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2026-05-16 - 20:35
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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 Sat May 16, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
60016622900,4chrt600164-21systemd-run08:35:040
57641999288220,56cyclictest583996-31find07:36:330
62031122860,4chrt620307-21ntpq09:46:140
63964822640,4chrt639643-21ntpq10:55:350
58905822600,2sleep0589061-21wc07:55:060
65327822580,3sleep0653279-21grep11:45:130
57723422500,2sleep0577232-21sensors_temp07:11:180
57641999223185,26cyclictest577076-21kworker/u2:007:35:030
63399222150,3sleep0633994-21cat10:35:310
57641999214184,18cyclictest646612-21kworker/u2:111:31:170
60861822130,2sleep0608619-21cat09:05:080
60710522030,2sleep0607104-21systemctl09:00:020
61614922010,2sleep0616150-21/usr/sbin/munin09:31:150
57641999200168,20cyclictest616079-21kworker/u2:009:40:030
57641999199169,19cyclictest659175-21kworker/u2:212:15:060
57641999195165,19cyclictest577076-21kworker/u2:007:21:170
57641999195164,19cyclictest659175-21kworker/u2:212:30:020
57641999192161,19cyclictest620130-21kworker/u2:210:06:220
57641999191161,19cyclictest620130-21kworker/u2:209:55:030
57641999191161,19cyclictest595065-21kworker/u2:109:06:230
57641999191161,19cyclictest583871-21kworker/u2:208:06:220
57641999191159,21cyclictest583871-21kworker/u2:208:00:050
57641999191159,20cyclictest659175-21kworker/u2:212:20:080
57641999189158,20cyclictest595065-21kworker/u2:108:50:040
57641999189155,22cyclictest585104-21awk07:40:210
57641999188157,19cyclictest620130-21kworker/u2:210:21:200
57641999187159,19cyclictest611295-21kworker/u2:209:20:070
57641999187157,19cyclictest666054-21kworker/u2:112:40:060
57641999187155,20cyclictest577076-21kworker/u2:007:25:130
57641999186155,19cyclictest620130-21kworker/u2:210:31:220
60463621840,3chrt604634-21irqstats08:50:250
57641999184153,20cyclictest595065-21kworker/u2:108:20:040
57641999184141,19cyclictest620130-21kworker/u2:210:55:100
57641999183155,18cyclictest620130-21kworker/u2:210:00:010
57641999183153,19cyclictest577076-21kworker/u2:007:15:330
57641999181156,17cyclictest620130-21kworker/u2:210:41:180
57641999181151,19cyclictest646612-21kworker/u2:111:30:060
64496721790,4chrt644965-21df_inode11:15:160
57641999179152,19cyclictest642477-21kworker/u2:011:10:040
61334521780,3chrt613336-21ntpq09:21:110
57641999178149,18cyclictest620130-21kworker/u2:210:05:030
57641999177147,19cyclictest583871-21kworker/u2:208:01:190
57641999176147,18cyclictest646612-21kworker/u2:111:55:120
57641999176146,18cyclictest595065-21kworker/u2:108:40:570
57641999175147,17cyclictest575513-21kworker/u2:107:10:070
57641999172142,19cyclictest616079-21kworker/u2:009:41:180
57641999171142,19cyclictest595065-21kworker/u2:109:15:030
57641999171140,19cyclictest595065-21kworker/u2:109:30:070
62747021700,4chrt627468-21threads10:11:190
57641999170141,18cyclictest595065-21kworker/u2:108:25:040
57641999169138,19cyclictest659175-21kworker/u2:212:30:310
57641999168139,18cyclictest646612-21kworker/u2:111:40:060
57641999165136,18cyclictest646612-21kworker/u2:111:51:210
57641999165135,19cyclictest642477-21kworker/u2:011:11:160
57641999164135,19cyclictest595065-21kworker/u2:108:36:210
57641999164135,18cyclictest646612-21kworker/u2:111:45:040
57641999164133,19cyclictest595065-21kworker/u2:108:25:120
57641999163134,18cyclictest659175-21kworker/u2:212:20:040
57641999160130,19cyclictest593193-21kworker/u2:008:15:050
57641999160128,20cyclictest583871-21kworker/u2:207:45:490
57641999159128,19cyclictest646612-21kworker/u2:112:05:060
57641999155124,19cyclictest620130-21kworker/u2:210:25:540
57641999153124,18cyclictest620130-21kworker/u2:211:05:060
57641999151122,18cyclictest657308-21kworker/u2:012:10:020
57641999148119,19cyclictest620130-21kworker/u2:210:20:010
57641999148119,18cyclictest620130-21kworker/u2:210:46:220
57641999146116,18cyclictest644763-21kworker/u2:211:21:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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