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2026-03-25 - 03:04
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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 Wed Mar 25, 2026 00:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2997739920,0EcMasterDemoSyn2998929tAtEmLog_023:00:085
123139890,0EcMasterDemoSyn124129tAtEmLog_019:11:575
61662870,1sleep30-21swapper/323:58:293
658239830,0EcMasterDemoSyn659229tAtEmLog_000:16:135
3089839830,0EcMasterDemoSyn3090829tAtEmLog_023:35:395
2568139830,0EcMasterDemoSyn2569129tAtEmLog_022:39:515
1469739830,0EcMasterDemoSyn1470729tAtEmLog_020:48:175
700439820,0EcMasterDemoSyn701429tAtEmLog_022:29:425
3126739820,0EcMasterDemoSyn3127729tAtEmLog_019:06:525
3083239820,0EcMasterDemoSyn3084229tAtEmLog_021:49:085
2177139820,0EcMasterDemoSyn2178129tAtEmLog_023:30:355
2079839820,0EcMasterDemoSyn2080829tAtEmLog_019:52:305
1666739820,0EcMasterDemoSyn1667729tAtEmLog_021:59:165
1099039820,0EcMasterDemoSyn1100029tAtEmLog_019:32:135
494139810,0EcMasterDemoSyn495129tAtEmLog_020:28:015
3022939810,0EcMasterDemoSyn3023929tAtEmLog_022:24:395
288239810,0EcMasterDemoSyn289329tAtEmLog_022:09:265
1274239810,0EcMasterDemoSyn1275229tAtEmLog_023:25:295
1192139810,0EcMasterDemoSyn1193129tAtEmLog_022:14:295
1647239280,0EcMasterDemoSyn0-21swapper/522:34:475
839439210,0EcMasterDemoSyn0-21swapper/521:18:425
162922200,0sleep40-21swapper/400:21:404
2617139190,0EcMasterDemoSyn0-21swapper/522:04:215
761839180,0EcMasterDemoSyn0-21swapper/523:40:425
3160999181,13cyclictest16-1pr/legacy21:49:073
3160499181,13cyclictest16-1pr/legacy23:45:462
3159699180,14cyclictest24831-21sh21:10:090
3159699180,10cyclictest23399-21sh22:38:140
3159699180,10cyclictest18301-21sh22:17:360
2554699180,8tDemoTimingTask27876-21chrt20:07:415
2554699180,8tDemoTimingTask25588-21chrt20:02:525
125699180,8tDemoTimingTask3952-21taskset00:33:255
125699180,7tDemoTimingTask8734-21chrt00:35:255
840429170,7tAtEmLog_013506-21chrt21:20:545
31609991713,3cyclictest15097-21cron23:10:003
3160999171,13cyclictest16-1pr/legacy20:02:383
3160499179,6cyclictest30785-21wc21:30:242
3160499179,6cyclictest30785-21wc21:30:242
3160499170,14cyclictest6452-21sh21:53:302
3160099170,10cyclictest9986-21rm23:42:231
3159699172,9cyclictest24780-21aten2_r5power_v23:15:100
3159699171,12cyclictest16-1pr/legacy20:48:170
3159699170,9cyclictest7918-21sh21:35:360
3159699170,9cyclictest30826-21sh22:06:150
3159699170,9cyclictest27778-21sh22:22:500
3159699170,9cyclictest1917-21sh22:44:350
3159699170,9cyclictest18464-21sh22:00:060
3159699170,9cyclictest1497-21sh00:13:580
3159699170,9cyclictest13677-21sh00:02:210
3159699170,9cyclictest10479-21sh23:42:440
241039170,0EcMasterDemoSyn0-21swapper/522:44:555
2092999170,10tDemoTimingTask21049-21taskset22:55:075
3262499160,9tDemoTimingTask32656-21taskset20:17:555
3160099168,6cyclictest24312-21tail20:00:161
3160099161,11cyclictest21117-21/usr/sbin/munin22:55:141
3159699164,9cyclictest21163-21cat23:30:230
31596991613,2cyclictest2957-21turbostat00:19:540
3159699161,11cyclictest16-1pr/legacy20:53:200
3159699160,9cyclictest780-21runrttasks20:26:550
3159699160,9cyclictest3533-21rm21:51:250
2990739160,7EcMasterDemoSyn30653-21taskset00:11:395
256299160,9tDemoTimingTask8368-21taskset00:00:005
2316899160,10tDemoTimingTask23199-21chrt19:57:385
1839329160,7tAtEmLog_018582-21taskset19:49:385
31612991511,3cyclictest7576-21runintdemo5min21:54:154
31612991511,3cyclictest326-21systemd-journal23:20:264
31612991511,3cyclictest326-21systemd-journal23:20:254
3161299151,10cyclictest31206-21sh21:49:224
3160999154,8cyclictest5788-21wget21:35:133
3160999154,8cyclictest4830-21unixbench-2d22:45:243
3160999151,12cyclictest26781-21sh22:22:083
3160999151,10cyclictest4546-21runrttasks22:27:583
3160999151,10cyclictest3524-21/usr/sbin/munin00:15:163
3160999150,9cyclictest21080-21ssh00:06:123
3160999150,8cyclictest4565-21ssh23:21:063
3160999150,8cyclictest4565-21ssh23:21:063
3160999150,8cyclictest24367-21diskmemload22:40:413
3160999150,13cyclictest30349-21grep21:30:193
3160999150,13cyclictest30349-21grep21:30:193
3160499150,11cyclictest16-1pr/legacy21:28:512
3160099155,8cyclictest7929-21/usr/sbin/munin19:25:191
3160099155,8cyclictest7929-21/usr/sbin/munin19:25:191
3160099153,9cyclictest326-21systemd-journal20:34:321
3160099151,12cyclictest22417-21ssh21:25:451
3160099151,11cyclictest16-1pr/legacy23:20:251
3160099151,11cyclictest16-1pr/legacy23:20:241
3160099151,10cyclictest18923-21/usr/sbin/munin19:50:151
3159699157,7cyclictest31590-21cyclictest22:53:280
3159699154,8cyclictest11408-21sed23:25:170
3159699153,8cyclictest780-21runrttasks20:00:500
3159699152,9cyclictest31924-21diskmemload23:36:200
3159699150,9cyclictest23788-21sh00:08:100
3159699150,10cyclictest18185-21gltestperf20:55:130
3161299142,9cyclictest9995-21ssh22:30:254
3161299142,9cyclictest716-21snmpd21:14:204
3161299142,9cyclictest25295-21sh22:21:054
3161299141,9cyclictest8775-21sh00:35:274
3161299141,9cyclictest7843-21missed_timers23:05:174
3161299141,9cyclictest32587-21/usr/sbin/munin19:10:174
3161299141,9cyclictest30570-21sh21:30:224
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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