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2026-06-29 - 05:56
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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 29, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
104239840,0EcMasterDemoSyn105229tAtEmLog_019:24:005
812039820,0EcMasterDemoSyn813029tAtEmLog_019:39:135
362239820,0EcMasterDemoSyn363229tAtEmLog_000:18:095
3172739820,0EcMasterDemoSyn3173729tAtEmLog_000:33:215
119539820,0EcMasterDemoSyn120529tAtEmLog_022:46:515
1035739820,0EcMasterDemoSyn1036729tAtEmLog_022:51:565
2471639400,2EcMasterDemoSyn24722-21runintdemo5min20:14:434
35342320,1sleep10-21swapper/120:35:201
172672260,0sleep40-21swapper/422:20:134
1285539240,0EcMasterDemoSyn12863-21grep19:49:220
532639220,1EcMasterDemoSyn5331-21runintdemo5min23:07:080
727929200,0tAtEmLog_00-21swapper/521:25:425
2654299190,8cyclictest7044-21ssh00:20:074
26528991915,3cyclictest17709-21turbostat19:59:591
2654299181,8cyclictest116350latency_hist19:24:594
2654299181,13cyclictest16-1pr/legacy21:51:044
2654299180,7cyclictest26416-21ssh23:55:084
2654299180,7cyclictest17456-21sh23:31:464
26537991810,6cyclictest31865-21find00:15:243
26537991810,6cyclictest31408-21wc19:20:003
2652499180,14cyclictest687-21sh22:10:260
2652499180,14cyclictest17599-21sh23:14:250
2652499180,10cyclictest8327-21sh22:33:090
2652499180,10cyclictest3347-21sh21:36:160
1850699180,15tDemoTimingTask25689-21chrt23:36:125
3028429170,10tAtEmLog_030372-21chrt21:51:085
2654299176,5cyclictest24489-21runintdemo5min22:41:474
2654299174,12cyclictest2173-21/usr/sbin/munin19:25:164
2654299173,7cyclictest716-21snmpd23:37:254
2654299170,9cyclictest2205-21taskset00:35:104
2654299170,9cyclictest11718-21sh21:23:454
2654299170,11cyclictest11591-21ssh21:40:434
2654299170,10cyclictest18758-21ssh23:15:014
2653399179,6cyclictest28117-21sed20:20:152
2652499171,12cyclictest16-1pr/legacy21:05:250
2652499170,9cyclictest29497-21sh22:09:120
2652499170,9cyclictest28737-21sh21:32:550
2652499170,9cyclictest27841-21sh22:44:080
2652499170,9cyclictest23763-21sh00:29:150
2652499170,9cyclictest22253-21sh22:22:500
2652499170,9cyclictest2151-21sh23:23:400
2652499170,9cyclictest21144-21sh21:28:580
2652499170,9cyclictest11196-21sh22:52:290
2652499170,13cyclictest5073-21sh23:42:570
2471639170,0EcMasterDemoSyn0-21swapper/520:14:435
205899170,10tDemoTimingTask2165-21chrt22:11:255
2654299165,5cyclictest10864-21find20:50:244
2654299164,6cyclictest29618-21cut19:15:144
2654299164,6cyclictest17276-21basename21:05:174
2654299164,5cyclictest10085-21grep19:40:244
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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