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2025-12-16 - 00:35
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 50 highest latencies:
System rackfslot0.osadl.org (updated Mon Dec 15, 2025 00:55:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
41757129918381,26cyclictest0-21swapper/523:37:4727
417573899181173,4cyclictest0-21swapper/2321:10:1616
417573699176118,38cyclictest0-21swapper/2121:10:1614
41757329917485,55cyclictest0-21swapper/1723:37:479
417572999174165,8cyclictest0-21swapper/1421:50:186
417572999174165,8cyclictest0-21swapper/1421:50:186
417570799174121,18cyclictest0-21swapper/423:12:4226
417570799174121,18cyclictest0-21swapper/423:12:4226
417573699170109,26cyclictest0-21swapper/2123:12:4214
417573699170109,26cyclictest0-21swapper/2123:12:4214
41757339917086,49cyclictest0-21swapper/1823:37:4710
417574599169159,9cyclictest0-21swapper/3021:50:1824
417574599169159,9cyclictest0-21swapper/3021:50:1824
417574399169159,7cyclictest557151-21df23:55:1721
417573799169111,40cyclictest0-21swapper/2221:10:1615
417572799168157,8cyclictest0-21swapper/1223:55:184
417573699167107,28cyclictest0-21swapper/2121:50:1814
417573699167107,28cyclictest0-21swapper/2121:50:1814
417572999165145,5cyclictest0-21swapper/1423:30:176
417570799165135,27cyclictest0-21swapper/400:15:1726
417570799165135,27cyclictest0-21swapper/400:15:1726
41757419916386,60cyclictest0-21swapper/2621:05:1619
41757319916377,55cyclictest11-21kworker/u64:0+efi_rts_wq20:10:168
41757319916076,56cyclictest0-21swapper/1600:05:178
41756979916077,62cyclictest0-21swapper/123:25:181
41756979916077,62cyclictest0-21swapper/123:25:171
41757319915879,55cyclictest0-21swapper/1621:52:278
41757319915879,55cyclictest0-21swapper/1621:52:278
4175731991580,111cyclictest11-21kworker/u64:0+efi_rts_wq23:12:428
4175731991580,111cyclictest11-21kworker/u64:0+efi_rts_wq23:12:428
41757049915878,54cyclictest0-21swapper/320:15:1723
41757469915590,55cyclictest0-21swapper/3122:17:3025
4175746991541,150cyclictest0-21swapper/3121:50:1825
4175746991541,150cyclictest0-21swapper/3121:50:1725
41757379915495,24cyclictest0-21swapper/2223:12:4215
41757379915495,24cyclictest0-21swapper/2223:12:4215
41757209915476,56cyclictest11-21kworker/u64:0+efi_rts_wq21:00:1729
41756949915483,55cyclictest0-21swapper/021:05:170
41757419915372,57cyclictest0-21swapper/2620:15:1719
41757239915379,5cyclictest0-21swapper/823:37:4730
41757179915375,56cyclictest0-21swapper/620:15:1728
41757249915271,4cyclictest0-21swapper/923:37:4731
41757079915228,114cyclictest0-21swapper/423:55:1826
41757279915187,2cyclictest0-21swapper/1223:37:474
41757469915073,49cyclictest0-21swapper/3100:05:1825
4175697991490,90cyclictest0-21swapper/119:21:571
4175697991490,90cyclictest0-21swapper/119:21:561
41757379914894,27cyclictest0-21swapper/2221:50:1815
41757379914894,27cyclictest0-21swapper/2221:50:1815
417573799148106,33cyclictest0-21swapper/2200:15:1715
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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