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2026-05-13 - 07:09
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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 May 13, 2026 00:57:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22517819918078,79cyclictest2773284-21kworker/u64:2+efi_rts_wq00:05:1811
22517819918078,79cyclictest2773284-21kworker/u64:2+efi_rts_wq00:05:1811
22517729917088,58cyclictest0-21swapper/1623:50:178
22517729917088,58cyclictest0-21swapper/1623:50:178
22517999916687,49cyclictest0-21swapper/2519:30:1718
22517999916687,49cyclictest0-21swapper/2519:30:1718
22517709916683,64cyclictest0-21swapper/1519:59:037
22517709916683,64cyclictest0-21swapper/1519:59:037
22517709916683,62cyclictest0-21swapper/1521:14:207
2251805991650,92cyclictest1174-21dbus-daemon20:35:1625
2251805991650,92cyclictest1174-21dbus-daemon20:35:1625
225173699165153,5cyclictest0-21swapper/419:55:1726
225173699165153,5cyclictest0-21swapper/419:55:1626
22518009916485,12cyclictest0-21swapper/2623:25:1819
22517819916388,54cyclictest0-21swapper/1923:50:1711
22517819916388,54cyclictest0-21swapper/1923:50:1711
22517599916386,57cyclictest0-21swapper/1119:59:033
22517599916386,57cyclictest0-21swapper/1119:59:033
22517999916290,42cyclictest0-21swapper/2519:23:5418
22517989916232,121cyclictest2773284-21kworker/u64:2+efi_rts_wq23:10:1917
22517989916232,121cyclictest2773284-21kworker/u64:2+efi_rts_wq23:10:1917
22517599916085,50cyclictest0-21swapper/1121:14:203
22517999915984,52cyclictest0-21swapper/2500:05:1818
22517999915984,52cyclictest0-21swapper/2500:05:1818
22517299915985,44cyclictest0-21swapper/219:23:5512
22517249915975,16cyclictest2773284-21kworker/u64:2+efi_rts_wq23:25:180
225179299158134,12cyclictest0-21swapper/2222:39:3915
22517809915878,63cyclictest0-21swapper/1822:54:4210
22517809915878,63cyclictest0-21swapper/1822:54:4210
22518029915782,61cyclictest0-21swapper/2822:54:4221
22518029915782,61cyclictest0-21swapper/2822:54:4221
22517999915683,44cyclictest0-21swapper/2522:29:3718
22517819915583,41cyclictest0-21swapper/1919:23:5511
225175099155151,3cyclictest0-21swapper/922:50:0031
225175099155151,3cyclictest0-21swapper/922:50:0031
2251802991540,135cyclictest0-21swapper/2820:35:1621
2251802991540,135cyclictest0-21swapper/2820:35:1621
22518019915486,66cyclictest0-21swapper/2719:20:1720
22518059915381,51cyclictest0-21swapper/3122:54:4225
22518059915381,51cyclictest0-21swapper/3122:54:4225
22517729915377,55cyclictest0-21swapper/1600:05:188
22517729915377,55cyclictest0-21swapper/1600:05:178
22517399915384,8cyclictest0-21swapper/523:25:1827
22517819915280,43cyclictest0-21swapper/1919:30:1711
22517819915280,43cyclictest0-21swapper/1919:30:1711
22517729915283,39cyclictest0-21swapper/1619:23:558
2251783991511,143cyclictest2019325-21kworker/u64:0+efi_rts_wq22:15:1613
22518059915069,54cyclictest0-21swapper/3119:59:0325
22518059915069,54cyclictest0-21swapper/3119:59:0325
22518009915088,8cyclictest0-21swapper/2623:55:1719
22518009915088,8cyclictest0-21swapper/2623:55:1719
225179299150145,4cyclictest0-21swapper/2219:55:1715
225179299150145,4cyclictest0-21swapper/2219:55:1615
22517809915090,40cyclictest0-21swapper/1820:35:1610
22517809915090,40cyclictest0-21swapper/1820:35:1610
22517679915066,7cyclictest2019325-21kworker/u64:0+efi_rts_wq21:35:176
22517679915066,7cyclictest2019325-21kworker/u64:0+efi_rts_wq21:35:176
22517499915077,2cyclictest0-21swapper/821:35:1730
22517499915077,2cyclictest0-21swapper/821:35:1630
22517769914981,35cyclictest0-21swapper/1720:14:069
22517729914974,51cyclictest2019325-21kworker/u64:0+efi_rts_wq20:00:168
22517729914974,51cyclictest2019325-21kworker/u64:0+efi_rts_wq20:00:158
22517609914978,69cyclictest0-21swapper/1219:10:174
225173299149125,15cyclictest0-21swapper/323:10:1923
225173299149125,15cyclictest0-21swapper/323:10:1923
22517299914978,42cyclictest0-21swapper/222:29:3612
22518019914867,53cyclictest0-21swapper/2719:59:0320
22518019914867,53cyclictest0-21swapper/2719:59:0320
22518019914866,57cyclictest0-21swapper/2721:14:2020
225175099148141,5cyclictest0-21swapper/920:54:5231
225175099148141,5cyclictest0-21swapper/920:54:5231
22518059914767,59cyclictest0-21swapper/3121:14:2025
225179899147121,11cyclictest0-21swapper/2419:49:0117
225179899147121,11cyclictest0-21swapper/2419:49:0117
22518029914669,53cyclictest0-21swapper/2821:14:2021
22517809914681,59cyclictest0-21swapper/1819:20:1710
22517659914634,17cyclictest0-21swapper/1322:39:395
225174199146115,15cyclictest0-21swapper/619:49:0128
225174199146115,15cyclictest0-21swapper/619:49:0128
22517999914565,51cyclictest0-21swapper/2520:35:1618
22517999914565,51cyclictest0-21swapper/2520:35:1618
22517839914583,31cyclictest0-21swapper/2020:14:0613
22517729914580,35cyclictest0-21swapper/1619:30:178
22517729914580,35cyclictest0-21swapper/1619:30:168
22518009914479,10cyclictest0-21swapper/2622:55:1819
22518009914479,10cyclictest0-21swapper/2622:55:1719
22517999914460,63cyclictest0-21swapper/2500:25:1918
22517729914468,58cyclictest0-21swapper/1622:25:168
22517679914483,29cyclictest2773284-21kworker/u64:2+efi_rts_wq23:55:176
22517679914483,29cyclictest2773284-21kworker/u64:2+efi_rts_wq23:55:166
22518019914373,60cyclictest0-21swapper/2721:54:2920
22518019914373,60cyclictest0-21swapper/2721:54:2820
22517999914381,40cyclictest0-21swapper/2520:00:1618
22517999914381,40cyclictest0-21swapper/2520:00:1518
225173299143125,11cyclictest0-21swapper/322:39:3923
22517299914373,42cyclictest0-21swapper/221:20:1512
225175099141137,3cyclictest0-21swapper/921:00:2331
225175099141137,3cyclictest0-21swapper/921:00:2331
22517399914188,10cyclictest0-21swapper/523:55:1727
22517399914188,10cyclictest0-21swapper/523:55:1727
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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