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2026-05-09 - 19:11
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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 100 highest latencies:
System rack5slot1.osadl.org (updated Sat May 09, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15923391340,1EcMasterDemoSyn0-21swapper/312:23:113
14422391290,1EcMasterDemoSyn14427-21runintdemo5min09:40:540
1334339840,0EcMasterDemoSyn1335329tAtEmLog_010:51:545
826339830,0EcMasterDemoSyn827329tAtEmLog_007:34:085
354339830,0EcMasterDemoSyn355329tAtEmLog_007:24:005
255839830,0EcMasterDemoSyn256829tAtEmLog_011:57:495
590339820,0EcMasterDemoSyn591329tAtEmLog_007:29:035
2688239820,0EcMasterDemoSyn2689229tAtEmLog_011:17:155
239339820,0EcMasterDemoSyn240329tAtEmLog_008:29:545
2392739820,0EcMasterDemoSyn2393729tAtEmLog_009:10:285
1416439820,0EcMasterDemoSyn1417429tAtEmLog_010:16:235
653639810,0EcMasterDemoSyn654629tAtEmLog_012:18:065
521339810,0EcMasterDemoSyn522329tAtEmLog_009:35:495
2293039810,0EcMasterDemoSyn2294029tAtEmLog_008:04:335
1317939810,0EcMasterDemoSyn1318929tAtEmLog_007:44:175
146092570,0sleep50-21swapper/509:59:275
29037992117,3cyclictest699-21polkitd10:40:003
29038992017,2cyclictest28126-21kworker/4:1+events08:29:534
2902599190,15cyclictest24062-21sh09:46:170
2902599186,9cyclictest5050-21latency_hist10:30:000
2902599181,13cyclictest16-1pr/legacy12:13:010
2902599180,9cyclictest780-21runrttasks10:12:320
2902599180,9cyclictest10342-21sh11:08:170
2902599180,14cyclictest600-21sh12:15:030
2902599180,14cyclictest24447-21sh11:34:180
2902599180,14cyclictest1122-21ssh09:51:200
2902599180,10cyclictest8278-21sh10:49:420
2902599180,10cyclictest20834-21sh10:02:250
2074239180,0EcMasterDemoSyn0-21swapper/012:07:580
3122229170,7tAtEmLog_031756-21taskset07:15:145
2903799170,9cyclictest31115-21taskset07:12:413
29034991713,3cyclictest693-21in:imuxsock10:40:012
29029991713,3cyclictest1-21systemd11:50:001
2902599179,6cyclictest24943-21grep10:40:180
2902599170,9cyclictest32252-21sh09:33:240
2184399170,10tDemoTimingTask21953-21taskset11:32:325
2075399170,10tDemoTimingTask20765-21chrt12:07:585
363399160,9tDemoTimingTask7723-21taskset11:25:005
3250329160,9tAtEmLog_04913-21chrt10:29:565
2903899161,11cyclictest16-1pr/legacy12:07:574
2903899160,9cyclictest17168-21ssh10:35:514
2903799169,5cyclictest8620-21grep11:07:053
29037991610,5cyclictest31163-21grep11:55:243
2903799160,9cyclictest13954-21taskset08:51:113
2902999168,6cyclictest22131-21tr09:10:141
2902999160,9cyclictest25620-21rm11:52:351
2902999160,11cyclictest31952-21ssh10:08:501
2902599163,10cyclictest7493-21sh09:37:250
2902599160,9cyclictest3868-21diskmemload12:34:510
2902599160,8cyclictest13056-21sh12:03:510
2902599160,7cyclictest8376-21cstates11:25:140
2902599160,6cyclictest5770-21cat11:59:590
2902599160,12cyclictest16-1pr/legacy08:34:570
2586529160,7tAtEmLog_028539-21taskset11:54:385
1838299160,10tDemoTimingTask18483-21taskset10:36:455
1335499160,9tDemoTimingTask18330-21taskset10:55:005
80999150,9tDemoTimingTask30511-21sleep09:19:565
420229150,9tAtEmLog_04312-21chrt10:46:545
2903899154,8cyclictest646-21systemd-logind12:37:284
2903899150,9cyclictest16431-21runrttasks08:57:544
2903799159,5cyclictest32029-21sort07:15:153
2903799158,6cyclictest28336-21grep11:00:143
29037991512,2cyclictest7668-21gltestperf09:55:163
29037991512,2cyclictest693-21in:imuxsock08:05:003
2903799151,10cyclictest6374-21ssh11:41:443
2903799151,10cyclictest3428-21idleruntime08:30:163
2903799151,10cyclictest25591-21ssh10:23:033
2903799151,10cyclictest25146-21runrttasks09:47:003
2903799151,10cyclictest19123-21ssh11:13:093
2903799150,11cyclictest30712-21latency_hist09:15:013
2903799150,11cyclictest27098-21needreboot09:30:173
2903499154,6cyclictest20674-21aten2_r5power_p11:50:132
2903499154,6cyclictest12792-21fschecks_time08:50:142
2903499152,11cyclictest19215-21ssh10:01:172
2903499151,10cyclictest23888-21/usr/sbin/munin08:05:162
2903499150,9cyclictest15240-21ssh11:29:102
2902999156,7cyclictest648-21dbus-daemon10:55:001
2902999150,9cyclictest10413-21cstates12:20:101
2902999150,11cyclictest2552-21/usr/sbin/munin11:40:231
2902999150,11cyclictest18621-21grep07:55:131
2902999150,10cyclictest980-21ssh11:03:021
2902599157,6cyclictest27520-21cron12:30:000
2902599154,8cyclictest648-21dbus-daemon09:10:010
2902599150,9cyclictest780-21runrttasks08:29:100
2902599150,8cyclictest21324-21diskmemload11:22:120
2902599150,7cyclictest174-1kworker/0:1H+kblockd08:38:460
2902599150,7cyclictest174-1kworker/0:1H+kblockd08:38:460
2902599150,7cyclictest10028-21ssh10:50:150
2902599150,6cyclictest26626-21chrt09:12:190
2902599150,11cyclictest780-21runrttasks10:34:570
2902599150,11cyclictest21537-21wc11:50:180
362239140,6EcMasterDemoSyn4752-21taskset11:23:065
2903899146,6cyclictest326-21systemd-journal09:45:224
2903899144,8cyclictest32025-21/usr/sbin/munin07:15:154
2903899143,8cyclictest728-21lldpd07:59:484
2903899143,8cyclictest24016-21grep09:10:324
2903899142,9cyclictest716-21snmpd09:43:244
2903899141,9cyclictest7995-21chrt09:37:454
2903899141,9cyclictest23469-21sh10:04:164
2903899141,9cyclictest19838-21/usr/sbin/munin10:20:134
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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