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2026-06-15 - 14:29
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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 50 highest latencies:
System rack5slot1.osadl.org (updated Mon Jun 15, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2872939960,0EcMasterDemoSyn2873929tAtEmLog_008:45:585
1156939830,0EcMasterDemoSyn1157929tAtEmLog_008:10:295
582139820,0EcMasterDemoSyn583129tAtEmLog_009:06:165
3025539820,0EcMasterDemoSyn3026529tAtEmLog_010:22:205
2637239820,0EcMasterDemoSyn2638229tAtEmLog_008:40:545
2466239820,0EcMasterDemoSyn2467229tAtEmLog_011:13:025
2286239820,0EcMasterDemoSyn2287229tAtEmLog_007:29:535
2286239820,0EcMasterDemoSyn2287229tAtEmLog_007:29:535
223439820,0EcMasterDemoSyn224629tAtEmLog_009:26:335
223439820,0EcMasterDemoSyn224629tAtEmLog_009:26:325
2108739820,0EcMasterDemoSyn2109729tAtEmLog_010:17:165
1757039820,0EcMasterDemoSyn1758029tAtEmLog_012:39:155
1424139820,0EcMasterDemoSyn1425129tAtEmLog_008:15:335
1361539820,0EcMasterDemoSyn1362629tAtEmLog_012:18:585
1084239820,0EcMasterDemoSyn1085229tAtEmLog_009:51:545
335539810,0EcMasterDemoSyn336529tAtEmLog_007:55:155
330539810,0EcMasterDemoSyn331529tAtEmLog_009:46:505
2649939810,0EcMasterDemoSyn2650929tAtEmLog_009:41:455
2399639810,0EcMasterDemoSyn2400629tAtEmLog_008:35:515
1082839800,0EcMasterDemoSyn1083829tAtEmLog_011:23:115
330539390,1EcMasterDemoSyn3312-21grep09:46:503
170822330,0sleep00-21swapper/012:38:540
13211993330,2cyclictest12508-21kworker/1:1+events10:08:441
13211993128,2cyclictest12508-21kworker/1:1+events12:16:041
13223992927,2cyclictest13332-21kworker/4:1+events12:35:344
1565839270,0EcMasterDemoSyn0-21swapper/511:07:585
13223992421,2cyclictest13332-21kworker/4:1+events09:50:234
13211992320,2cyclictest12508-21kworker/1:1+events08:13:191
13211992116,4cyclictest12508-21kworker/1:1+events09:35:181
1321099195,10cyclictest780-21runrttasks10:50:250
651139180,0EcMasterDemoSyn0-21swapper/511:02:545
2893999180,11tDemoTimingTask29020-21chrt11:33:225
2893999180,11tDemoTimingTask29020-21chrt11:33:225
13219991815,2cyclictest17631-21kworker/3:2+events10:58:583
13211991815,2cyclictest12508-21kworker/1:1+events10:02:071
13211991815,2cyclictest12508-21kworker/1:1+events07:19:441
1321099186,7cyclictest1662-21latency_hist10:25:000
1321099180,14cyclictest9876-21sh09:51:150
1321099180,14cyclictest9385-21sh10:10:250
1321099180,14cyclictest16601-21sh11:08:350
1321099180,10cyclictest4201-21sh09:47:250
1321099180,10cyclictest15836-21sh12:01:410
3114899170,10tDemoTimingTask31152-21chrt08:51:035
2001029170,7tAtEmLog_022029-21taskset09:58:235
1875999170,10tDemoTimingTask18780-21chrt12:03:445
13223991715,2cyclictest13332-21kworker/4:1+events11:49:414
13223991714,2cyclictest13332-21kworker/4:1+events08:25:154
13223991713,3cyclictest13332-21kworker/4:1+events12:23:074
1321999174,9cyclictest648-21dbus-daemon09:05:193
13219991715,2cyclictest17631-21kworker/3:2+events11:05:453
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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