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2026-04-12 - 22:35
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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 Sun Apr 12, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
64721299305271,21cyclictest660072-21/usr/sbin/munin07:55:220
64721299277243,22cyclictest657279-21sort07:45:230
72529022700,2sleep0725283-21pluginstate11:50:050
64756922630,3sleep0647571-21ls07:10:270
67549522550,2chrt675262-21/usr/sbin/munin08:50:270
64721299244211,21cyclictest29-21kswapd008:36:040
69243422420,3chrt692432-21ld09:50:570
64721299238207,21cyclictest29-21kswapd007:51:060
70404522210,3chrt704046-21sshd10:32:200
68148922050,3chrt681487-21systemctl09:11:160
64721299203176,17cyclictest631443-21kworker/u2:007:10:050
64721299198169,19cyclictest655347-21kworker/u2:307:38:040
64721299197167,19cyclictest694240-21kworker/u2:210:20:020
64721299197166,19cyclictest672857-21kworker/u2:109:05:040
64721299196168,18cyclictest688156-21kworker/u2:209:45:030
64721299195166,18cyclictest738338-21kworker/u2:212:40:060
64721299193165,18cyclictest721575-21kworker/u2:111:45:030
64721299193164,17cyclictest681161-21kworker/u2:009:30:070
64721299193163,19cyclictest699775-21kworker/u2:110:25:040
64721299191163,17cyclictest631443-21kworker/u2:007:20:050
64721299191162,18cyclictest707174-21kworker/u2:211:20:050
64721299191161,19cyclictest704798-21kworker/u2:010:45:070
64721299191160,19cyclictest707174-21kworker/u2:210:50:070
64721299191158,22cyclictest672600-21forks08:40:220
64721299190161,18cyclictest694240-21kworker/u2:210:15:070
64721299189161,18cyclictest672857-21kworker/u2:108:55:090
64721299189159,18cyclictest721575-21kworker/u2:112:20:040
64721299187159,17cyclictest667279-21kworker/u2:208:25:040
64721299186157,18cyclictest650243-21kworker/u2:107:35:050
64721299186155,19cyclictest721575-21kworker/u2:111:55:070
64721299185156,19cyclictest650243-21kworker/u2:107:21:190
64721299185156,18cyclictest704798-21kworker/u2:010:36:200
64721299184156,16cyclictest661220-21kworker/u2:108:10:040
64721299184155,18cyclictest661220-21kworker/u2:108:15:060
64721299183154,19cyclictest667279-21kworker/u2:208:31:270
64721299183154,18cyclictest688156-21kworker/u2:209:36:190
64721299183153,18cyclictest681161-21kworker/u2:009:25:070
64721299182154,18cyclictest721575-21kworker/u2:112:15:040
64721299182153,18cyclictest681161-21kworker/u2:009:20:030
64721299182152,19cyclictest667279-21kworker/u2:208:30:060
64721299181151,19cyclictest672857-21kworker/u2:109:10:050
64721299181151,18cyclictest721575-21kworker/u2:112:06:160
64721299179150,19cyclictest655347-21kworker/u2:307:40:120
64721299178149,17cyclictest721575-21kworker/u2:112:30:040
64721299177149,18cyclictest694240-21kworker/u2:210:00:050
64721299177147,19cyclictest681161-21kworker/u2:009:35:070
64721299177147,18cyclictest707174-21kworker/u2:211:31:160
64721299177140,27cyclictest699775-21kworker/u2:110:30:060
64721299176146,18cyclictest657037-21kworker/u2:008:05:040
64721299175146,18cyclictest694240-21kworker/u2:210:05:030
64721299175145,18cyclictest661220-21kworker/u2:108:15:180
64721299174144,19cyclictest704798-21kworker/u2:010:45:030
64721299174144,19cyclictest650243-21kworker/u2:107:30:010
64721299173143,18cyclictest707174-21kworker/u2:211:30:050
64721299172141,20cyclictest721575-21kworker/u2:111:55:380
64721299171144,17cyclictest707174-21kworker/u2:211:15:030
64721299171143,17cyclictest721575-21kworker/u2:112:25:040
64721299171142,18cyclictest707174-21kworker/u2:211:20:110
64721299166138,17cyclictest707174-21kworker/u2:211:00:050
64721299166135,19cyclictest707174-21kworker/u2:211:00:130
64721299165136,19cyclictest672857-21kworker/u2:108:45:330
64721299164136,18cyclictest694240-21kworker/u2:210:05:370
64721299164135,18cyclictest707174-21kworker/u2:211:05:210
64721299163134,18cyclictest707174-21kworker/u2:211:35:210
64721299161131,18cyclictest688156-21kworker/u2:209:45:450
64721299159128,19cyclictest736418-21kworker/u2:012:31:020
64721299152123,18cyclictest721575-21kworker/u2:112:00:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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