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2026-07-15 - 20:09
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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 100 highest latencies:
System rack3slot2.osadl.org (updated Wed Jul 15, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
72451099335304,20cyclictest29-21kswapd007:40:220
72451099299230,56cyclictest731915-31find07:36:150
74082222460,3chrt740820-21users08:06:240
77691622370,4chrt776917-21switchtime10:16:200
78215022320,3chrt782142-21ntpq10:35:410
72451099231202,18cyclictest752899-21kworker/u2:009:16:260
72451099210180,18cyclictest795596-21kworker/u2:111:35:330
72451099210178,19cyclictest762182-21kworker/u2:309:35:040
72451099209180,18cyclictest736144-21kworker/u2:107:55:020
72451099209178,19cyclictest770995-21kworker/u2:010:05:030
72451099208178,19cyclictest744495-21kworker/u2:108:35:050
72451099208178,18cyclictest730091-21kworker/u2:208:15:020
72451099207178,18cyclictest725901-21kworker/u2:207:20:360
72451099207174,21cyclictest810047-21kworker/u2:112:20:050
72451099206178,17cyclictest730091-21kworker/u2:207:30:320
72451099204173,19cyclictest795596-21kworker/u2:111:35:050
72451099203174,17cyclictest752899-21kworker/u2:009:00:010
72451099202175,17cyclictest811898-21kworker/u2:212:40:070
72451099202174,18cyclictest784906-21kworker/u2:011:00:020
72451099201171,19cyclictest744495-21kworker/u2:108:40:030
72451099200172,17cyclictest795596-21kworker/u2:111:45:430
72451099200172,17cyclictest764592-21kworker/u2:109:40:320
72451099199169,19cyclictest764592-21kworker/u2:109:40:040
72451099199162,26cyclictest784906-21kworker/u2:011:10:370
72451099198167,19cyclictest776575-21kworker/u2:110:40:340
72451099196168,18cyclictest725901-21kworker/u2:207:20:010
72451099196168,17cyclictest730091-21kworker/u2:208:00:040
72451099196167,18cyclictest762182-21kworker/u2:309:30:040
72451099196166,19cyclictest712530-21kworker/u2:107:10:030
72451099193164,18cyclictest752899-21kworker/u2:009:15:050
72451099192162,19cyclictest784906-21kworker/u2:011:05:370
72451099190160,18cyclictest776575-21kworker/u2:110:45:070
72451099190160,18cyclictest770995-21kworker/u2:010:10:030
75747421890,2sleep0757475-21/usr/sbin/munin09:06:240
72451099189162,17cyclictest799784-21kworker/u2:212:15:030
72451099189159,19cyclictest752899-21kworker/u2:008:51:210
72451099189159,18cyclictest712530-21kworker/u2:107:10:280
78165521880,4chrt781653-21munin-run10:35:000
73884821880,2sleep0738850-21latency08:00:270
72451099188160,18cyclictest784906-21kworker/u2:010:55:060
72451099186158,17cyclictest784906-21kworker/u2:011:01:170
72451099186158,17cyclictest752899-21kworker/u2:009:05:070
72451099185156,18cyclictest811898-21kworker/u2:212:25:290
72451099185155,19cyclictest799784-21kworker/u2:212:06:190
72451099184156,17cyclictest776575-21kworker/u2:110:20:390
72451099184155,18cyclictest784906-21kworker/u2:011:25:060
72451099184155,18cyclictest770995-21kworker/u2:010:00:030
72451099183155,17cyclictest784906-21kworker/u2:011:25:270
72451099183153,19cyclictest744495-21kworker/u2:108:21:210
72451099182155,17cyclictest768179-21kworker/u2:209:51:200
72451099182153,18cyclictest744495-21kworker/u2:108:45:070
72451099181153,17cyclictest712530-21kworker/u2:107:26:230
72451099181152,18cyclictest776575-21kworker/u2:110:25:310
72451099181152,18cyclictest746850-21kworker/u2:208:46:190
72451099181151,18cyclictest799784-21kworker/u2:211:51:170
72451099181151,18cyclictest730091-21kworker/u2:208:15:290
72451099180152,18cyclictest773316-21kworker/u2:210:15:050
72451099180150,18cyclictest744495-21kworker/u2:108:30:020
72451099175147,18cyclictest799784-21kworker/u2:211:56:260
72451099175147,17cyclictest784906-21kworker/u2:011:20:070
72451099173144,17cyclictest795596-21kworker/u2:111:40:330
72451099172143,17cyclictest768179-21kworker/u2:209:46:220
81521521710,3sleep0815216-21ls12:35:070
72451099170143,17cyclictest811898-21kworker/u2:212:25:030
72451099169140,17cyclictest752899-21kworker/u2:009:21:220
72451099166138,18cyclictest730091-21kworker/u2:207:50:060
72451099165136,17cyclictest799784-21kworker/u2:212:01:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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