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2026-05-19 - 02:06
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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 Tue May 19, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
180852623250,2sleep01808527-21sensors_temp19:05:590
188631522560,3chrt1886311-21ntpq23:45:460
183149322520,5chrt1831494-21latency_hist20:30:070
181254422520,4chrt1812542-21ntp_states19:20:580
188173322510,2sleep01881734-21latency_hist23:30:080
186933022500,3chrt1869329-21/usr/sbin/munin22:45:220
182629922470,3chrt1826301-21netstat20:10:310
180915399220191,18cyclictest1841683-21kworker/u2:021:10:040
180915399219190,18cyclictest1895701-21kworker/u2:100:35:020
180915399218189,18cyclictest1811029-21kworker/u2:019:40:040
180915399217189,17cyclictest1839824-21kworker/u2:221:05:040
180915399215184,19cyclictest1806829-21kworker/u2:119:11:160
180915399214185,18cyclictest1865577-21kworker/u2:022:40:050
180915399213186,15cyclictest1895701-21kworker/u2:100:25:060
180915399212184,17cyclictest1823534-21kworker/u2:120:10:040
185967622110,3sleep01859677-21/usr/sbin/munin22:10:260
180915399211181,19cyclictest1823534-21kworker/u2:120:20:040
180915399210180,19cyclictest1864013-21kworker/u2:222:30:040
180915399208177,19cyclictest1852802-21kworker/u2:022:00:060
180915399206176,19cyclictest1823534-21kworker/u2:121:21:230
180915399206176,18cyclictest1841683-21kworker/u2:021:11:170
183571022050,3sleep01835711-21cat20:45:070
180915399205176,18cyclictest1895701-21kworker/u2:100:30:040
180915399205176,17cyclictest1856948-21kworker/u2:122:10:020
180915399205175,18cyclictest1856948-21kworker/u2:122:35:050
180915399204174,18cyclictest1884419-21kworker/u2:000:05:130
180915399204174,17cyclictest1811029-21kworker/u2:019:56:180
180915399202174,17cyclictest1884419-21kworker/u2:023:55:050
180915399202173,18cyclictest1811029-21kworker/u2:019:20:060
180915399199169,19cyclictest1871867-21kworker/u2:023:00:030
180915399199159,17cyclictest1877920-21kworker/u2:123:16:180
180915399198170,18cyclictest1823534-21kworker/u2:120:56:170
180915399197167,18cyclictest1811029-21kworker/u2:019:30:080
180915399197166,19cyclictest1841683-21kworker/u2:021:20:080
180915399196167,18cyclictest1823534-21kworker/u2:120:05:040
180915399196166,18cyclictest1852802-21kworker/u2:022:00:120
180915399196165,19cyclictest1871867-21kworker/u2:023:10:120
180915399195167,17cyclictest1879798-21kworker/u2:023:25:070
180915399193164,18cyclictest1811029-21kworker/u2:019:45:080
180915399193159,22cyclictest1895701-21kworker/u2:100:35:120
180915399192164,18cyclictest1877920-21kworker/u2:123:40:370
180915399192163,18cyclictest1823534-21kworker/u2:121:35:030
180915399190162,17cyclictest1884419-21kworker/u2:000:00:170
180915399188160,18cyclictest1811029-21kworker/u2:019:55:060
180915399188159,17cyclictest1823534-21kworker/u2:121:45:050
180915399186158,17cyclictest1823534-21kworker/u2:121:40:050
180915399186156,18cyclictest1884419-21kworker/u2:000:00:000
180915399183156,18cyclictest1811029-21kworker/u2:019:31:180
180915399183153,19cyclictest1850954-21kworker/u2:221:45:350
180915399182153,19cyclictest1893813-21kworker/u2:200:15:460
180915399181153,17cyclictest1811029-21kworker/u2:019:45:140
180915399181151,18cyclictest1823534-21kworker/u2:120:21:180
180915399180152,18cyclictest1856948-21kworker/u2:122:15:130
180915399180152,17cyclictest1867711-21kworker/u2:222:45:050
180915399180152,16cyclictest1871867-21kworker/u2:023:05:110
180915399180152,16cyclictest1823534-21kworker/u2:120:40:050
180915399180151,17cyclictest1877920-21kworker/u2:123:40:050
180915399179151,17cyclictest1823534-21kworker/u2:120:55:050
180915399178148,18cyclictest1852802-21kworker/u2:021:55:000
180915399177151,16cyclictest1884419-21kworker/u2:000:11:180
180915399176147,18cyclictest1881623-21kworker/u2:223:31:260
180915399173132,18cyclictest1823534-21kworker/u2:120:46:000
180915399172143,18cyclictest1823534-21kworker/u2:121:30:060
180915399171144,18cyclictest1856948-21kworker/u2:122:20:110
180915399171142,17cyclictest1867711-21kworker/u2:222:55:010
180915399167137,19cyclictest1871867-21kworker/u2:023:01:090
180915399150121,17cyclictest1823534-21kworker/u2:120:30:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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