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2026-06-29 - 13:50
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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 100 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
2654299163,6cyclictest6273-21cat23:25:234
2654299163,6cyclictest326-21systemd-journal20:49:264
2654299163,6cyclictest31581-21processes00:15:204
2654299163,6cyclictest27296-21date20:20:014
2654299162,6cyclictest9370-21uname23:45:164
2654299162,6cyclictest6660-21fschecks_time19:35:164
2654299162,6cyclictest16748-21expr00:25:134
2654299161,7cyclictest7239-21/usr/sbin/munin22:50:174
2654299161,7cyclictest13030-21ssh22:35:234
2654299160,9cyclictest843-21ssh22:46:374
2654299160,9cyclictest780-21runrttasks19:13:454
2654299160,9cyclictest716-21snmpd21:25:134
2654299160,9cyclictest5126-21missed_timers21:55:174
2654299160,9cyclictest5126-21missed_timers21:55:174
2654299160,9cyclictest31892-21sh22:28:164
2654299160,9cyclictest31883-21latency_hist20:30:014
2654299160,9cyclictest31657-21sh23:21:384
2654299160,9cyclictest31168-21sh23:03:504
2654299160,9cyclictest26281-21sh21:31:124
2654299160,9cyclictest25617-21taskset00:30:104
2654299160,9cyclictest24043-21ssh21:12:254
2654299160,9cyclictest2387-21sh22:30:074
2654299160,9cyclictest22198-21needreboot00:10:194
2654299160,9cyclictest17995-21latency_hist20:00:014
2654299160,9cyclictest16346-21ssh22:01:164
2654299160,9cyclictest16346-21ssh22:01:164
2654299160,9cyclictest16132-21sh23:13:224
2654299160,8cyclictest689-21sed20:30:154
2654299160,8cyclictest3849-21ssh23:42:074
2654299160,8cyclictest3845-21ssh22:12:364
2654299160,8cyclictest22310-21ssh21:46:524
2654299160,8cyclictest15976-21cut22:55:144
2654299160,8cyclictest1028-21ssh23:05:124
2654299160,7cyclictest6243-21ssh00:01:134
2654299160,15cyclictest30633-21sh21:15:404
2654299160,10cyclictest22747-21fschecks_time22:05:164
2654299160,10cyclictest13711-21fschecks_count19:50:154
2653799168,6cyclictest18593-21tr21:45:143
2653799165,8cyclictest716-21snmpd23:29:393
2652899164,9cyclictest11593-21cut22:35:141
2652899164,8cyclictest15436-21grep23:30:241
2652899161,7cyclictest23062-21ssh22:23:251
2652499168,6cyclictest8228-21idleruntime-cro19:40:000
2652499164,9cyclictest30882-21ntpq20:25:200
2652499160,9cyclictest780-21runrttasks20:58:060
2652499160,8cyclictest2631-21sh00:17:280
2357399160,9tDemoTimingTask23700-21chrt23:17:215
2654299151,7cyclictest3678-21/usr/sbin/munin20:35:204
2654299151,7cyclictest12825-21needreboot20:55:194
2654299150,8cyclictest9298-21ssh22:15:224
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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