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2026-01-05 - 14:12
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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 Jan 05, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
330925499295267,17cyclictest3316851-21kworker/u2:007:40:010
339617422590,3chrt3396169-21ntpq12:20:390
334038122590,3sleep03340382-21ls09:00:300
330925499245215,19cyclictest3335794-21kworker/u2:009:15:330
336977722440,3chrt3369776-21ld10:45:540
333301522420,2chrt3333011-21munin-run08:35:050
330925499242212,18cyclictest3323265-21kworker/u2:108:20:360
340053822390,3chrt3400540-21grep12:36:150
332743722390,3chrt3327435-21munin-run08:15:040
330925499238195,19cyclictest3335794-21kworker/u2:009:25:320
338088122350,3chrt3380883-21sendmail-mta11:25:450
330925499235204,19cyclictest3306761-21kworker/u2:007:15:360
330925499234203,19cyclictest3313566-21kworker/u2:207:30:360
330925499233203,18cyclictest3306761-21kworker/u2:007:20:360
330925499233201,20cyclictest3365530-21kworker/u2:210:50:130
337539022290,3chrt3375388-21ntp_states11:06:000
330925499227199,17cyclictest3316851-21kworker/u2:007:45:370
330925499224193,19cyclictest3335794-21kworker/u2:009:06:160
330925499223193,18cyclictest3387326-21kworker/u2:212:30:370
330925499221193,16cyclictest3335794-21kworker/u2:008:50:370
330925499221191,20cyclictest3333624-21kworker/u2:108:40:100
330925499220190,18cyclictest3387326-21kworker/u2:212:00:130
330925499219191,18cyclictest3335794-21kworker/u2:009:50:380
330925499219189,18cyclictest3382239-21kworker/u2:011:35:370
330925499218189,18cyclictest3333624-21kworker/u2:108:40:020
330925499218187,19cyclictest3306761-21kworker/u2:007:10:360
330925499214184,18cyclictest3387326-21kworker/u2:212:26:200
330925499212181,19cyclictest3335794-21kworker/u2:010:00:530
330925499211183,17cyclictest3382239-21kworker/u2:011:31:210
330925499211181,19cyclictest3369664-21kworker/u2:111:11:170
330925499211181,18cyclictest3387326-21kworker/u2:212:06:190
330925499211178,21cyclictest3373889-21kworker/u2:011:05:050
330925499210180,18cyclictest3363648-21kworker/u2:010:30:070
330925499209180,17cyclictest3335794-21kworker/u2:009:40:010
330925499209179,19cyclictest3335794-21kworker/u2:009:31:170
330925499209179,18cyclictest3387326-21kworker/u2:211:50:410
330925499209179,18cyclictest3361333-21kworker/u2:110:16:210
330925499209178,19cyclictest3330221-21kworker/u2:008:25:460
330925499207177,18cyclictest3335794-21kworker/u2:009:20:330
330925499207176,19cyclictest3361333-21kworker/u2:110:20:140
330925499207175,21cyclictest3325139-21kworker/u2:208:06:210
339482422060,2sleep03394825-21ld12:15:510
330925499206178,17cyclictest3387326-21kworker/u2:212:15:020
330925499205176,18cyclictest3316851-21kworker/u2:008:00:000
330925499204174,19cyclictest3335794-21kworker/u2:008:56:150
330925499203174,17cyclictest3387326-21kworker/u2:211:56:170
330925499202173,18cyclictest3365530-21kworker/u2:210:36:180
330925499202172,18cyclictest3369664-21kworker/u2:111:20:030
330925499201174,16cyclictest3335794-21kworker/u2:010:10:080
330925499199168,19cyclictest3335794-21kworker/u2:009:45:130
330925499198169,17cyclictest3365530-21kworker/u2:210:40:330
330925499197169,17cyclictest3372016-21kworker/u2:311:00:010
330925499197169,17cyclictest3323265-21kworker/u2:108:20:020
330925499197168,17cyclictest3335794-21kworker/u2:009:41:160
330925499197167,19cyclictest3335794-21kworker/u2:008:50:020
330925499196167,18cyclictest3365530-21kworker/u2:210:35:070
330925499192163,18cyclictest3316851-21kworker/u2:008:00:350
330925499189148,18cyclictest3335794-21kworker/u2:009:10:450
330925499188160,17cyclictest3316851-21kworker/u2:007:45:040
330925499187158,17cyclictest3384553-21kworker/u2:111:46:180
338600821860,2sleep03386010-21sort11:45:070
330925499186156,19cyclictest3313566-21kworker/u2:207:30:020
330925499184154,18cyclictest3335794-21kworker/u2:009:55:390
330925499183154,17cyclictest3316851-21kworker/u2:007:51:190
330925499179149,20cyclictest3335794-21kworker/u2:010:11:210
330925499177150,18cyclictest3369664-21kworker/u2:111:21:130
330925499159131,18cyclictest3306761-21kworker/u2:007:10:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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