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2026-06-14 - 22:07
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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 Sun Jun 14, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
224512399274244,18cyclictest2252089-21kworker/u2:007:40:050
224512399261227,22cyclictest2305736-21ld10:46:130
225831222510,3chrt2258306-21ntp_states07:56:010
224512399251222,18cyclictest2289767-21kworker/u2:210:00:040
224512399238208,19cyclictest2259612-21kworker/u2:008:10:020
230435422330,3chrt2304352-21open_files10:41:140
225163822310,3chrt2251637-21/usr/sbin/munin07:31:240
224512399229198,19cyclictest2291561-21kworker/u2:010:20:020
224512399228198,18cyclictest2272136-21kworker/u2:009:10:030
224512399228198,18cyclictest2272136-21kworker/u2:009:05:040
224512399226197,18cyclictest2278617-21kworker/u2:209:16:110
224512399226196,19cyclictest2291561-21kworker/u2:010:25:040
224512399221192,18cyclictest2245569-21kworker/u2:207:40:450
224512399221191,19cyclictest2282808-21kworker/u2:109:40:050
224512399221189,20cyclictest2311147-21kworker/u2:111:25:360
224512399220190,19cyclictest2272136-21kworker/u2:009:15:030
224512399218190,17cyclictest2267959-21kworker/u2:208:35:040
224512399216187,18cyclictest2278617-21kworker/u2:209:30:050
224512399216187,18cyclictest2255429-21kworker/u2:107:55:040
224512399216186,19cyclictest2311147-21kworker/u2:111:15:370
224512399211182,18cyclictest2291561-21kworker/u2:010:30:040
224512399211182,17cyclictest2289767-21kworker/u2:209:51:190
224512399210180,19cyclictest2261901-21kworker/u2:108:16:170
224512399208178,18cyclictest2261901-21kworker/u2:108:21:170
230715222060,3sleep02307154-21proc_pri10:51:160
224512399206177,18cyclictest2319007-21kworker/u2:111:40:040
224512399206177,17cyclictest2291561-21kworker/u2:010:55:370
224512399206176,18cyclictest2332043-21kworker/u2:012:25:360
224512399205176,17cyclictest2282808-21kworker/u2:109:45:050
228164222040,2sleep02281640-21diskstats09:20:200
224512399203174,18cyclictest2324187-21kworker/u2:212:10:360
224512399200172,18cyclictest2291561-21kworker/u2:011:05:070
224512399200170,18cyclictest2291561-21kworker/u2:010:06:240
224512399199170,19cyclictest2332043-21kworker/u2:012:40:020
224512399198170,17cyclictest2291561-21kworker/u2:010:40:050
224512399198169,17cyclictest2272136-21kworker/u2:008:51:190
224512399198161,25cyclictest2315282-21kworker/u2:211:35:070
224512399197168,17cyclictest2324187-21kworker/u2:212:00:020
224512399194166,17cyclictest2267959-21kworker/u2:208:45:040
224512399193165,18cyclictest2324187-21kworker/u2:212:20:040
224512399193165,16cyclictest2267959-21kworker/u2:208:40:010
224512399193164,18cyclictest2311147-21kworker/u2:111:15:050
224512399192163,19cyclictest2272136-21kworker/u2:008:46:190
224512399188159,17cyclictest2255429-21kworker/u2:107:50:040
224512399186157,18cyclictest2324187-21kworker/u2:211:55:010
224512399186156,18cyclictest2291561-21kworker/u2:010:05:040
224512399186156,18cyclictest2241380-21kworker/u2:107:16:190
224512399185155,18cyclictest2324187-21kworker/u2:212:01:180
224512399184156,17cyclictest2241380-21kworker/u2:107:15:070
224512399184156,16cyclictest2259612-21kworker/u2:008:01:130
224512399184155,18cyclictest2282808-21kworker/u2:109:45:390
224512399181154,17cyclictest2282808-21kworker/u2:109:35:050
224512399181154,17cyclictest2272136-21kworker/u2:009:00:030
224512399180152,17cyclictest2291561-21kworker/u2:010:15:040
224512399180150,19cyclictest2332043-21kworker/u2:012:21:190
224512399179151,17cyclictest2245569-21kworker/u2:207:25:360
224512399177149,17cyclictest2291561-21kworker/u2:010:34:340
224512399177147,18cyclictest2245569-21kworker/u2:207:25:060
224512399177146,19cyclictest2311147-21kworker/u2:111:20:280
224512399176149,17cyclictest2291561-21kworker/u2:011:00:380
224512399176148,17cyclictest2259612-21kworker/u2:008:11:190
224512399175148,17cyclictest2332043-21kworker/u2:012:30:340
224512399173144,18cyclictest2261901-21kworker/u2:108:25:320
224512399173143,18cyclictest2324187-21kworker/u2:212:10:020
224512399172143,18cyclictest2241380-21kworker/u2:107:10:010
224512399163133,18cyclictest2319007-21kworker/u2:111:45:480
224512399162134,17cyclictest2319007-21kworker/u2:111:45:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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