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2025-12-05 - 06:48
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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 100 highest latencies:
System rackfslot0.osadl.org (updated Fri Dec 05, 2025 00:55:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21763759917979,81cyclictest0-21swapper/2420:40:1817
21763759917979,81cyclictest0-21swapper/2420:40:1817
2176370991710,92cyclictest0-21swapper/1922:15:3311
21763819916687,12cyclictest0-21swapper/3021:10:1624
21763699916589,42cyclictest0-21swapper/1823:20:4510
21763799916482,12cyclictest0-21swapper/2823:55:1921
21763799916482,12cyclictest0-21swapper/2823:55:1921
21763549916486,52cyclictest0-21swapper/800:00:2030
21763549916486,52cyclictest0-21swapper/800:00:2030
2176376991631,101cyclictest1047784-21kworker/u64:1+efi_rts_wq22:55:4118
2176376991631,101cyclictest1047784-21kworker/u64:1+efi_rts_wq22:55:4118
21763759916380,54cyclictest0-21swapper/2419:25:1617
21763759916380,54cyclictest0-21swapper/2419:25:1617
21763339916381,44cyclictest2805134-21cut23:20:4512
2176368991621,145cyclictest1047784-21kworker/u64:1+efi_rts_wq21:00:229
21763549916276,68cyclictest0-21swapper/823:35:1830
217637899161100,29cyclictest0-21swapper/2721:20:2220
217637899161100,29cyclictest0-21swapper/2721:20:2220
21763689916170,72cyclictest0-21swapper/1700:15:189
21763689916170,72cyclictest0-21swapper/1700:15:189
21763299916186,57cyclictest0-21swapper/100:00:201
21763299916186,57cyclictest0-21swapper/100:00:201
21763819916080,11cyclictest0-21swapper/3023:15:1724
217637899160100,32cyclictest0-21swapper/2719:35:1720
217637899160100,32cyclictest0-21swapper/2719:35:1720
21763729916088,8cyclictest0-21swapper/2123:15:1714
21763829915972,58cyclictest0-21swapper/3120:05:1825
21763799915981,6cyclictest0-21swapper/2822:15:1521
21763799915979,6cyclictest0-21swapper/2823:40:1721
21763779915976,10cyclictest0-21swapper/2623:15:1719
21763769915986,49cyclictest0-21swapper/2523:55:1918
21763769915986,49cyclictest0-21swapper/2523:55:1918
21763619915976,3cyclictest0-21swapper/1123:55:193
21763619915976,3cyclictest0-21swapper/1123:55:193
21763809915881,5cyclictest0-21swapper/2921:40:1622
21763809915881,5cyclictest0-21swapper/2921:40:1622
21763769915880,6cyclictest0-21swapper/2520:15:1718
21763769915880,6cyclictest0-21swapper/2520:15:1718
21763809915785,7cyclictest0-21swapper/2922:05:3122
21763709915780,8cyclictest0-21swapper/1920:05:1811
2176364991570,94cyclictest2705763-21sshd22:55:416
2176364991570,94cyclictest2705763-21sshd22:55:416
21763259915777,53cyclictest0-21swapper/021:40:270
21763259915777,53cyclictest0-21swapper/021:40:270
21763829915683,66cyclictest0-21swapper/3122:20:1825
21763759915682,41cyclictest0-21swapper/2423:20:4517
21763759915674,57cyclictest2407115-21/usr/sbin/munin21:40:2717
21763759915674,57cyclictest2407115-21/usr/sbin/munin21:40:2717
21763439915673,78cyclictest0-21swapper/522:20:1827
21763829915585,55cyclictest0-21swapper/3122:15:3325
21763829915566,58cyclictest0-21swapper/3120:15:1725
21763829915566,58cyclictest0-21swapper/3120:15:1725
21763619915570,2cyclictest0-21swapper/1120:15:183
21763619915570,2cyclictest0-21swapper/1120:15:173
21763709915473,7cyclictest0-21swapper/1920:15:1711
21763709915473,7cyclictest0-21swapper/1920:15:1711
21763619915477,4cyclictest0-21swapper/1120:05:183
21763449915473,12cyclictest0-21swapper/623:55:1928
21763449915473,12cyclictest0-21swapper/623:55:1928
21763769915362,20cyclictest0-21swapper/2520:30:2318
21763769915362,20cyclictest0-21swapper/2520:30:2318
21763749915395,30cyclictest0-21swapper/2319:35:1716
21763749915395,30cyclictest0-21swapper/2319:35:1716
21763719915380,10cyclictest0-21swapper/2023:15:1713
21763709915372,13cyclictest0-21swapper/1921:10:1611
21763699915380,47cyclictest0-21swapper/1820:40:1810
21763699915380,47cyclictest0-21swapper/1820:40:1810
21763439915355,69cyclictest0-21swapper/520:15:1727
21763439915355,69cyclictest0-21swapper/520:15:1727
21763399915367,79cyclictest0-21swapper/422:20:1826
21763259915386,50cyclictest0-21swapper/000:20:190
21763259915386,50cyclictest0-21swapper/000:20:190
21763829915281,66cyclictest0-21swapper/3121:20:1725
21763829915281,66cyclictest0-21swapper/3121:20:1725
21763819915279,9cyclictest0-21swapper/3023:55:2024
21763819915279,9cyclictest0-21swapper/3023:55:1924
21763719915262,5cyclictest0-21swapper/2022:05:3113
21763549915288,42cyclictest0-21swapper/821:45:2130
21763549915288,42cyclictest0-21swapper/821:45:2130
21763799915175,7cyclictest0-21swapper/2820:30:2321
21763799915175,7cyclictest0-21swapper/2820:30:2321
21763779915175,4cyclictest0-21swapper/2622:15:1519
21763719915177,7cyclictest0-21swapper/2023:40:1713
21763649915176,2cyclictest0-21swapper/1420:15:176
21763649915176,2cyclictest0-21swapper/1420:15:176
21763439915171,68cyclictest2326263-21sshd21:20:1727
21763439915171,68cyclictest2326263-21sshd21:20:1727
21763729915073,7cyclictest0-21swapper/2120:50:2014
2176370991502,91cyclictest0-21swapper/1921:20:1711
2176370991502,91cyclictest0-21swapper/1921:20:1711
21763439915074,56cyclictest0-21swapper/522:15:3327
217633599150101,22cyclictest0-21swapper/319:35:1823
217633599150101,22cyclictest0-21swapper/319:35:1723
21763829914986,44cyclictest0-21swapper/3122:55:4125
21763829914986,44cyclictest0-21swapper/3122:55:4125
21763779914976,37cyclictest0-21swapper/2623:55:1919
21763779914976,37cyclictest0-21swapper/2623:55:1919
21763569914986,60cyclictest1047784-21kworker/u64:1+efi_rts_wq20:40:1831
21763569914986,60cyclictest1047784-21kworker/u64:1+efi_rts_wq20:40:1831
21763779914873,6cyclictest0-21swapper/2623:40:1719
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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