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2026-01-10 - 04:47
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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 Sat Jan 10, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
134404522640,3chrt1344033-21ntpq20:25:380
135951622590,3chrt1359514-21ntp_states21:21:050
132267699256225,19cyclictest1397895-21kworker/u2:100:00:030
141367322550,2sleep01413675-21mailstats00:36:160
138843822480,3chrt1388436-21irqstats23:05:250
136200122450,4chrt1362004-21kernelversion21:30:270
136326522290,3sleep01363266-21sh21:35:150
132267699228196,20cyclictest1395589-21kworker/u2:023:31:180
132267699226195,19cyclictest1342397-21kworker/u2:120:55:120
132267699225194,19cyclictest1357952-21kworker/u2:121:56:160
132267699224193,19cyclictest1404500-21kworker/u2:200:30:370
132267699222191,19cyclictest1376049-21kworker/u2:023:10:370
132267699222189,20cyclictest1395589-21kworker/u2:023:36:180
132267699221192,19cyclictest1357952-21kworker/u2:121:40:370
132267699220190,20cyclictest1308029-21kworker/u2:119:15:360
132267699218189,19cyclictest1331494-21kworker/u2:120:05:360
132267699218188,18cyclictest1404500-21kworker/u2:200:11:180
132267699217188,18cyclictest1404500-21kworker/u2:200:16:190
132267699217186,19cyclictest1357952-21kworker/u2:122:05:370
132267699216184,20cyclictest1331494-21kworker/u2:120:01:170
132267699215187,17cyclictest1376049-21kworker/u2:023:20:020
132267699215184,19cyclictest1357952-21kworker/u2:121:51:180
132267699213182,19cyclictest1376049-21kworker/u2:022:55:370
132267699211181,18cyclictest1342397-21kworker/u2:121:00:380
132267699210180,18cyclictest1376049-21kworker/u2:023:25:080
132267699210180,18cyclictest1331494-21kworker/u2:120:00:070
132267699209179,19cyclictest1360287-21kworker/u2:021:25:370
132267699208181,16cyclictest1404500-21kworker/u2:200:30:020
132267699208177,19cyclictest1376049-21kworker/u2:022:40:320
132267699207176,19cyclictest1329658-21kworker/u2:219:41:140
132267699206176,18cyclictest1357952-21kworker/u2:121:45:120
132267699205175,18cyclictest1376049-21kworker/u2:023:21:170
132267699204173,20cyclictest1357952-21kworker/u2:122:20:060
132267699204173,19cyclictest1342397-21kworker/u2:120:46:210
132267699203173,18cyclictest1331494-21kworker/u2:119:45:440
132267699201171,19cyclictest1308029-21kworker/u2:119:11:170
132267699200170,19cyclictest1382571-21kworker/u2:122:50:070
132267699197167,18cyclictest1342397-21kworker/u2:121:05:380
132267699197166,20cyclictest1308029-21kworker/u2:119:20:420
132267699197166,19cyclictest1357952-21kworker/u2:122:01:170
132267699196167,19cyclictest1357952-21kworker/u2:122:21:170
132267699196165,19cyclictest1342397-21kworker/u2:120:20:330
132267699196164,20cyclictest1338993-21kworker/u2:020:15:450
134026921940,3chrt1340270-21timerandwakeup20:11:180
132267699194165,18cyclictest1357952-21kworker/u2:122:25:100
132267699194164,18cyclictest1331494-21kworker/u2:119:50:360
132267699194163,19cyclictest1376049-21kworker/u2:022:51:180
132267699192163,19cyclictest1329658-21kworker/u2:219:36:150
132267699192163,18cyclictest1397895-21kworker/u2:100:00:110
132267699192161,19cyclictest1342397-21kworker/u2:120:40:040
132267699192161,19cyclictest1308029-21kworker/u2:119:30:330
132267699191159,20cyclictest1308029-21kworker/u2:119:25:130
132267699190153,25cyclictest1376049-21kworker/u2:022:40:080
132267699189160,18cyclictest1404500-21kworker/u2:200:25:070
132267699188158,18cyclictest1395589-21kworker/u2:023:40:130
132267699188157,19cyclictest1342397-21kworker/u2:120:51:170
132267699188156,19cyclictest1376049-21kworker/u2:022:31:180
132267699186156,19cyclictest1356541-21kworker/u2:021:11:180
132267699186153,21cyclictest1342397-21kworker/u2:120:30:560
132267699185155,19cyclictest1397895-21kworker/u2:123:46:190
132267699185154,19cyclictest1356541-21kworker/u2:021:15:130
132267699184156,18cyclictest1376049-21kworker/u2:023:05:030
132267699184155,19cyclictest1342397-21kworker/u2:120:41:170
132267699183148,24cyclictest1404500-21kworker/u2:200:06:140
132267699180150,18cyclictest1397895-21kworker/u2:123:51:180
132267699179150,19cyclictest1357952-21kworker/u2:122:11:150
132267699168139,18cyclictest1308029-21kworker/u2:119:10:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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