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2025-12-14 - 20:03
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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 Dec 15, 2025 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
482739920,0EcMasterDemoSyn483729tAtEmLog_020:06:225
718239830,0EcMasterDemoSyn719229tAtEmLog_020:11:255
696939830,0EcMasterDemoSyn697929tAtEmLog_021:12:175
1368539830,0EcMasterDemoSyn1369629tAtEmLog_022:08:035
1118939830,0EcMasterDemoSyn1119929tAtEmLog_019:10:355
2064239820,0EcMasterDemoSyn2065229tAtEmLog_019:30:515
1428439820,0EcMasterDemoSyn1429429tAtEmLog_020:26:385
1426039820,0EcMasterDemoSyn1427029tAtEmLog_023:54:325
2007539810,0EcMasterDemoSyn2008529tAtEmLog_022:28:205
1279439810,0EcMasterDemoSyn1280429tAtEmLog_021:32:345
30839800,0EcMasterDemoSyn31829tAtEmLog_000:04:415
30839800,0EcMasterDemoSyn31829tAtEmLog_000:04:415
1088399181,13cyclictest16-1pr/legacy23:08:522
1087999180,9cyclictest29685-21ps22:33:241
1087499180,10cyclictest31167-21sh22:52:430
1087499180,10cyclictest19736-21sh23:21:580
1087499180,10cyclictest18242-21sh21:52:570
2779929170,7tAtEmLog_030078-21chrt19:50:215
248199170,7tDemoTimingTask4352-21chrt20:04:045
2361799170,9tDemoTimingTask24471-21taskset00:00:015
2248199170,10tDemoTimingTask22506-21chrt00:35:075
1805999170,10tDemoTimingTask23153-21chrt21:55:015
1088599170,9cyclictest24696-21ssh00:00:054
1088599170,9cyclictest24696-21ssh00:00:054
1088499179,6cyclictest1657-21grep21:43:163
1088499179,6cyclictest11790-21sort19:13:053
1088499175,9cyclictest29693-21cut22:38:283
1088399177,8cyclictest19006-21runintdemo5min20:36:472
1088399177,8cyclictest19006-21runintdemo5min20:36:462
1088399171,12cyclictest16-1pr/legacy23:03:492
1088399170,9cyclictest29517-21ssh22:16:162
1087499174,9cyclictest28130-21sh23:26:280
1087499171,9cyclictest831-21runrttasks21:01:270
1087499170,9cyclictest7960-21sh22:04:190
1087499170,9cyclictest7925-21sh23:51:120
1087499170,9cyclictest5148-21ssh00:25:250
1087499170,9cyclictest3558-21sh23:48:190
1087499170,9cyclictest3506-21sh00:24:290
1087499170,9cyclictest12797-21sh00:11:560
1087499170,9cyclictest10604-21sh21:13:360
1087499170,6cyclictest175-1kworker/0:1H+kblockd23:00:350
1087499170,14cyclictest31650-21sh22:17:450
1087499170,14cyclictest12557-21ssh23:35:410
1087499170,13cyclictest831-21runrttasks20:34:570
1087499170,13cyclictest831-21runrttasks20:34:560
1087499170,10cyclictest744-21snmpd23:33:010
1088599164,9cyclictest1978-21interrupts21:08:074
1088599160,9cyclictest17157-21ssh22:09:184
1088599160,10cyclictest13491-21chrt19:15:014
1088499165,6cyclictest9304-21tune2fs22:23:053
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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