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2026-01-08 - 03:11
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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 Thu Jan 08, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
152639830,0EcMasterDemoSyn153629tAtEmLog_022:45:385
1488239830,0EcMasterDemoSyn1489229tAtEmLog_023:46:295
1250039830,0EcMasterDemoSyn1251029tAtEmLog_020:59:105
881239820,0EcMasterDemoSyn882229tAtEmLog_019:43:065
1831439820,0EcMasterDemoSyn1832429tAtEmLog_020:03:235
171439820,0EcMasterDemoSyn172429tAtEmLog_019:27:535
1103239820,0EcMasterDemoSyn1104229tAtEmLog_022:50:425
748539810,0EcMasterDemoSyn749529tAtEmLog_020:49:015
2464839810,0EcMasterDemoSyn2465829tAtEmLog_019:07:355
1493339810,0EcMasterDemoSyn1494329tAtEmLog_021:04:145
149139810,0EcMasterDemoSyn150129tAtEmLog_023:21:085
3107539770,0EcMasterDemoSyn0-21swapper/521:39:425
748539400,0EcMasterDemoSyn7490-21runintdemo5min20:49:011
158462370,0sleep315847-21ssh22:35:563
80862350,0sleep28087-21ssh21:21:472
149139330,1EcMasterDemoSyn1500-21runintdemo5min23:21:082
932039240,1EcMasterDemoSyn9331-21runintdemo5min22:15:133
932039240,1EcMasterDemoSyn9331-21runintdemo5min22:15:133
24938991916,2cyclictest0-21swapper/219:45:142
3263439180,0EcMasterDemoSyn0-21swapper/000:32:070
24938991814,3cyclictest20837-21latency_hist20:09:592
2493399180,10cyclictest24844-21ssh22:40:511
2492999181,9cyclictest31634-21sh23:38:140
2492999180,14cyclictest9910-21ssh00:01:280
2492999180,14cyclictest7454-21sh00:35:520
2492999180,14cyclictest25996-21sh22:59:450
2492999180,10cyclictest9179-21sh00:19:380
2401139180,0EcMasterDemoSyn0-21swapper/523:51:335
172429180,0tAtEmLog_00-21swapper/519:32:565
1063629180,8tAtEmLog_018613-21taskset23:30:275
64902170,7sleep36518-21sh22:13:473
2493899179,6cyclictest4197-21grep20:40:162
2493899179,6cyclictest25103-21grep20:15:242
2493399179,6cyclictest32357-21sed22:45:151
2492999175,9cyclictest26990-21sh22:42:200
2492999175,9cyclictest21435-21sh22:39:510
2492999174,9cyclictest16893-21sh21:26:140
2492999170,9cyclictest7583-21runrttasks23:06:490
2492999170,9cyclictest20164-21ssh23:14:140
2492999170,9cyclictest10917-21sh21:23:440
2492999170,9cyclictest10673-21sh23:44:550
2492999170,14cyclictest30057-21sh22:26:010
2492999170,10cyclictest12395-21sh21:59:430
1903529170,7tAtEmLog_024241-21taskset22:23:195
1444299170,10tDemoTimingTask18600-21chrt00:24:555
1444299170,10tDemoTimingTask18600-21chrt00:24:555
1116739170,0EcMasterDemoSyn0-21swapper/519:48:095
2494699164,8cyclictest11007-21fschecks_count20:55:154
2494299166,7cyclictest737-21lldpd00:11:393
24942991612,3cyclictest23384-21needreboot22:40:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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