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2026-05-30 - 05:54
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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 Sat May 30, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
300987122690,3chrt3009873-21cpu19:20:120
308549922590,4chrt3085497-21ntpq23:51:070
304867722590,4chrt3048675-21sendmail-msp21:40:020
305074122540,2chrt3050743-21proc_pri21:46:150
305283822530,3chrt3052831-21munin-run21:55:030
303531922520,3chrt3035316-21ntpq20:50:560
304109122460,3chrt3041092-21systemctl21:11:170
303667922430,3chrt3036667-21ntpq20:55:520
304356622300,5chrt3043563-21ntpq21:20:340
301351922280,4chrt3013518-21sshd19:32:220
300688699215185,18cyclictest3068166-21kworker/u2:100:00:120
300688699210180,18cyclictest3068166-21kworker/u2:100:11:210
306131122080,2sleep03061312-21ls22:25:080
300688699208180,18cyclictest3092893-21kworker/u2:000:26:180
300688699207176,19cyclictest3068166-21kworker/u2:123:11:150
300688699205175,18cyclictest3068166-21kworker/u2:100:00:050
300688699204175,18cyclictest3020420-21kworker/u2:020:00:040
300688699204174,18cyclictest3063539-21kworker/u2:222:46:180
300688699203174,18cyclictest3094762-21kworker/u2:200:35:010
300688699203174,18cyclictest3068166-21kworker/u2:100:10:060
300688699203173,18cyclictest3068166-21kworker/u2:100:16:160
300688699200170,18cyclictest3018476-21kworker/u2:120:25:050
300688699200169,19cyclictest3018476-21kworker/u2:120:36:190
300688699200165,24cyclictest3063539-21kworker/u2:222:40:080
300688699197168,19cyclictest3005956-21kworker/u2:019:10:030
300688699196167,17cyclictest3063539-21kworker/u2:222:41:160
300688699195165,18cyclictest3050069-21kworker/u2:122:11:160
300688699194165,18cyclictest3005956-21kworker/u2:019:20:030
300688699194164,18cyclictest3050069-21kworker/u2:122:00:050
300688699193163,18cyclictest3020420-21kworker/u2:020:05:040
300688699192164,16cyclictest3068166-21kworker/u2:123:06:210
300688699192163,17cyclictest3011076-21kworker/u2:119:40:050
300688699192162,18cyclictest3068166-21kworker/u2:123:41:170
300688699191162,18cyclictest3005956-21kworker/u2:019:30:070
300688699189162,17cyclictest3040753-21kworker/u2:021:35:020
300688699189159,18cyclictest3068166-21kworker/u2:123:20:070
300688699188159,18cyclictest3068166-21kworker/u2:122:55:040
300688699188159,18cyclictest3059451-21kworker/u2:022:30:080
300688699187158,17cyclictest3059451-21kworker/u2:022:20:080
300688699187157,19cyclictest3050069-21kworker/u2:122:10:030
300688699187157,18cyclictest3018476-21kworker/u2:120:50:040
300688699186158,17cyclictest3040753-21kworker/u2:021:20:050
300688699184155,18cyclictest3018476-21kworker/u2:120:15:080
300688699184153,19cyclictest3018476-21kworker/u2:121:05:320
300688699183156,17cyclictest3094762-21kworker/u2:200:35:120
300688699182154,17cyclictest3018476-21kworker/u2:120:20:050
300688699181152,18cyclictest3068166-21kworker/u2:123:31:190
300688699181152,18cyclictest3014841-21kworker/u2:219:50:040
300688699181152,18cyclictest3014841-21kworker/u2:219:41:150
300688699181152,17cyclictest3018476-21kworker/u2:120:30:070
300688699181151,19cyclictest3068166-21kworker/u2:123:15:090
304932221800,3chrt3049321-21ntpq21:41:110
300688699180152,18cyclictest3005956-21kworker/u2:019:11:180
300688699180152,17cyclictest3068166-21kworker/u2:123:05:060
300688699179152,16cyclictest3068166-21kworker/u2:123:00:080
300688699179150,19cyclictest3014841-21kworker/u2:219:50:080
300688699179149,18cyclictest3020420-21kworker/u2:020:05:140
300688699174141,20cyclictest3068166-21kworker/u2:123:50:040
300688699173144,18cyclictest3018476-21kworker/u2:120:41:190
300688699172143,18cyclictest3068166-21kworker/u2:123:25:110
300688699170142,17cyclictest3059451-21kworker/u2:022:31:180
300688699169138,19cyclictest3050069-21kworker/u2:122:00:400
300688699168139,18cyclictest3040753-21kworker/u2:021:26:230
300688699167139,18cyclictest3068166-21kworker/u2:100:21:200
300688699167139,18cyclictest3018476-21kworker/u2:120:35:040
300688699162134,18cyclictest3018476-21kworker/u2:121:01:230
300688699156128,18cyclictest3068166-21kworker/u2:123:40:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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