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2026-07-03 - 12:57
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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 Jul 03, 2026 00:57:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1300339918483,70cyclictest3792509-21kworker/u64:2+efi_rts_wq20:45:1724
1300339916783,52cyclictest0-21swapper/3019:50:1724
1300019916783,57cyclictest1174-21dbus-daemon22:40:175
1300019916783,57cyclictest1174-21dbus-daemon22:40:165
1300339916683,64cyclictest0-21swapper/3023:28:2524
1300339916683,64cyclictest0-21swapper/3023:28:2424
1299809916582,52cyclictest0-21swapper/621:05:1828
1299809916582,52cyclictest0-21swapper/621:05:1828
1300179916490,45cyclictest0-21swapper/1819:22:2710
1300179916490,45cyclictest0-21swapper/1819:22:2610
1299859916372,76cyclictest0-21swapper/820:40:1530
1300019916172,59cyclictest0-21swapper/1320:45:165
12997899161100,32cyclictest0-21swapper/521:50:1727
1300269916088,5cyclictest0-21swapper/2319:22:2716
1300269916088,5cyclictest0-21swapper/2319:22:2616
1299809915881,73cyclictest3792509-21kworker/u64:2+efi_rts_wq20:15:1528
1299809915881,73cyclictest3792509-21kworker/u64:2+efi_rts_wq20:15:1428
1299729915876,55cyclictest0-21swapper/321:05:1823
1299729915876,55cyclictest0-21swapper/321:05:1723
1300299915783,52cyclictest0-21swapper/2622:40:1719
1300299915783,52cyclictest0-21swapper/2622:40:1619
1300019915774,50cyclictest0-21swapper/1319:50:185
1299629915781,46cyclictest0-21swapper/021:10:160
1299629915781,46cyclictest0-21swapper/021:10:150
1300299915681,43cyclictest0-21swapper/2600:05:1819
13002799156153,2cyclictest0-21swapper/2400:05:0117
1299729915684,43cyclictest0-21swapper/323:33:2523
1299729915684,43cyclictest0-21swapper/323:33:2523
130033991550,88cyclictest0-21swapper/3000:05:1924
1300299915572,58cyclictest0-21swapper/2623:28:2519
1300299915572,58cyclictest0-21swapper/2623:28:2419
1299629915586,52cyclictest0-21swapper/023:28:250
1299629915586,52cyclictest0-21swapper/023:28:240
1300299915472,54cyclictest0-21swapper/2620:45:1619
1300019915481,43cyclictest0-21swapper/1300:05:185
1299929915472,58cyclictest0-21swapper/1023:28:252
1299929915472,58cyclictest0-21swapper/1023:28:242
1300339915383,40cyclictest0-21swapper/3021:50:1724
1299679915387,41cyclictest0-21swapper/119:22:271
1299679915387,41cyclictest0-21swapper/119:22:271
1300299915174,44cyclictest0-21swapper/2621:50:1719
1299929915181,39cyclictest0-21swapper/1000:05:182
1299929915172,53cyclictest0-21swapper/1020:45:162
1299809915174,69cyclictest0-21swapper/622:00:1728
1299729915177,45cyclictest0-21swapper/320:05:1723
1299729915177,45cyclictest0-21swapper/320:05:1723
1300239915071,56cyclictest0-21swapper/2022:40:1713
1300239915071,56cyclictest0-21swapper/2022:40:1613
1299929915072,47cyclictest0-21swapper/1023:13:212
1299929915072,47cyclictest0-21swapper/1023:13:202
1299809915076,67cyclictest0-21swapper/619:15:1728
1299809915076,67cyclictest0-21swapper/619:15:1628
1300249914987,1cyclictest0-21swapper/2121:40:1614
1300249914987,1cyclictest0-21swapper/2121:40:1614
1300239914979,39cyclictest0-21swapper/2020:10:1613
1300239914979,39cyclictest0-21swapper/2020:10:1613
1300179914977,5cyclictest0-21swapper/1819:10:1810
1300179914977,5cyclictest0-21swapper/1819:10:1710
1299929914966,51cyclictest0-21swapper/1021:10:162
1299929914966,51cyclictest0-21swapper/1021:10:162
1299789914976,53cyclictest1-21systemd23:50:1827
1299629914956,58cyclictest3792509-21kworker/u64:2+efi_rts_wq21:05:180
1299629914956,58cyclictest3792509-21kworker/u64:2+efi_rts_wq21:05:170
13003499148128,15cyclictest0-21swapper/3122:30:1725
13003499148128,15cyclictest0-21swapper/3122:30:1625
1300329914882,9cyclictest0-21swapper/2920:42:4622
1300299914872,46cyclictest3792509-21kworker/u64:2+efi_rts_wq23:13:2119
1300299914872,46cyclictest3792509-21kworker/u64:2+efi_rts_wq23:13:2019
1300239914853,59cyclictest3792509-21kworker/u64:2+efi_rts_wq21:10:1613
1300239914853,59cyclictest3792509-21kworker/u64:2+efi_rts_wq21:10:1513
1299859914877,58cyclictest0-21swapper/800:10:1730
13003499147140,5cyclictest0-21swapper/3121:49:0425
1300339914782,36cyclictest0-21swapper/3023:13:2124
1300339914782,36cyclictest0-21swapper/3023:13:2024
1299929914673,44cyclictest0-21swapper/1021:50:172
1300239914559,57cyclictest0-21swapper/2020:45:1713
1300099914576,49cyclictest0-21swapper/1623:35:188
1300099914576,49cyclictest0-21swapper/1623:35:178
1300329914490,14cyclictest0-21swapper/2923:30:1722
1300329914490,14cyclictest0-21swapper/2923:30:1622
1300299914474,42cyclictest0-21swapper/2619:50:1719
1299679914476,4cyclictest0-21swapper/123:15:181
1299679914476,4cyclictest0-21swapper/123:15:171
130009991430,89cyclictest0-21swapper/1623:48:308
130009991430,89cyclictest0-21swapper/1623:48:298
1300049914381,6cyclictest0-21swapper/1419:10:186
1300049914381,6cyclictest0-21swapper/1419:10:176
1299789914377,30cyclictest0-21swapper/522:45:1827
1299789914366,50cyclictest0-21swapper/521:05:1827
1299789914366,50cyclictest0-21swapper/521:05:1727
1300249914278,5cyclictest0-21swapper/2100:00:1814
1300099914276,54cyclictest0-21swapper/1600:10:168
1300099914272,62cyclictest0-21swapper/1620:40:158
1299859914280,55cyclictest0-21swapper/822:48:1430
1300339914178,31cyclictest0-21swapper/3021:10:1624
1300339914178,31cyclictest0-21swapper/3021:10:1524
1300019914172,44cyclictest0-21swapper/1322:15:185
1300019914172,44cyclictest0-21swapper/1322:15:175
12998399141100,24cyclictest0-21swapper/720:10:1629
12998399141100,24cyclictest0-21swapper/720:10:1529
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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