u2:207:51:230
346707699175144,19cyclictest3523440-21kworker/u2:110:31:180
346707699175143,20cyclictest3523440-21kworker/u2:110:40:320
346707699173144,18cyclictest3499655-21kworker/u2:109:20:010
346707699173143,19cyclictest3481571-21kworker/u2:108:15:360
346707699173132,17cyclictest3525641-21kworker/u2:211:36:180
346707699172143,18cyclictest3512692-21kworker/u2:210:00:070
353025721710,2sleep03530258-21gcc10:55:370
346707699171142,19cyclictest3547915-21kworker/u2:112:15:040
346707699171140,19cyclictest3525641-21kworker/u2:211:25:060
346707699171130,18cyclictest3512692-21kworker/u2:210:30:010
346707699169139,18cyclictest3547915-21kworker/u2:112:05:320
346707699169138,19cyclictest3525641-21kworker/u2:211:16:180
346707699166137,18cyclictest3493608-21kworker/u2:208:55:060
346707699165138,17cyclictest3489441-21kworker/u2:008:40:060
346707699164134,19cyclictest3481571-21kworker/u2:108:05:060
346707699163135,17cyclictest3525641-21kworker/u2:211:56:180
346707699160130,19cyclictest3512692-21kworker/u2:210:01:020
346707699157128,18cyclictest3451900-21kworker/u2:207:10:060
346707699154124,19cyclictest3512692-21kworker/u2:210:05:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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