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2026-08-09 - 20:22
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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 Sun Aug 09, 2026 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
39460399319288,20cyclictest29-21kswapd007:41:050
42182522950,3sleep0421826-21ntp_states08:46:130
39460399278204,20cyclictest29-21kswapd007:45:220
39460399277247,20cyclictest29-21kswapd011:31:040
39460399277207,19cyclictest29-21kswapd011:35:220
48616722580,3chrt486165-21users12:36:230
43792622580,2sleep0437924-21ls09:45:050
42452022540,3chrt424519-21ld08:55:550
46718922500,3chrt467190-21latency_hist11:30:070
48314622290,2sleep0483149-21wc12:26:160
43024322290,2sleep0430244-21ps09:16:160
39460399215184,19cyclictest473202-21kworker/u2:112:10:050
39469222110,2sleep0394694-21grep07:10:070
39460399208178,18cyclictest395092-21kworker/u2:007:15:080
39460399204175,18cyclictest406343-21kworker/u2:207:55:050
39460399204173,19cyclictest423956-21kworker/u2:009:55:040
39460399203174,18cyclictest423956-21kworker/u2:009:40:020
39460399202172,18cyclictest480148-21kworker/u2:212:20:050
39460399201172,19cyclictest471776-21kworker/u2:211:50:050
39460399201170,19cyclictest449034-21kworker/u2:211:00:020
39460399200170,18cyclictest473202-21kworker/u2:111:55:050
39460399198167,19cyclictest462946-21kworker/u2:011:20:020
39460399196166,18cyclictest434198-21kworker/u2:109:35:040
39460399195169,16cyclictest393207-21kworker/u2:207:39:580
39460399195164,19cyclictest423956-21kworker/u2:010:05:060
39460399192162,18cyclictest423956-21kworker/u2:010:25:030
39460399192161,18cyclictest423956-21kworker/u2:010:20:060
41982121890,3chrt419823-21wc08:40:070
39460399189161,17cyclictest393207-21kworker/u2:207:30:030
39460399187159,17cyclictest449034-21kworker/u2:210:40:040
39460399187156,19cyclictest423956-21kworker/u2:009:15:060
39460399185156,18cyclictest462946-21kworker/u2:011:45:050
39460399183150,21cyclictest418182-21anacron08:33:260
39460399182151,19cyclictest423956-21kworker/u2:009:06:180
39460399181151,18cyclictest455050-21kworker/u2:110:50:020
39460399180151,18cyclictest393207-21kworker/u2:207:20:030
39460399180150,18cyclictest423956-21kworker/u2:010:30:080
39460399179150,17cyclictest449034-21kworker/u2:210:45:010
39460399179149,18cyclictest421651-21kworker/u2:108:50:330
39460399179148,19cyclictest449034-21kworker/u2:210:55:060
39460399178150,16cyclictest449034-21kworker/u2:211:05:040
39460399177149,18cyclictest419799-21kworker/u2:008:41:200
39460399177148,18cyclictest480148-21kworker/u2:212:35:070
39460399177148,18cyclictest423956-21kworker/u2:010:30:320
39460399177147,19cyclictest410426-21kworker/u2:108:10:070
40783621760,3chrt407835-21sshd07:55:590
39460399175148,17cyclictest410426-21kworker/u2:108:25:070
39460399175144,19cyclictest416097-21kworker/u2:208:26:210
39460399172144,18cyclictest473202-21kworker/u2:111:56:230
39460399172130,19cyclictest423956-21kworker/u2:009:55:460
39460399171143,18cyclictest393207-21kworker/u2:207:21:180
39460399170142,17cyclictest423956-21kworker/u2:009:25:020
39460399170141,18cyclictest480148-21kworker/u2:212:25:010
39460399170139,18cyclictest423956-21kworker/u2:009:25:320
39460399169142,17cyclictest393207-21kworker/u2:207:35:030
39460399169140,17cyclictest410426-21kworker/u2:108:16:190
39460399168139,18cyclictest423956-21kworker/u2:010:05:220
39460399168139,18cyclictest423956-21kworker/u2:009:45:080
39460399167138,17cyclictest473202-21kworker/u2:112:05:050
39460399165135,18cyclictest425849-21kworker/u2:109:05:020
39460399165134,19cyclictest449034-21kworker/u2:211:11:190
39460399164137,17cyclictest449034-21kworker/u2:211:10:020
39460399163135,17cyclictest410426-21kworker/u2:108:10:330
39460399162131,19cyclictest423956-21kworker/u2:010:10:120
39460399160129,19cyclictest406343-21kworker/u2:208:00:150
39460399159129,18cyclictest473202-21kworker/u2:112:15:050
39460399158131,16cyclictest462946-21kworker/u2:011:20:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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