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2026-06-04 - 15:24
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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 Thu Jun 04, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151070599327269,47cyclictest29-21kswapd007:41:050
151070599306271,23cyclictest1345289-21munin-node07:37:480
151070599297262,22cyclictest1520769-21sort07:45:220
151558222650,3chrt1515578-21ps07:26:160
153355922510,3chrt1533556-21ntpq08:30:430
154063722490,4chrt1540635-21ntpq08:56:080
151070599249175,19cyclictest29-21kswapd012:15:210
159518722450,3chrt1595186-21sed12:11:220
151070599208177,19cyclictest1532108-21kworker/u2:208:46:190
151070599201169,20cyclictest1545580-21kworker/u2:009:21:190
156950321990,2sleep01569505-21idleruntime10:40:210
151070599198167,19cyclictest1585005-21kworker/u2:011:51:200
151070599197166,19cyclictest1575276-21kworker/u2:111:40:050
151070599197166,19cyclictest1553946-21kworker/u2:010:36:190
151070599197166,19cyclictest1532108-21kworker/u2:209:01:190
151070599195164,19cyclictest1553946-21kworker/u2:010:00:120
151070599194164,18cyclictest1571137-21kworker/u2:210:56:180
151070599194163,19cyclictest1511200-21kworker/u2:007:16:180
151070599194155,26cyclictest1532108-21kworker/u2:209:15:320
151070599193162,19cyclictest1553946-21kworker/u2:009:45:440
151070599190160,18cyclictest1585005-21kworker/u2:011:45:110
151070599190159,19cyclictest1526318-21kworker/u2:108:15:040
151070599189160,18cyclictest1526318-21kworker/u2:108:25:320
151070599188159,18cyclictest1526318-21kworker/u2:108:10:060
151070599188158,18cyclictest1585005-21kworker/u2:011:55:130
151070599187156,19cyclictest1549765-21kworker/u2:109:31:170
151070599186155,19cyclictest1579008-21kworker/u2:011:15:310
152619421850,2sleep01526197-21wc08:05:070
151070599185155,18cyclictest1517673-21kworker/u2:007:35:080
151070599184153,19cyclictest1553946-21kworker/u2:010:21:160
151070599183153,18cyclictest1526318-21kworker/u2:108:15:120
151070599182152,18cyclictest1549765-21kworker/u2:109:36:170
151070599181152,18cyclictest1511200-21kworker/u2:007:15:040
151070599181151,19cyclictest1571137-21kworker/u2:210:55:030
151070599181150,19cyclictest1585005-21kworker/u2:011:45:050
155810121800,2sleep01558100-21systemctl10:00:000
151070599180151,17cyclictest1585005-21kworker/u2:012:00:320
151070599180150,18cyclictest1526318-21kworker/u2:108:35:130
151070599179148,18cyclictest1599485-21kworker/u2:212:40:060
151070599179147,20cyclictest1553946-21kworker/u2:010:30:020
151070599179147,20cyclictest1517673-21kworker/u2:007:50:460
151070599178147,19cyclictest1553946-21kworker/u2:010:30:260
151070599177146,18cyclictest1553946-21kworker/u2:010:10:120
151070599175145,19cyclictest1511200-21kworker/u2:007:20:310
151070599175143,19cyclictest1575276-21kworker/u2:111:06:180
151070599173144,18cyclictest1599485-21kworker/u2:212:31:180
151070599171142,17cyclictest1553946-21kworker/u2:010:05:260
159738621700,4chrt1597384-21if_eth012:20:230
153622921700,4chrt1536228-21/usr/sbin/munin08:40:270
151070599168139,18cyclictest1517673-21kworker/u2:008:00:050
151070599168138,19cyclictest1553946-21kworker/u2:009:50:120
151070599168138,18cyclictest1571137-21kworker/u2:210:50:030
151070599168137,19cyclictest1575276-21kworker/u2:111:31:180
151070599167138,17cyclictest1532108-21kworker/u2:209:10:040
151070599166137,18cyclictest1575276-21kworker/u2:111:21:200
151070599166135,19cyclictest1575276-21kworker/u2:111:11:200
151070599165135,19cyclictest1526318-21kworker/u2:108:20:220
151070599165135,18cyclictest1532108-21kworker/u2:209:10:280
151070599164134,18cyclictest1575276-21kworker/u2:111:25:310
151070599164133,18cyclictest1545580-21kworker/u2:009:25:320
151070599162132,19cyclictest1593411-21kworker/u2:112:10:030
151070599162131,19cyclictest1532108-21kworker/u2:208:50:390
151070599160129,19cyclictest1553946-21kworker/u2:010:20:080
151070599158127,19cyclictest1571137-21kworker/u2:211:00:230
151070599156126,19cyclictest1593411-21kworker/u2:112:26:180
151070599151122,19cyclictest1549765-21kworker/u2:109:40:140
15107059910174,17cyclictest1509805-21kworker/u2:107:10:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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