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2026-06-30 - 13:00
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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 Tue Jun 30, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
156959822580,2sleep01569600-21ls00:05:350
155893822490,3chrt1558934-21ntpq23:26:120
151396822450,2sleep01513970-21idleruntime20:45:210
148725299239209,18cyclictest1565859-21kworker/u2:000:00:030
150955622380,3chrt1509554-21systemd-run20:30:030
148725299228199,18cyclictest1565859-21kworker/u2:000:00:380
156126722270,4chrt1561266-21/usr/sbin/munin23:35:120
149901022200,3sleep01499012-21grep19:51:120
148725299220191,19cyclictest1571049-21kworker/u2:100:40:060
157241722140,2sleep01572418-21gcc00:15:340
148725299212181,19cyclictest1549029-21kworker/u2:023:25:030
148725299210180,18cyclictest1571049-21kworker/u2:100:25:060
148725299207177,18cyclictest1534629-21kworker/u2:222:15:070
148725299206176,19cyclictest1522074-21kworker/u2:021:20:080
148725299206176,18cyclictest1544849-21kworker/u2:222:45:070
148725299204174,18cyclictest1493273-21kworker/u2:219:50:070
148725299203173,18cyclictest1549029-21kworker/u2:023:00:070
155179722020,2sleep01551798-21ntpq23:00:350
148725299202172,18cyclictest1515600-21kworker/u2:121:25:070
148725299201172,17cyclictest1571049-21kworker/u2:100:35:060
148725299199170,18cyclictest1542975-21kworker/u2:022:35:050
148725299198170,18cyclictest1501200-21kworker/u2:020:20:070
148725299197169,17cyclictest1501200-21kworker/u2:020:35:040
148725299197168,18cyclictest1558784-21kworker/u2:123:35:070
154025121960,3chrt1540252-21latency_hist22:20:080
148725299196168,17cyclictest1530919-21kworker/u2:221:50:050
148725299195165,18cyclictest1515600-21kworker/u2:121:05:060
148725299195164,18cyclictest1547158-21kworker/u2:322:50:070
148725299194165,19cyclictest1558784-21kworker/u2:123:50:080
148725299194164,19cyclictest1549029-21kworker/u2:023:20:030
148725299194164,19cyclictest1515600-21kworker/u2:121:45:040
148725299193164,19cyclictest1501200-21kworker/u2:020:10:070
148725299193163,19cyclictest1549029-21kworker/u2:022:55:040
148725299192163,18cyclictest1527650-21kworker/u2:022:05:070
148725299190160,19cyclictest1527650-21kworker/u2:022:00:080
148725299190149,18cyclictest1501200-21kworker/u2:020:45:030
148725299189161,18cyclictest1515600-21kworker/u2:121:15:060
148725299189160,18cyclictest1571049-21kworker/u2:100:26:180
148725299189159,18cyclictest1477684-21kworker/u2:019:20:010
148725299188161,18cyclictest1549029-21kworker/u2:023:15:060
148725299188160,18cyclictest1477684-21kworker/u2:019:10:060
148725299186156,18cyclictest1515600-21kworker/u2:121:30:070
148725299184156,18cyclictest1501200-21kworker/u2:020:05:070
148725299183154,18cyclictest1558784-21kworker/u2:123:41:180
148725299183154,18cyclictest1540641-21kworker/u2:122:25:320
148725299183154,18cyclictest1515600-21kworker/u2:121:40:040
148725299181151,18cyclictest1565859-21kworker/u2:000:10:340
148725299181151,18cyclictest1501200-21kworker/u2:020:21:190
148725299179151,18cyclictest1542975-21kworker/u2:022:35:380
148725299179149,18cyclictest1515600-21kworker/u2:120:55:370
148725299179149,18cyclictest1477684-21kworker/u2:019:15:070
148725299178148,18cyclictest1501200-21kworker/u2:020:35:360
148725299177146,20cyclictest1540641-21kworker/u2:122:25:040
148725299176149,17cyclictest1558784-21kworker/u2:123:46:170
148725299176149,17cyclictest1477684-21kworker/u2:019:30:020
148725299175146,18cyclictest1549029-21kworker/u2:023:10:010
148725299175146,18cyclictest1515600-21kworker/u2:121:05:310
148725299175144,19cyclictest1515600-21kworker/u2:121:30:330
148725299174146,17cyclictest1477684-21kworker/u2:019:31:190
148725299172142,19cyclictest1494714-21kworker/u2:119:40:130
148725299172142,18cyclictest1527650-21kworker/u2:022:05:370
148725299170139,20cyclictest1477684-21kworker/u2:019:25:040
148725299169140,18cyclictest1527650-21kworker/u2:021:55:040
148725299166136,19cyclictest1477684-21kworker/u2:019:35:400
148725299164135,18cyclictest1515600-21kworker/u2:120:51:240
148725299163136,17cyclictest1493273-21kworker/u2:219:55:540
148725299152124,18cyclictest1493273-21kworker/u2:220:00:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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