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2026-06-20 - 16:51
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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 Jun 20, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
100834699311282,17cyclictest1012537-21kworker/u2:107:40:220
100834699299270,18cyclictest1040932-21kworker/u2:210:21:160
100834699273243,20cyclictest29-21kswapd007:35:550
107856822670,4chrt1078556-21ntpq11:20:460
105483422640,4chrt1054822-21ntpq09:55:380
108221222510,3chrt1082206-21munin-run11:35:010
107310222480,3sleep022-21kcompactd011:01:070
105993922450,3chrt1-21systemd10:15:040
107546022420,3chrt1075461-21sshd11:10:140
103825822400,3chrt1038256-21ld08:56:040
100834699231201,18cyclictest1040932-21kworker/u2:209:25:030
100834699211182,18cyclictest1040932-21kworker/u2:209:45:030
100834699210179,19cyclictest1012537-21kworker/u2:107:30:060
100834699209181,17cyclictest1091065-21kworker/u2:112:20:040
100834699209180,17cyclictest1004139-21kworker/u2:007:15:070
100834699208178,18cyclictest1091065-21kworker/u2:112:10:040
100834699207177,19cyclictest1040932-21kworker/u2:209:20:070
100834699205175,18cyclictest1040932-21kworker/u2:209:55:070
100834699203174,18cyclictest1091065-21kworker/u2:112:15:040
100834699203174,18cyclictest1040932-21kworker/u2:210:10:030
100834699201172,18cyclictest1033901-21kworker/u2:008:50:050
100834699200171,18cyclictest1076643-21kworker/u2:211:20:070
100834699199170,19cyclictest1012537-21kworker/u2:107:50:060
100834699199169,19cyclictest1040932-21kworker/u2:210:40:030
100834699199169,18cyclictest1012537-21kworker/u2:107:55:050
100834699199167,21cyclictest1086883-21kworker/u2:012:00:050
100834699198170,18cyclictest1020937-21kworker/u2:208:15:050
100834699198169,18cyclictest1091065-21kworker/u2:112:30:060
100834699198169,18cyclictest1020937-21kworker/u2:208:30:050
100834699197167,18cyclictest1032085-21kworker/u2:308:40:050
100834699196166,18cyclictest1020937-21kworker/u2:208:06:190
100834699196166,18cyclictest1004139-21kworker/u2:007:25:020
100834699196165,19cyclictest1093352-21kworker/u2:012:20:310
100834699194165,18cyclictest1020937-21kworker/u2:208:05:050
100834699193163,18cyclictest1040932-21kworker/u2:209:50:070
100834699193162,20cyclictest1020937-21kworker/u2:208:20:010
100834699192163,18cyclictest1040932-21kworker/u2:210:20:060
100834699191163,18cyclictest1040932-21kworker/u2:210:35:030
100834699191162,18cyclictest1033901-21kworker/u2:009:01:200
100834699191162,17cyclictest1091065-21kworker/u2:112:35:360
100834699190160,18cyclictest1040932-21kworker/u2:209:10:370
100834699187159,18cyclictest1040932-21kworker/u2:209:10:050
100834699187158,19cyclictest1040932-21kworker/u2:210:50:070
100834699187158,17cyclictest1086883-21kworker/u2:012:00:370
100834699184158,17cyclictest1004139-21kworker/u2:007:16:150
100834699184153,19cyclictest1040932-21kworker/u2:210:51:180
100834699184151,19cyclictest1012537-21kworker/u2:107:55:360
100834699183154,17cyclictest1047406-21kworker/u2:109:40:050
100834699182154,18cyclictest1076643-21kworker/u2:211:40:360
100834699182153,18cyclictest1076643-21kworker/u2:211:45:120
100834699181153,17cyclictest1076643-21kworker/u2:211:40:000
100834699181152,18cyclictest1020937-21kworker/u2:208:21:170
100834699180151,19cyclictest1071073-21kworker/u2:010:56:190
100834699179149,19cyclictest1076643-21kworker/u2:211:26:160
100834699178138,28cyclictest1040932-21kworker/u2:209:26:030
100834699176146,18cyclictest1032085-21kworker/u2:308:40:410
100834699173145,16cyclictest1040932-21kworker/u2:209:31:220
100834699172143,17cyclictest1033901-21kworker/u2:008:50:390
100834699172141,20cyclictest1040932-21kworker/u2:210:00:110
100834699171141,18cyclictest1020937-21kworker/u2:208:30:130
100834699170140,19cyclictest1012537-21kworker/u2:107:30:220
100752721690,4chrt1007525-21ntpq07:05:480
100834699168142,16cyclictest1076643-21kworker/u2:211:50:290
100834699168139,19cyclictest1072924-21kworker/u2:111:06:200
100834699168138,18cyclictest1040932-21kworker/u2:210:41:220
100834699162134,18cyclictest1040932-21kworker/u2:210:26:080
100834699156127,18cyclictest1091065-21kworker/u2:112:35:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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