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2026-04-25 - 16:11
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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 all highest latencies:
System rack3slot2.osadl.org (updated Sat Apr 25, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
285328499334306,17cyclictest2860252-21kworker/u2:207:40:220
285328499326295,19cyclictest2860252-21kworker/u2:207:39:530
290827822670,3chrt2908276-21ntpq10:26:050
286607922620,2sleep02866077-21df07:55:150
288318222570,2chrt2883180-21ld08:56:000
285328499257227,20cyclictest29-21kswapd007:45:230
288958222450,3chrt2889583-21systemd-run09:20:040
294523922190,2sleep02945240-21cat12:40:000
285328499217186,19cyclictest2926202-21kworker/u2:011:40:050
285328499217185,20cyclictest2898298-21kworker/u2:110:15:050
291782222150,3sleep02917824-21cat11:00:300
285328499214184,18cyclictest2891377-21kworker/u2:209:35:050
285328499212184,17cyclictest2938770-21kworker/u2:112:20:030
285328499212182,19cyclictest2876075-21kworker/u2:009:30:050
285328499209179,18cyclictest2868674-21kworker/u2:108:35:040
285328499209179,18cyclictest2860252-21kworker/u2:207:50:320
285328499209178,20cyclictest2898298-21kworker/u2:110:20:050
285328499208179,18cyclictest2843717-21kworker/u2:007:30:040
285328499204175,18cyclictest2868674-21kworker/u2:108:10:040
285328499204174,19cyclictest2891377-21kworker/u2:209:45:070
285328499204173,19cyclictest2876075-21kworker/u2:009:05:030
285328499203175,18cyclictest2843717-21kworker/u2:007:20:050
285328499201172,18cyclictest2898298-21kworker/u2:110:25:050
285328499201171,19cyclictest2909445-21kworker/u2:210:40:030
285328499200171,18cyclictest2843717-21kworker/u2:007:15:030
285328499200170,18cyclictest2926202-21kworker/u2:012:10:050
285328499200170,18cyclictest2921579-21kworker/u2:111:20:000
285328499200169,19cyclictest2926202-21kworker/u2:012:15:030
285328499198170,17cyclictest2907668-21kworker/u2:010:35:050
285328499198169,18cyclictest2926202-21kworker/u2:011:45:050
285328499198168,19cyclictest2876075-21kworker/u2:009:10:070
285328499197168,18cyclictest2926202-21kworker/u2:011:50:030
285328499196168,17cyclictest2868674-21kworker/u2:108:25:060
285328499196167,18cyclictest2876075-21kworker/u2:008:40:020
285328499196167,17cyclictest2916804-21kworker/u2:211:00:040
285328499191162,19cyclictest2926202-21kworker/u2:012:00:070
285328499190161,18cyclictest2876075-21kworker/u2:008:45:060
286868921890,3chrt2868692-21sd-close08:05:060
285328499189160,19cyclictest2870077-21kworker/u2:008:20:040
285328499189160,18cyclictest2921579-21kworker/u2:111:30:030
285328499189160,18cyclictest2891377-21kworker/u2:209:55:070
285328499189160,17cyclictest2913835-21kworker/u2:010:50:060
285328499189159,18cyclictest2938770-21kworker/u2:112:25:410
285328499188159,19cyclictest2876075-21kworker/u2:009:15:070
285328499188159,18cyclictest2938770-21kworker/u2:112:31:220
285328499188158,18cyclictest2916804-21kworker/u2:211:10:070
285328499187157,19cyclictest2916804-21kworker/u2:211:10:350
285328499185157,17cyclictest2921579-21kworker/u2:111:35:030
285328499185155,18cyclictest2876075-21kworker/u2:008:55:030
285328499184156,17cyclictest2891377-21kworker/u2:209:40:070
285328499181153,18cyclictest2891377-21kworker/u2:209:46:160
285328499181149,19cyclictest2938770-21kworker/u2:112:20:310
285328499179149,19cyclictest2921579-21kworker/u2:111:20:410
285906021770,4chrt2859059-21/usr/sbin/munin07:30:130
285328499177147,18cyclictest2909445-21kworker/u2:210:45:030
289977021760,4chrt2899760-21ntpq09:55:380
285328499176148,18cyclictest2926202-21kworker/u2:012:01:180
285328499176146,19cyclictest2868674-21kworker/u2:108:25:340
285328499175148,17cyclictest2843717-21kworker/u2:007:10:040
285328499175147,18cyclictest2913835-21kworker/u2:010:51:170
285328499174147,17cyclictest2843717-21kworker/u2:007:21:190
285328499173145,17cyclictest2868674-21kworker/u2:108:15:040
285328499170143,17cyclictest2876075-21kworker/u2:008:50:040
285328499170141,18cyclictest2898298-21kworker/u2:110:05:070
285328499169139,19cyclictest2898298-21kworker/u2:110:05:380
285328499168139,18cyclictest2926202-21kworker/u2:011:51:220
285328499163134,18cyclictest2876075-21kworker/u2:009:20:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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