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2026-06-08 - 15:05
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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 highest latencies:
System rack3slot2.osadl.org (updated Mon Jun 08, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
348273599330297,21cyclictest3492806-21awk07:45:220
348273599291228,52cyclictest29-21kswapd007:40:560
355692822850,2sleep03556927-21awk11:35:240
353595222620,3chrt3535955-21grep10:20:120
351264122550,3chrt3512638-21ntpq08:55:540
356781622540,3chrt3567815-21wc12:15:060
356791522520,3chrt3567918-21sort12:15:110
352416422480,3chrt3524162-21users09:36:240
357392922450,3chrt3573930-21gcc12:35:550
352661422420,4chrt3526612-21ntp_states09:45:580
348273599234204,18cyclictest3558061-21kworker/u2:011:45:440
348273599217189,16cyclictest3490119-21kworker/u2:107:40:120
348273599211182,17cyclictest3516268-21kworker/u2:110:30:130
348273599205176,17cyclictest3540426-21kworker/u2:010:40:030
348273599205176,17cyclictest3488314-21kworker/u2:007:35:050
348273599201173,17cyclictest3507926-21kworker/u2:108:55:040
348273599200170,18cyclictest3550231-21kworker/u2:111:20:050
348273599200169,19cyclictest3485980-21kworker/u2:207:20:430
348273599199170,18cyclictest3491638-21kworker/u2:208:05:040
348273599199169,18cyclictest3509788-21kworker/u2:208:50:020
348273599198169,18cyclictest3565016-21kworker/u2:112:10:040
348273599197168,17cyclictest3516268-21kworker/u2:109:55:050
348273599197167,18cyclictest3491638-21kworker/u2:208:15:040
348273599196166,18cyclictest3467036-21kworker/u2:007:20:030
348273599195164,19cyclictest3491638-21kworker/u2:208:20:070
348273599193164,18cyclictest3516268-21kworker/u2:109:20:050
355054121920,3chrt3550543-21awk11:11:200
348273599192163,18cyclictest3516268-21kworker/u2:109:25:370
348273599191161,18cyclictest3550231-21kworker/u2:111:30:360
348273599190162,17cyclictest3467036-21kworker/u2:007:15:070
348273599190161,18cyclictest3516268-21kworker/u2:110:00:050
348273599190161,18cyclictest3516268-21kworker/u2:109:20:370
348273599189162,17cyclictest3514112-21kworker/u2:209:10:070
348273599188157,19cyclictest3506286-21kworker/u2:008:40:020
348273599187159,17cyclictest3491638-21kworker/u2:208:30:050
348273599186157,18cyclictest3550231-21kworker/u2:111:25:050
348273599186155,19cyclictest3569203-21kworker/u2:012:30:360
348273599184153,19cyclictest3550231-21kworker/u2:111:26:180
348273599183151,20cyclictest3507926-21kworker/u2:109:00:110
348273599182153,17cyclictest3506286-21kworker/u2:008:45:040
348273599181152,19cyclictest3540426-21kworker/u2:011:05:070
348273599181151,18cyclictest3558061-21kworker/u2:012:00:040
348273599180151,18cyclictest3491638-21kworker/u2:207:56:190
348273599179149,18cyclictest3540426-21kworker/u2:010:50:070
348273599178148,19cyclictest3540426-21kworker/u2:011:00:010
348273599177149,18cyclictest3540426-21kworker/u2:010:55:010
356504921760,4chrt3565050-21latency_hist12:05:060
357125421750,4chrt3570710-21/usr/sbin/munin12:26:150
348273599174145,18cyclictest3516268-21kworker/u2:110:05:150
348273599173144,19cyclictest3516268-21kworker/u2:110:16:130
348273599173142,18cyclictest3514112-21kworker/u2:209:10:130
348273599173142,18cyclictest3491638-21kworker/u2:207:55:020
348273599172145,16cyclictest3566846-21kworker/u2:212:20:320
348273599169140,17cyclictest3558061-21kworker/u2:011:50:380
348273599169139,18cyclictest3540426-21kworker/u2:010:45:010
348273599169139,18cyclictest3516268-21kworker/u2:109:40:390
348273599169139,18cyclictest3491638-21kworker/u2:208:20:270
348273599168138,18cyclictest3491638-21kworker/u2:208:05:360
348273599167137,19cyclictest3485980-21kworker/u2:207:26:130
348273599166138,17cyclictest3491638-21kworker/u2:208:35:060
348273599164136,18cyclictest3540426-21kworker/u2:011:01:280
348273599162132,18cyclictest3516268-21kworker/u2:110:00:470
348273599162131,19cyclictest3516268-21kworker/u2:109:30:330
348273599161131,18cyclictest3516268-21kworker/u2:110:10:290
348273599152126,16cyclictest3516268-21kworker/u2:110:25:370
348273599152124,17cyclictest3467036-21kworker/u2:007:10:050
348273599150121,18cyclictest3550231-21kworker/u2:111:40:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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