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2026-03-28 - 21:50
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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 Mar 28, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
168041299329274,45cyclictest29-21kswapd007:39:400
168041299309278,19cyclictest29-21kswapd007:40:210
168041299303244,49cyclictest29-21kswapd007:45:190
170424922540,3sleep01704251-21latency_hist08:35:080
171390322480,2sleep01713904-21munin-run09:10:010
174383322470,3chrt1743830-21ps10:56:150
172830122450,3chrt1728298-21ntpq10:00:340
176545722320,2sleep01765459-21sort12:15:060
172441522280,4chrt1724416-21mailstats09:46:180
168041299223194,18cyclictest1686589-21kworker/u2:107:35:030
168041299216174,19cyclictest1708342-21kworker/u2:008:55:040
168041299215183,20cyclictest1694427-21kworker/u2:208:05:030
168041299207178,18cyclictest1763254-21kworker/u2:012:20:080
168041299207178,18cyclictest1708342-21kworker/u2:010:10:040
171531322060,2sleep01715307-21pluginstate09:15:060
175026422030,2sleep01750262-21acpi11:20:120
168041299203175,17cyclictest1683218-21kworker/u2:207:25:030
168041299203174,18cyclictest1770257-21kworker/u2:112:40:080
168041299201173,17cyclictest1678114-21kworker/u2:107:20:030
168041299201171,18cyclictest1730621-21kworker/u2:111:40:010
168041299200171,18cyclictest1730621-21kworker/u2:110:20:030
168041299200171,18cyclictest1686589-21kworker/u2:107:51:220
176101221990,4chrt1761013-21sshd11:58:110
168041299198169,18cyclictest1730621-21kworker/u2:110:50:030
168041299198166,20cyclictest1708342-21kworker/u2:010:00:020
168041299197169,18cyclictest1730621-21kworker/u2:111:10:030
173554021960,2sleep01735544-21wc10:26:160
168041299195168,17cyclictest1730621-21kworker/u2:111:11:200
168041299195165,19cyclictest1708342-21kworker/u2:009:20:070
168041299194163,19cyclictest1730621-21kworker/u2:111:55:040
168041299193164,19cyclictest1730621-21kworker/u2:111:16:220
168041299192164,17cyclictest1730621-21kworker/u2:110:40:010
168041299192163,18cyclictest1678114-21kworker/u2:107:10:050
168041299192163,17cyclictest1744560-21kworker/u2:211:01:180
168041299191162,17cyclictest1730621-21kworker/u2:111:30:070
168041299191161,19cyclictest1730621-21kworker/u2:110:21:200
168041299191160,19cyclictest1708342-21kworker/u2:009:25:360
168041299190162,17cyclictest1696302-21kworker/u2:108:10:070
168041299190161,18cyclictest1708342-21kworker/u2:009:05:080
168041299190160,20cyclictest1696302-21kworker/u2:108:11:220
168041299190160,19cyclictest1685092-21kworker/u2:007:30:030
168041299190159,19cyclictest1730621-21kworker/u2:112:00:380
168041299188159,18cyclictest1763254-21kworker/u2:012:31:190
168041299187157,19cyclictest1708342-21kworker/u2:009:45:030
168041299186156,18cyclictest1708342-21kworker/u2:009:20:370
168041299185157,18cyclictest1678114-21kworker/u2:107:15:030
168041299183155,18cyclictest1730621-21kworker/u2:110:55:010
168041299182151,19cyclictest1730621-21kworker/u2:110:45:010
168041299180151,18cyclictest1761271-21kworker/u2:212:10:030
168041299179150,18cyclictest1708342-21kworker/u2:010:10:120
168041299179150,18cyclictest1708342-21kworker/u2:009:30:310
168041299179149,19cyclictest1698170-21kworker/u2:208:30:030
168041299178147,19cyclictest1730621-21kworker/u2:111:50:020
168041299177145,20cyclictest1708342-21kworker/u2:009:35:350
171028021760,3sleep01710281-21/usr/sbin/munin08:55:540
168041299176148,18cyclictest1708342-21kworker/u2:009:55:020
168041299176145,19cyclictest1766841-21kworker/u2:212:25:140
168041299174147,18cyclictest1698170-21kworker/u2:208:21:200
168041299174145,18cyclictest1698170-21kworker/u2:208:35:370
168041299173145,18cyclictest1730621-21kworker/u2:111:45:010
168041299173144,17cyclictest1686589-21kworker/u2:107:55:130
168041299172143,19cyclictest1698170-21kworker/u2:208:41:120
168041299171141,19cyclictest1766841-21kworker/u2:212:21:260
168041299169141,17cyclictest1730621-21kworker/u2:110:35:010
168041299169140,17cyclictest1698170-21kworker/u2:208:45:120
168041299166138,17cyclictest1730621-21kworker/u2:111:35:030
168041299159129,19cyclictest1698170-21kworker/u2:208:16:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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