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2026-11-14 - 02:18
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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 792 highest latencies:
System rack3slot2.osadl.org (updated Sat Nov 14, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
148457322670,3chrt1484562-21ntpq22:16:100
150685522520,3chrt1506853-21ld23:36:090
148979722510,3chrt1489799-21if_wlan022:35:220
151918522460,3chrt1519184-21/usr/sbin/munin00:21:150
143240799220190,18cyclictest1521752-21kworker/u2:100:36:170
143812122150,2sleep01438122-21acpi19:30:120
143240799213184,17cyclictest1496926-21kworker/u2:200:00:040
145962422080,3sleep01459625-21/usr/sbin/munin20:46:170
143240799208177,19cyclictest1431013-21kworker/u2:119:46:180
143240799206177,18cyclictest1431013-21kworker/u2:119:20:050
149682222050,2sleep01496823-21/usr/sbin/munin23:00:250
143240799205177,16cyclictest1467226-21kworker/u2:122:00:010
143240799205175,18cyclictest1487354-21kworker/u2:022:45:010
147028522030,2sleep01470283-21if_eth021:25:210
143240799203174,18cyclictest1496926-21kworker/u2:200:00:140
143240799201170,19cyclictest1500645-21kworker/u2:123:15:020
143240799201170,19cyclictest1451928-21kworker/u2:220:35:060
143240799200171,17cyclictest1431013-21kworker/u2:120:00:030
143240799199169,18cyclictest1461655-21kworker/u2:021:00:070
143240799198169,18cyclictest1451928-21kworker/u2:220:25:040
143240799198168,18cyclictest1487354-21kworker/u2:022:35:070
143240799198168,18cyclictest1431013-21kworker/u2:120:20:060
143240799197167,18cyclictest1487354-21kworker/u2:022:30:030
148015821960,4chrt1479898-21/usr/sbin/munin22:00:290
143240799196168,17cyclictest1461655-21kworker/u2:021:05:070
143240799196165,19cyclictest1496926-21kworker/u2:223:25:050
143240799194164,18cyclictest1496926-21kworker/u2:223:20:030
143240799194164,18cyclictest1456516-21kworker/u2:120:51:150
143240799193162,19cyclictest1517083-21kworker/u2:200:30:040
143240799192162,18cyclictest1467226-21kworker/u2:121:40:010
143240799192162,18cyclictest1456516-21kworker/u2:120:40:060
143240799192161,19cyclictest1431013-21kworker/u2:119:45:030
143240799191163,18cyclictest1467226-21kworker/u2:121:50:070
143240799191160,19cyclictest1467226-21kworker/u2:121:35:070
143240799190162,17cyclictest1496926-21kworker/u2:223:55:020
143240799189161,18cyclictest1513435-21kworker/u2:100:16:160
143240799189161,17cyclictest1521752-21kworker/u2:100:35:060
143240799189161,17cyclictest1431013-21kworker/u2:120:06:180
143240799189159,19cyclictest1467226-21kworker/u2:121:20:070
143240799188158,18cyclictest1464950-21kworker/u2:221:11:160
143240799188157,19cyclictest1431013-21kworker/u2:119:30:030
143240799187158,17cyclictest1467226-21kworker/u2:121:41:160
143240799187157,18cyclictest1492773-21kworker/u2:122:55:060
143240799187157,17cyclictest1467226-21kworker/u2:121:25:050
143240799185157,17cyclictest1456516-21kworker/u2:120:40:090
143240799183155,17cyclictest1492773-21kworker/u2:123:00:050
143240799181153,18cyclictest1496926-21kworker/u2:223:45:120
143240799181151,18cyclictest1496926-21kworker/u2:223:31:150
143240799180151,17cyclictest1431013-21kworker/u2:119:25:070
143240799180150,18cyclictest1451928-21kworker/u2:220:30:040
147786121790,2sleep01477864-21sed21:51:170
143240799178149,18cyclictest1514889-21kworker/u2:000:10:020
143240799176147,18cyclictest1431013-21kworker/u2:119:50:120
143240799176146,19cyclictest1492773-21kworker/u2:123:05:130
143240799173144,17cyclictest1431013-21kworker/u2:119:10:380
143240799169140,19cyclictest1467226-21kworker/u2:122:10:070
143240799169139,18cyclictest1487354-21kworker/u2:022:45:120
143240799168140,18cyclictest1513435-21kworker/u2:100:15:020
143240799168140,17cyclictest1496926-21kworker/u2:223:45:020
143240799168140,17cyclictest1464950-21kworker/u2:221:10:070
143240799168138,18cyclictest1431013-21kworker/u2:120:15:020
143240799167139,17cyclictest1467226-21kworker/u2:122:25:030
143240799165135,18cyclictest1496926-21kworker/u2:223:30:010
143240799163134,18cyclictest1467226-21kworker/u2:122:05:380
143240799161131,17cyclictest1431013-21kworker/u2:120:01:180
143240799151121,18cyclictest1431013-21kworker/u2:119:35:280
143240799140113,17cyclictest1431013-21kworker/u2:119:10:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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