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2026-03-24 - 15:37
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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 Tue Mar 24, 2026 12:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
391850222930,2sleep03918503-21/usr/sbin/munin07:06:020
391907499291262,19cyclictest29-21kswapd007:40:060
391907499266236,19cyclictest29-21kswapd007:40:220
391907499222192,18cyclictest3944845-21kworker/u2:109:05:030
391907499217187,19cyclictest3944845-21kworker/u2:108:45:040
391907499213186,16cyclictest3986025-21kworker/u2:111:20:380
391907499211181,19cyclictest4001341-21kworker/u2:212:20:010
391907499210181,19cyclictest3928810-21kworker/u2:007:45:080
391907499210175,23cyclictest3988802-21sd-mkdcreds11:20:010
394979422060,3sleep03949793-21true09:00:030
391907499206178,17cyclictest3990224-21kworker/u2:011:40:020
391907499206178,17cyclictest3928810-21kworker/u2:007:55:040
391907499205176,18cyclictest3930289-21kworker/u2:108:00:020
391907499204174,18cyclictest3936259-21kworker/u2:008:25:060
391907499203176,18cyclictest3920950-21kworker/u2:207:30:070
391907499203173,18cyclictest3956752-21kworker/u2:210:00:080
391907499202172,18cyclictest3920950-21kworker/u2:207:35:050
391907499199170,17cyclictest3983205-21kworker/u2:211:35:060
391907499199169,18cyclictest3956752-21kworker/u2:209:35:070
391907499197168,17cyclictest3956752-21kworker/u2:209:30:060
391907499196167,18cyclictest3983205-21kworker/u2:211:11:240
391907499195167,17cyclictest3990224-21kworker/u2:012:00:020
391907499194165,18cyclictest3972072-21kworker/u2:010:25:040
391907499192164,18cyclictest4007383-21kworker/u2:112:26:250
391907499192164,18cyclictest3972072-21kworker/u2:010:45:050
391907499192163,19cyclictest3990224-21kworker/u2:011:50:370
391907499192163,17cyclictest3973840-21kworker/u2:110:30:320
391907499192163,17cyclictest3956752-21kworker/u2:209:55:050
391907499191163,17cyclictest3936259-21kworker/u2:008:40:020
396310121900,4chrt3963102-21cat09:46:180
391907499190163,16cyclictest3930289-21kworker/u2:108:05:040
391907499190160,18cyclictest4007383-21kworker/u2:112:35:080
391907499190159,18cyclictest3956752-21kworker/u2:209:40:020
391907499189161,17cyclictest3952569-21kworker/u2:009:21:180
391907499189161,16cyclictest3956752-21kworker/u2:210:20:050
391907499189160,19cyclictest3972072-21kworker/u2:010:40:010
391907499188158,18cyclictest3952569-21kworker/u2:009:15:050
391907499186157,18cyclictest3980894-21kworker/u2:011:00:080
391907499186157,17cyclictest3952569-21kworker/u2:009:20:060
391907499184156,18cyclictest3956752-21kworker/u2:210:06:260
391907499184153,19cyclictest4005525-21kworker/u2:012:21:180
391907499182154,18cyclictest3944845-21kworker/u2:108:50:040
391907499182142,16cyclictest3949795-21kworker/u2:209:05:370
391907499181152,19cyclictest3930289-21kworker/u2:108:15:080
391907499180149,20cyclictest4003201-21kworker/u2:112:10:430
391907499179152,16cyclictest3930289-21kworker/u2:108:05:330
391907499179151,18cyclictest3983205-21kworker/u2:211:25:340
391907499179151,18cyclictest3956752-21kworker/u2:209:40:080
391907499179150,17cyclictest3990224-21kworker/u2:012:01:240
391907499178150,17cyclictest3930289-21kworker/u2:108:10:410
391907499178150,17cyclictest3920950-21kworker/u2:207:15:460
391907499178148,18cyclictest3980894-21kworker/u2:010:55:310
391907499178148,18cyclictest3920950-21kworker/u2:207:20:130
391907499178148,17cyclictest3956752-21kworker/u2:210:01:180
391907499177148,18cyclictest3936259-21kworker/u2:008:26:250
391907499177147,20cyclictest3917678-21kworker/u2:007:11:280
391907499176146,18cyclictest3979478-21kworker/u2:210:50:130
391907499175147,18cyclictest3944845-21kworker/u2:108:50:080
391907499175147,17cyclictest4007383-21kworker/u2:112:40:050
391907499175146,18cyclictest3983205-21kworker/u2:211:10:050
391907499174133,18cyclictest3972072-21kworker/u2:010:26:010
391907499171144,17cyclictest3990224-21kworker/u2:012:05:240
396957621700,3chrt3969577-21awk10:10:250
391907499170142,17cyclictest3972072-21kworker/u2:010:45:270
391907499170141,17cyclictest3936259-21kworker/u2:008:30:220
391907499167139,18cyclictest3990224-21kworker/u2:011:46:290
391907499162133,18cyclictest3990224-21kworker/u2:011:41:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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