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2026-03-16 - 21:12
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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 Mon Mar 16, 2026 00:54:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25644019917688,61cyclictest0-21swapper/2320:45:1616
25643349917276,88cyclictest0-21swapper/019:39:310
25643529917087,6cyclictest0-21swapper/520:45:1727
25643429916787,70cyclictest0-21swapper/200:30:1612
25643349916485,58cyclictest0-21swapper/021:30:160
25643349916485,58cyclictest0-21swapper/021:30:160
25643709916284,73cyclictest3795397-21kworker/u64:0+efi_rts_wq00:30:162
25644059916179,59cyclictest3795397-21kworker/u64:0+efi_rts_wq23:35:1820
25644059916179,59cyclictest3795397-21kworker/u64:0+efi_rts_wq23:35:1820
2564334991610,89cyclictest2869674-21sshd21:55:190
25643579916082,73cyclictest0-21swapper/622:40:1628
25643579916082,73cyclictest0-21swapper/622:40:1628
25643429915885,59cyclictest0-21swapper/220:45:1712
25644019915785,12cyclictest0-21swapper/2320:40:1516
25643429915685,62cyclictest0-21swapper/219:39:3212
256433799156118,20cyclictest0-21swapper/119:45:151
25643709915582,64cyclictest0-21swapper/1019:39:322
25644089915376,57cyclictest0-21swapper/2919:10:1722
25644089915376,57cyclictest0-21swapper/2919:10:1622
25644059915389,36cyclictest0-21swapper/2722:15:1520
25643969915383,49cyclictest0-21swapper/1922:15:1511
25643929915373,55cyclictest0-21swapper/1523:35:187
25643929915373,55cyclictest0-21swapper/1523:35:187
25643579915386,54cyclictest0-21swapper/622:45:0928
25643579915386,54cyclictest0-21swapper/622:45:0828
25643429915371,80cyclictest0-21swapper/223:35:1812
25643429915371,80cyclictest0-21swapper/223:35:1812
25644109915284,43cyclictest0-21swapper/3120:40:1425
25644099915288,38cyclictest0-21swapper/3022:15:1524
25643629915281,51cyclictest0-21swapper/819:10:1630
25643629915281,51cyclictest0-21swapper/819:10:1630
25643429915272,6cyclictest0-21swapper/220:25:1712
25643429915272,6cyclictest0-21swapper/220:25:1712
25643349915276,64cyclictest0-21swapper/020:45:170
256439799151118,18cyclictest0-21swapper/2019:45:1613
256437799151123,13cyclictest0-21swapper/1219:45:164
25643929915075,68cyclictest0-21swapper/1522:20:177
25643929915075,68cyclictest0-21swapper/1522:20:177
25643429915082,57cyclictest0-21swapper/223:20:1612
25643669914981,55cyclictest0-21swapper/922:45:0831
25643669914981,55cyclictest0-21swapper/922:45:0831
25643609914918,106cyclictest0-21swapper/721:50:1629
25643349914973,69cyclictest0-21swapper/023:20:150
25643709914878,63cyclictest0-21swapper/1023:55:162
25643709914878,63cyclictest0-21swapper/1023:55:162
25643579914874,52cyclictest0-21swapper/621:30:1628
25643579914874,52cyclictest0-21swapper/621:30:1628
25643429914866,11cyclictest0-21swapper/220:40:1512
256439799147116,3cyclictest0-21swapper/2021:50:1613
25643969914774,50cyclictest0-21swapper/1923:35:1811
25643969914774,50cyclictest0-21swapper/1923:35:1811
25643509914776,52cyclictest0-21swapper/422:45:0826
25643509914776,52cyclictest0-21swapper/422:45:0826
25643349914778,64cyclictest0-21swapper/000:30:170
25643709914669,57cyclictest0-21swapper/1020:25:172
25643709914669,57cyclictest0-21swapper/1020:25:172
25643509914665,56cyclictest0-21swapper/421:55:1826
25643429914581,56cyclictest0-21swapper/223:55:1712
25643429914581,56cyclictest0-21swapper/223:55:1612
25643959914469,13cyclictest0-21swapper/1819:40:1610
25643509914474,64cyclictest0-21swapper/419:25:1626
25644089914377,55cyclictest0-21swapper/2921:29:5322
25644089914377,55cyclictest0-21swapper/2921:29:5322
25644019914372,6cyclictest0-21swapper/2323:10:1616
25643959914390,28cyclictest1223-21dbus-daemon20:40:1410
2564370991431,88cyclictest0-21swapper/1021:30:172
2564370991431,88cyclictest0-21swapper/1021:30:172
256437299142118,5cyclictest0-21swapper/1122:45:143
256437299142118,5cyclictest0-21swapper/1122:45:143
25643709914282,46cyclictest0-21swapper/1020:45:172
25643669914269,57cyclictest0-21swapper/921:30:1631
25643669914269,57cyclictest0-21swapper/921:30:1631
25644109914185,41cyclictest0-21swapper/3120:45:1625
25643669914177,58cyclictest0-21swapper/922:40:1731
25643669914177,58cyclictest0-21swapper/922:40:1731
25643629914181,52cyclictest0-21swapper/821:29:5330
25643629914181,52cyclictest0-21swapper/821:29:5330
25643629914175,49cyclictest0-21swapper/823:15:1630
25643349914181,58cyclictest0-21swapper/022:55:160
25643349914181,58cyclictest0-21swapper/022:55:160
25643889914074,12cyclictest0-21swapper/1419:40:166
25643509914055,75cyclictest3795397-21kworker/u64:0+efi_rts_wq19:39:3226
256434799140135,3cyclictest0-21swapper/321:44:5023
256434799140135,3cyclictest0-21swapper/321:44:4923
25643349914073,59cyclictest0-21swapper/023:55:160
25643349914073,59cyclictest0-21swapper/023:55:160
25643349914063,5cyclictest0-21swapper/020:25:180
25643349914063,5cyclictest0-21swapper/020:25:170
25644039913975,40cyclictest0-21swapper/2522:15:1518
25644009913979,8cyclictest0-21swapper/2221:30:1715
25644009913979,8cyclictest0-21swapper/2221:30:1615
256438899139128,2cyclictest0-21swapper/1422:45:146
256438899139128,2cyclictest0-21swapper/1422:45:146
2564370991391,135cyclictest3795397-21kworker/u64:0+efi_rts_wq00:00:182
2564370991391,135cyclictest3795397-21kworker/u64:0+efi_rts_wq00:00:182
25643509913972,63cyclictest0-21swapper/422:40:1726
25643509913972,63cyclictest0-21swapper/422:40:1626
25643709913879,54cyclictest0-21swapper/1023:20:162
25643529913875,9cyclictest3795397-21kworker/u64:0+efi_rts_wq22:50:1627
25643529913875,9cyclictest3795397-21kworker/u64:0+efi_rts_wq22:50:1627
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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