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2026-07-11 - 04:10
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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 Jul 11, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
275328622750,2chrt2753285-21awk22:16:140
273923722700,3chrt2739225-21ntpq21:25:450
278188022650,3sleep02781883-21cmp00:00:000
279204222580,2sleep02792045-21cut00:36:160
275217322520,3chrt2752171-21users22:11:200
278486122510,3chrt2784858-21ntpq00:10:480
270588922510,3chrt2705890-21ld19:25:590
271101922460,2chrt2711020-21dpkg19:45:130
270181422420,2chrt2701816-21processes19:11:150
276260022310,3chrt2762598-21df_inode22:50:150
273103222030,2sleep02731033-21/usr/sbin/munin20:56:150
270111199195163,19cyclictest2738723-21kworker/u2:021:35:380
270111199189158,19cyclictest2698323-21kworker/u2:019:35:050
270111199188156,20cyclictest2751249-21kworker/u2:223:00:030
270111199184154,18cyclictest2720629-21kworker/u2:120:50:380
270111199184153,19cyclictest2714082-21kworker/u2:020:10:360
274055121800,2sleep02740553-21netstat21:30:320
270111199180150,18cyclictest2778154-21kworker/u2:223:55:040
270111199180149,19cyclictest2712261-21kworker/u2:219:55:070
270111199180148,19cyclictest2778154-21kworker/u2:200:10:020
270111199179149,19cyclictest2751249-21kworker/u2:223:05:030
275485121780,2sleep02754849-21sensors_temp22:21:170
272404921780,3chrt2723520-21/usr/sbin/munin20:31:140
270111199177147,19cyclictest2738723-21kworker/u2:022:00:040
276799121760,3sleep02767993-21sed23:10:050
270111199176145,19cyclictest2778154-21kworker/u2:200:20:380
270111199176131,20cyclictest2738723-21kworker/u2:021:45:120
270111199175144,19cyclictest2751249-21kworker/u2:222:25:310
274309721740,3chrt2743098-21grep21:40:110
270111199174144,18cyclictest2778154-21kworker/u2:200:00:100
270111199174143,19cyclictest2766588-21kworker/u2:023:45:260
270111199174143,19cyclictest2698323-21kworker/u2:019:45:070
271984021720,4chrt2719838-21ntpq20:16:080
271411321720,4chrt2714110-21ntpq19:55:370
270111199172144,17cyclictest2720629-21kworker/u2:120:30:080
270111199170140,18cyclictest2730796-21kworker/u2:221:00:340
270111199170139,20cyclictest2769345-21kworker/u2:123:25:030
270111199170139,19cyclictest2720629-21kworker/u2:120:50:040
270111199170138,20cyclictest2787123-21kworker/u2:000:35:060
270111199168139,18cyclictest2698323-21kworker/u2:019:20:370
270111199168137,19cyclictest2756822-21kworker/u2:122:35:070
270111199168137,19cyclictest2738723-21kworker/u2:022:10:030
270111199167139,16cyclictest2720629-21kworker/u2:121:15:050
270111199165135,19cyclictest2738723-21kworker/u2:021:55:040
270111199164133,19cyclictest2714082-21kworker/u2:020:05:330
270111199163133,19cyclictest2734981-21kworker/u2:221:20:000
270111199163132,19cyclictest2720629-21kworker/u2:121:05:370
270111199163131,19cyclictest2698323-21kworker/u2:019:20:030
270111199161131,19cyclictest2720629-21kworker/u2:120:45:050
270111199159129,18cyclictest2751249-21kworker/u2:222:40:070
270111199158128,19cyclictest2766588-21kworker/u2:023:45:050
270111199158128,18cyclictest2714082-21kworker/u2:020:00:090
270111199155126,19cyclictest2734981-21kworker/u2:221:21:140
270111199155123,20cyclictest2778154-21kworker/u2:200:20:010
270111199154124,19cyclictest2720629-21kworker/u2:120:25:040
270111199152123,18cyclictest2698323-21kworker/u2:019:40:070
270111199152121,19cyclictest2766588-21kworker/u2:023:40:010
270111199151123,18cyclictest2720629-21kworker/u2:120:36:150
270111199151119,19cyclictest2751249-21kworker/u2:222:40:480
270111199148111,26cyclictest2766588-21kworker/u2:023:15:030
270111199146115,18cyclictest2751249-21kworker/u2:222:45:240
270111199144113,20cyclictest2787123-21kworker/u2:000:26:040
270111199144113,20cyclictest2769345-21kworker/u2:123:25:450
270111199137106,20cyclictest2766588-21kworker/u2:023:30:440
270111199135104,19cyclictest2738723-21kworker/u2:022:01:160
270111199128101,17cyclictest2766588-21kworker/u2:023:15:110
27011119912797,18cyclictest2698323-21kworker/u2:019:10:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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