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2026-05-16 - 09:13
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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 Sat May 16, 2026 00:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
801939850,0EcMasterDemoSyn802929tAtEmLog_022:12:065
1524539830,0EcMasterDemoSyn1525529tAtEmLog_019:45:035
990839820,0EcMasterDemoSyn991829tAtEmLog_000:18:535
3126639820,0EcMasterDemoSyn3127729tAtEmLog_022:07:025
3095339820,0EcMasterDemoSyn3096329tAtEmLog_022:42:325
2294739820,0EcMasterDemoSyn2295729tAtEmLog_021:06:115
2092739820,0EcMasterDemoSyn2093729tAtEmLog_023:12:575
766439810,0EcMasterDemoSyn767429tAtEmLog_022:47:365
2595739810,0EcMasterDemoSyn2596729tAtEmLog_022:57:455
2512739810,0EcMasterDemoSyn2513729tAtEmLog_023:33:145
1749939810,0EcMasterDemoSyn1750929tAtEmLog_021:41:415
48272720,0sleep00-21swapper/023:21:420
513339660,0EcMasterDemoSyn0-21swapper/419:24:464
3249839570,0EcMasterDemoSyn3250729tAtEmLog_019:19:415
1503939250,0EcMasterDemoSyn0-21swapper/500:03:405
30267991915,3cyclictest470-21needreboot21:50:171
475429180,0tAtEmLog_00-21swapper/500:39:095
30278991815,2cyclictest22282-21turbostat23:54:554
30271991815,2cyclictest0-21swapper/220:35:462
3026399181,9cyclictest18049-21sh21:24:490
3026399180,14cyclictest13614-21sh23:45:040
3026399180,10cyclictest23583-21sh00:25:500
3026399180,10cyclictest16144-21sh00:04:270
2060229180,15tAtEmLog_020669-21chrt21:01:385
399699170,10tDemoTimingTask4000-21chrt20:25:385
30278991712,4cyclictest13920-21needreboot22:15:194
3027899170,9cyclictest28864-21sh23:17:114
30271991713,3cyclictest10951-21needreboot21:20:192
3026399174,9cyclictest20062-21sh23:30:170
30263991713,3cyclictest693-21in:imuxsock22:40:000
3026399170,9cyclictest8593-21sh00:17:580
3026399170,9cyclictest4773-21sh23:40:100
3026399170,9cyclictest26319-21sh21:46:290
3026399170,9cyclictest13708-21ssh22:33:200
3026399170,14cyclictest32419-21sh23:37:010
2807299170,10tDemoTimingTask29351-21chrt00:29:555
2232429170,0tAtEmLog_00-21swapper/521:31:135
2232429170,0tAtEmLog_00-21swapper/521:31:135
1822799170,7tDemoTimingTask18266-21chrt20:56:145
1684139170,7EcMasterDemoSyn20147-21chrt22:55:005
474439160,0EcMasterDemoSyn0-21swapper/500:34:065
3027899165,8cyclictest13499-21sh00:38:564
3027899160,9cyclictest23045-21ssh23:31:454
3027499160,9cyclictest780-21runrttasks19:36:563
3027499160,9cyclictest780-21runrttasks19:36:563
3027199160,10cyclictest2598-21ssh00:32:352
3026799162,10cyclictest17837-21rm23:29:261
3026799162,10cyclictest17837-21rm23:29:261
3026399162,9cyclictest9512-21/usr/sbin/munin19:30:240
3026399162,9cyclictest9512-21/usr/sbin/munin19:30:230
3026399161,7cyclictest6725-21awk20:35:000
3026399160,6cyclictest2660-21cat00:15:000
3026399160,14cyclictest9755-21rm22:49:040
3026399160,13cyclictest4387-21ssh00:33:510
3026399160,13cyclictest28777-21ssh23:53:160
2360439160,6EcMasterDemoSyn24737-21chrt20:01:575
1233039160,0EcMasterDemoSyn12339-21runintdemo5min22:32:231
3027899150,9cyclictest8489-21ssh00:00:104
3027899150,9cyclictest780-21runrttasks21:25:244
3027899150,9cyclictest3377-21ssh23:39:244
3027899150,11cyclictest16-1pr/legacy23:43:224
3027499156,7cyclictest7913-21mandb00:00:013
3027499153,8cyclictest648-21dbus-daemon23:40:193
3027499151,11cyclictest16-1pr/legacy19:34:533
3027499151,11cyclictest16-1pr/legacy19:34:523
3027499151,10cyclictest32448-21ssh22:43:343
3027499151,10cyclictest20530-21sh23:48:463
3027499150,10cyclictest23223-21sh23:31:533
3027199151,6cyclictest1502350cat23:10:002
3027199151,10cyclictest5829-21ssh22:10:352
3027199151,10cyclictest364-21ssh23:01:152
3027199151,10cyclictest20259-21ssh23:48:342
3027199151,10cyclictest17617-21aten2_r5power_c22:00:102
3027199150,7cyclictest227422ssh00:07:472
3027199150,11cyclictest1017-21sh23:37:452
3026799151,10cyclictest9126-21ssh23:06:011
3026799150,9cyclictest286-21jbd2/md0-820:43:161
3026799150,11cyclictest4739-21rm23:04:171
3026799150,11cyclictest20784-21sh21:43:571
3026799150,10cyclictest29328-21rm22:05:411
3026399156,7cyclictest5203-21ssh23:58:090
3026399156,7cyclictest18263-21ssh22:53:400
3026399152,9cyclictest711-21gdbus19:19:590
3026399152,6cyclictest15566-21cpuspeed23:10:120
3026399151,7cyclictest780-21runrttasks21:32:270
3026399151,7cyclictest780-21runrttasks21:32:270
3026399150,9cyclictest7753-21sh22:11:560
3013899150,9tDemoTimingTask30282-21taskset19:10:005
586799141,11tDemoTimingTask6209-21chrt23:58:505
3027899147,6cyclictest966-21apache219:26:284
3027899141,9cyclictest28999-21runrttasks21:12:384
3027899141,9cyclictest23067-21runrttasks21:07:184
3027899140,8cyclictest780-21runrttasks22:53:214
3027899140,7cyclictest7146-21ssh21:35:484
3027899140,10cyclictest3615-21rm21:51:584
3027899140,10cyclictest31357-21ssh00:30:184
3027899140,10cyclictest27106-21ssh22:40:184
3027899140,10cyclictest23304-21sh22:02:594
3027899140,10cyclictest17736-21wget19:50:134
3027899140,10cyclictest13761-21/usr/sbin/munin21:40:244
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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