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2025-12-29 - 10:22
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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 376 highest latencies:
System rack3slot2.osadl.org (updated Mon Dec 29, 2025 00:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
386421422650,4chrt3864203-21ntpq21:31:120
389844722500,3chrt3898445-21unin-run23:35:030
385521622500,3sleep03855217-21lockfile-create21:00:010
387214222440,4chrt3872140-21df22:00:150
383070522390,3chrt3830702-21ntpq19:30:540
382456399228197,19cyclictest3891425-21kworker/u2:123:15:310
382456399226195,19cyclictest3865445-21kworker/u2:021:55:370
382456399225194,20cyclictest3824571-21kworker/u2:019:30:030
382456399223192,20cyclictest3824571-21kworker/u2:019:15:330
382456399223192,19cyclictest3824571-21kworker/u2:019:45:400
382456399222192,19cyclictest3859385-21kworker/u2:121:20:320
382456399220189,19cyclictest3893249-21kworker/u2:223:55:360
382456399220189,19cyclictest3824571-21kworker/u2:019:41:220
382456399218188,19cyclictest3893249-21kworker/u2:200:05:360
382456399217187,19cyclictest3893249-21kworker/u2:200:40:060
382456399215185,19cyclictest3841283-21kworker/u2:020:20:020
382456399215185,19cyclictest3820356-21kworker/u2:219:11:190
382456399215184,19cyclictest3893249-21kworker/u2:223:25:130
382456399214186,17cyclictest3893249-21kworker/u2:200:00:140
390167022130,2sleep03901671-21netstat23:45:340
382456399213183,19cyclictest3841283-21kworker/u2:021:11:180
382456399213183,18cyclictest3891425-21kworker/u2:123:20:330
382456399213182,20cyclictest3837104-21kworker/u2:120:05:380
382456399213182,19cyclictest3865445-21kworker/u2:021:40:370
382456399213181,20cyclictest3865445-21kworker/u2:021:36:180
382456399212181,19cyclictest3859385-21kworker/u2:121:30:070
382456399209178,19cyclictest3865445-21kworker/u2:022:26:240
382456399209178,19cyclictest3865445-21kworker/u2:022:16:180
382456399208181,18cyclictest3887719-21kworker/u2:023:00:020
382456399208178,19cyclictest3824571-21kworker/u2:019:51:200
382456399208178,18cyclictest3893249-21kworker/u2:223:35:350
382456399207175,20cyclictest3824571-21kworker/u2:019:20:330
391417522060,3sleep03914176-21grep00:31:180
382456399205176,18cyclictest3865445-21kworker/u2:021:50:370
382456399205176,17cyclictest3841283-21kworker/u2:021:01:230
382456399204175,17cyclictest3841283-21kworker/u2:020:50:380
382456399204174,19cyclictest3824571-21kworker/u2:019:55:380
382456399203172,19cyclictest3841283-21kworker/u2:020:30:080
390902522020,2sleep03909024-21sshd00:13:290
382456399201172,18cyclictest3893249-21kworker/u2:223:40:370
382456399200171,17cyclictest3891425-21kworker/u2:123:10:320
382456399199169,19cyclictest3880286-21kworker/u2:122:50:360
382456399198170,17cyclictest3865445-21kworker/u2:022:21:180
382456399198168,19cyclictest3841283-21kworker/u2:020:35:380
382456399198167,19cyclictest3841283-21kworker/u2:021:20:030
382456399197168,18cyclictest3887719-21kworker/u2:023:00:360
382456399197168,18cyclictest3841283-21kworker/u2:020:50:070
382456399195165,19cyclictest3893249-21kworker/u2:223:50:410
382456399195164,19cyclictest3820356-21kworker/u2:219:10:070
382456399194164,18cyclictest3865445-21kworker/u2:021:45:450
382456399193163,19cyclictest3865445-21kworker/u2:022:36:170
382456399193163,19cyclictest3865445-21kworker/u2:022:06:190
382456399193162,19cyclictest3837104-21kworker/u2:120:10:350
383227821920,3sleep03832280-21awk19:36:170
382456399190159,19cyclictest3893249-21kworker/u2:200:21:170
382456399189159,19cyclictest3887719-21kworker/u2:023:05:460
382456399188159,18cyclictest3841283-21kworker/u2:020:21:230
382456399188157,19cyclictest3841283-21kworker/u2:021:05:160
382456399186157,18cyclictest3865445-21kworker/u2:022:35:060
382456399185154,19cyclictest3824571-21kworker/u2:020:00:520
382456399183155,16cyclictest3841283-21kworker/u2:020:30:140
382456399183153,19cyclictest3893249-21kworker/u2:200:16:190
382456399183152,20cyclictest3880286-21kworker/u2:122:46:200
382456399178149,19cyclictest3841283-21kworker/u2:020:40:320
382456399176145,19cyclictest3865445-21kworker/u2:022:10:350
382456399175145,18cyclictest3880286-21kworker/u2:122:45:060
382456399167138,17cyclictest3893249-21kworker/u2:200:25:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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