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2026-08-26 - 13:39
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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 Wed Aug 26, 2026 00:57:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14645139917785,60cyclictest3425671-21kworker/u64:0+efi_rts_wq23:35:1719
14644659917778,69cyclictest3425671-21kworker/u64:0+efi_rts_wq21:09:132
14644659917778,69cyclictest3425671-21kworker/u64:0+efi_rts_wq21:09:132
146446399172140,7cyclictest0-21swapper/922:30:1831
14645179917084,58cyclictest0-21swapper/3021:09:1324
14645179917084,58cyclictest0-21swapper/3021:09:1224
14645179916872,74cyclictest0-21swapper/3021:49:2324
14645179916872,74cyclictest0-21swapper/3021:49:2324
14645079916676,62cyclictest0-21swapper/2421:09:1317
14645079916676,62cyclictest0-21swapper/2421:09:1217
14644719916473,72cyclictest0-21swapper/1221:49:234
14644719916473,72cyclictest0-21swapper/1221:49:234
14644609916482,61cyclictest0-21swapper/821:49:2330
14644609916482,61cyclictest0-21swapper/821:49:2230
14644699916385,58cyclictest0-21swapper/1120:00:173
14644699916385,58cyclictest0-21swapper/1120:00:173
1464493991621,4cyclictest1617617-21sshd-session20:49:0813
1464493991621,4cyclictest1617617-21sshd-session20:49:0813
14644549916273,60cyclictest0-21swapper/623:35:1728
14645139916186,58cyclictest0-21swapper/2622:35:1619
14644659916082,73cyclictest0-21swapper/1022:10:182
14644659916082,73cyclictest0-21swapper/1022:10:182
14645079915983,64cyclictest0-21swapper/2419:40:1817
14645079915983,64cyclictest0-21swapper/2419:40:1817
14645189915785,44cyclictest0-21swapper/3120:49:0825
14645189915785,44cyclictest0-21swapper/3120:49:0725
14645179915787,67cyclictest0-21swapper/3022:10:1824
14645179915787,67cyclictest0-21swapper/3022:10:1824
14644749915777,8cyclictest0-21swapper/1319:50:175
14644749915777,8cyclictest0-21swapper/1319:50:165
14644529915785,52cyclictest0-21swapper/519:35:1727
14644529915785,52cyclictest0-21swapper/519:35:1627
14644969915681,63cyclictest0-21swapper/2119:40:1814
14644969915681,63cyclictest0-21swapper/2119:40:1714
14645169915589,64cyclictest0-21swapper/2900:30:1922
14644719915586,42cyclictest0-21swapper/1221:09:134
14644719915586,42cyclictest0-21swapper/1221:09:124
14645029915480,54cyclictest0-21swapper/2321:49:2316
14645029915480,54cyclictest0-21swapper/2321:49:2316
14644939915484,53cyclictest0-21swapper/2021:30:1813
14644529915479,50cyclictest0-21swapper/520:49:0827
14644529915479,50cyclictest0-21swapper/520:49:0727
14645179915375,58cyclictest0-21swapper/3023:34:4824
14645189915272,63cyclictest0-21swapper/3121:30:1825
14645159915292,54cyclictest0-21swapper/2822:45:1721
14645159915292,54cyclictest0-21swapper/2822:45:1621
14645029915284,50cyclictest0-21swapper/2323:34:4716
1464502991520,120cyclictest0-21swapper/2321:09:1316
1464502991520,120cyclictest0-21swapper/2321:09:1316
14644969915276,70cyclictest0-21swapper/2122:10:1814
14644969915276,70cyclictest0-21swapper/2122:10:1714
14644549915281,49cyclictest0-21swapper/621:49:2328
14644549915281,49cyclictest0-21swapper/621:49:2328
14645179915163,59cyclictest0-21swapper/3023:35:1724
14644809915178,56cyclictest0-21swapper/1520:45:197
14644809915178,56cyclictest0-21swapper/1520:45:197
14645159915078,53cyclictest0-21swapper/2821:30:1821
1464496991501,114cyclictest3425671-21kworker/u64:0+efi_rts_wq20:45:1914
1464496991501,114cyclictest3425671-21kworker/u64:0+efi_rts_wq20:45:1914
14644939915083,51cyclictest3425671-21kworker/u64:0+efi_rts_wq20:00:1713
14644939915083,51cyclictest3425671-21kworker/u64:0+efi_rts_wq20:00:1613
14645139914968,6cyclictest0-21swapper/2621:10:1819
14645139914968,6cyclictest0-21swapper/2621:10:1719
14644809914980,62cyclictest0-21swapper/1521:50:177
14644809914980,62cyclictest0-21swapper/1521:50:167
14644389914975,60cyclictest0-21swapper/021:30:180
14645169914870,71cyclictest1723861-21sshd-session21:25:1722
14645079914878,66cyclictest0-21swapper/2422:10:1817
14645079914878,66cyclictest0-21swapper/2422:10:1817
14645079914868,60cyclictest0-21swapper/2423:34:4817
14644969914883,46cyclictest0-21swapper/2119:25:1714
14645079914785,48cyclictest0-21swapper/2419:25:1717
14644919914776,60cyclictest0-21swapper/1920:45:1911
14644919914776,60cyclictest0-21swapper/1920:45:1811
1464491991470,121cyclictest1769160-21sshd-session21:40:1811
1464491991470,121cyclictest1769160-21sshd-session21:40:1811
14644879914772,59cyclictest0-21swapper/1820:45:1910
14644879914772,59cyclictest0-21swapper/1820:45:1910
14644879914738,88cyclictest0-21swapper/1821:49:2310
14644879914738,88cyclictest0-21swapper/1821:49:2310
1464460991470,2cyclictest0-21swapper/821:09:1330
1464460991470,2cyclictest0-21swapper/821:09:1230
1464460991470,1cyclictest0-21swapper/819:55:1730
1464460991470,1cyclictest0-21swapper/819:55:1730
1464454991470,1cyclictest0-21swapper/621:09:1328
1464454991470,1cyclictest0-21swapper/621:09:1228
14644419914776,68cyclictest3425671-21kworker/u64:0+efi_rts_wq21:35:181
14644969914671,54cyclictest0-21swapper/2121:09:1314
14644969914671,54cyclictest0-21swapper/2121:09:1314
14644919914678,54cyclictest0-21swapper/1921:50:1711
14644919914678,54cyclictest0-21swapper/1921:50:1611
14644589914666,70cyclictest3425671-21kworker/u64:0+efi_rts_wq23:05:1629
14644589914666,70cyclictest3425671-21kworker/u64:0+efi_rts_wq23:05:1529
14644389914680,64cyclictest0-21swapper/022:45:170
14644389914680,64cyclictest0-21swapper/022:45:160
14644969914559,64cyclictest0-21swapper/2121:49:2314
14644969914559,64cyclictest0-21swapper/2121:49:2314
146444999145134,6cyclictest0-21swapper/422:25:1926
146444799145138,3cyclictest0-21swapper/320:18:2023
1464518991440,90cyclictest0-21swapper/3100:30:1925
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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