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2026-06-07 - 12:03
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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 Sun Jun 07, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
283636822960,2sleep02836369-21sendmail00:40:010
274474999249221,17cyclictest2815829-21kworker/u2:000:00:120
283420222480,3chrt2834200-21ntpq00:31:030
278409622480,5chrt2784094-21/usr/sbin/munin21:30:270
281193322450,2chrt2811932-21awk23:10:220
281807922440,3sleep02818083-21wc23:31:200
276565422160,2sleep02765653-21true20:25:020
274474999213174,28cyclictest2758696-21kworker/u2:120:15:330
281170422090,2sleep02811705-21latency_hist23:10:070
274474999208178,19cyclictest2822788-21kworker/u2:200:15:370
274474999206177,18cyclictest2827123-21kworker/u2:100:10:030
274474999205175,18cyclictest2802336-21kworker/u2:222:50:370
274474999203172,19cyclictest2755900-21kworker/u2:019:55:030
274474999202172,18cyclictest2795329-21kworker/u2:122:20:370
274753022010,3sleep02747533-21basename19:20:010
274474999200172,17cyclictest2804691-21kworker/u2:123:00:040
274474999200172,17cyclictest2747091-21kworker/u2:219:30:240
274474999199168,19cyclictest2760521-21kworker/u2:220:10:030
274474999199168,19cyclictest2747091-21kworker/u2:219:25:360
274474999197168,18cyclictest2799073-21kworker/u2:022:30:100
274474999197168,17cyclictest2758696-21kworker/u2:120:15:040
274474999195166,18cyclictest2779568-21kworker/u2:221:30:040
274474999194165,18cyclictest2779568-21kworker/u2:221:40:040
274474999193165,17cyclictest2786549-21kworker/u2:121:45:380
274474999193162,19cyclictest2777277-21kworker/u2:021:15:070
274474999192163,18cyclictest2777277-21kworker/u2:021:20:030
274474999191162,17cyclictest2747091-21kworker/u2:219:40:360
274474999191161,18cyclictest2755900-21kworker/u2:020:00:370
274474999190160,19cyclictest2786549-21kworker/u2:121:50:380
274474999189159,18cyclictest2815829-21kworker/u2:023:30:060
274474999188160,17cyclictest2802336-21kworker/u2:222:40:040
274474999186158,17cyclictest2786549-21kworker/u2:122:00:070
274474999185156,17cyclictest2822788-21kworker/u2:200:10:290
274474999184155,17cyclictest2804691-21kworker/u2:123:05:080
274474999184143,17cyclictest2815829-21kworker/u2:023:55:370
274474999183154,18cyclictest2813523-21kworker/u2:123:20:010
274474999182153,18cyclictest2747091-21kworker/u2:219:25:040
274474999181152,17cyclictest2767639-21kworker/u2:020:35:070
274474999180152,17cyclictest2815829-21kworker/u2:023:55:000
274474999180150,18cyclictest2815829-21kworker/u2:023:45:030
274474999180150,18cyclictest2815829-21kworker/u2:023:40:030
274474999179149,18cyclictest2767639-21kworker/u2:020:45:260
274474999177148,18cyclictest2793501-21kworker/u2:022:06:250
274474999174146,18cyclictest2822788-21kworker/u2:200:30:000
274474999174146,17cyclictest2822788-21kworker/u2:200:20:320
274474999174146,17cyclictest2767639-21kworker/u2:020:36:170
277735221730,4chrt2777349-21ntpq21:05:540
274474999173145,17cyclictest2799073-21kworker/u2:022:30:380
274474999172142,18cyclictest2771699-21kworker/u2:120:50:380
274474999171142,18cyclictest2743356-21kworker/u2:019:10:050
274474999170142,16cyclictest2808873-21kworker/u2:223:25:050
274474999170141,18cyclictest2755900-21kworker/u2:019:55:270
274474999168138,18cyclictest2779568-21kworker/u2:221:40:360
274474999167138,17cyclictest2802336-21kworker/u2:222:50:050
274474999166138,18cyclictest2795329-21kworker/u2:122:16:200
274474999165136,16cyclictest2767639-21kworker/u2:020:40:370
274474999164134,19cyclictest2815829-21kworker/u2:023:45:130
274474999163134,18cyclictest2777277-21kworker/u2:021:20:230
274474999162132,18cyclictest2771699-21kworker/u2:120:55:280
274474999161134,17cyclictest2793501-21kworker/u2:022:15:050
274474999161134,16cyclictest2771699-21kworker/u2:121:00:360
274474999159131,17cyclictest2747091-21kworker/u2:219:40:020
274474999159131,17cyclictest2743356-21kworker/u2:019:10:270
274474999159129,17cyclictest2747091-21kworker/u2:219:45:360
274474999156126,18cyclictest2802336-21kworker/u2:222:45:030
274474999154125,18cyclictest2764705-21kworker/u2:220:25:280
274474999148120,17cyclictest2791092-21kworker/u2:222:01:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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