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2025-12-20 - 00:20
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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 Fri Dec 19, 2025 12:44:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5014391060,0EcMasterDemoSyn0-21swapper/412:23:214
5014391060,0EcMasterDemoSyn0-21swapper/412:23:204
2460521040,0sleep30-21swapper/311:04:333
48022880,0sleep50-21swapper/511:46:415
321742880,0sleep20-21swapper/210:33:032
321742880,0sleep20-21swapper/210:33:022
70639830,0EcMasterDemoSyn71629tAtEmLog_007:49:315
501439830,0EcMasterDemoSyn502429tAtEmLog_012:23:215
501439830,0EcMasterDemoSyn502429tAtEmLog_012:23:205
2352239830,0EcMasterDemoSyn2353229tAtEmLog_007:29:145
708039820,0EcMasterDemoSyn709029tAtEmLog_010:01:225
3101539820,0EcMasterDemoSyn3102529tAtEmLog_008:50:225
2574139820,0EcMasterDemoSyn2575129tAtEmLog_010:11:305
134239820,0EcMasterDemoSyn135229tAtEmLog_008:55:265
2841839810,0EcMasterDemoSyn2842829tAtEmLog_007:39:225
119539240,0EcMasterDemoSyn1203-21grep12:03:034
1049939200,1EcMasterDemoSyn10505-21ps08:09:484
935199180,7tDemoTimingTask18426-21chrt09:15:285
3208199180,10tDemoTimingTask32090-21chrt12:38:335
3045999187,9tDemoTimingTask31894-21taskset11:08:175
2603499180,8tDemoTimingTask30816-21chrt10:50:085
2603499180,8tDemoTimingTask29096-21chrt10:49:075
1417599180,9cyclictest831-21runrttasks09:54:100
1417599180,9cyclictest4903-21df12:05:130
1417599180,14cyclictest19529-21grep11:55:150
1417599180,14cyclictest10032-21chrt11:31:400
1417599180,10cyclictest18950-21ssh09:15:470
120529180,15tAtEmLog_010157-21chrt12:08:035
3079839170,1EcMasterDemoSyn30806-21grep07:44:263
2440999170,10tDemoTimingTask30179-21chrt09:39:565
2122029170,10tAtEmLog_021328-21taskset11:02:165
2046099173,12tDemoTimingTask23205-21chrt09:53:045
1780839170,10EcMasterDemoSyn19941-21chrt08:29:565
1417799179,6cyclictest6670-21grep11:30:152
1417599170,9cyclictest9330-21sh12:25:190
1417599170,9cyclictest18598-21sh10:07:560
1417599170,14cyclictest14062-21sh09:30:240
1402599170,10tDemoTimingTask16175-21chrt12:29:565
374799160,9tDemoTimingTask4100-21chrt09:04:565
280439160,6EcMasterDemoSyn10156-21taskset10:55:515
1543429160,9tAtEmLog_018680-21taskset11:55:015
1523899160,12tDemoTimingTask15293-21sleep08:24:555
14178991611,4cyclictest7801-21sed09:10:163
1417899160,11cyclictest32484-21diskmemload11:44:443
1417799166,5cyclictest11744-21missed_timers08:10:172
1417699164,8cyclictest19568-21tune2fs07:20:131
1417599169,6cyclictest8176-21tr09:45:130
1417599169,5cyclictest22548-21grep10:10:140
1417599166,6cyclictest31123-21latency_hist12:20:010
1417599165,6cyclictest4118-21ssh11:46:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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