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2026-09-07 - 07:12
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Mon Sep 07, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
100199734,27cyclictest0-21swapper/320:52:233
100199726,5cyclictest0-21swapper/323:35:313
100199724,6cyclictest0-21swapper/320:44:183
100199722,7cyclictest31758-21open_files23:26:043
1001997210,5cyclictest0-21swapper/321:27:513
100199718,57cyclictest0-21swapper/322:12:093
100199717,6cyclictest0-21swapper/321:04:343
100199717,6cyclictest0-21swapper/321:04:343
100199715,7cyclictest0-21swapper/322:09:213
100199715,6cyclictest0-21swapper/322:44:453
100199715,59cyclictest0-21swapper/323:24:273
100199714,60cyclictest0-21swapper/321:24:043
100199714,26cyclictest0-21swapper/323:04:043
100199713,63cyclictest0-21swapper/320:46:543
100199707,56cyclictest0-21swapper/322:02:213
100199704,26cyclictest0-21swapper/322:39:493
100199704,25cyclictest0-21swapper/321:17:283
100199698,5cyclictest0-21swapper/322:48:233
100199698,5cyclictest0-21swapper/321:44:383
100199695,58cyclictest0-21swapper/322:52:223
100199695,58cyclictest0-21swapper/322:16:473
100199695,58cyclictest0-21swapper/321:32:393
100199694,7cyclictest0-21swapper/323:08:423
100199694,7cyclictest0-21swapper/322:31:453
100199694,7cyclictest0-21swapper/322:31:453
100199694,7cyclictest0-21swapper/322:26:523
100199694,7cyclictest0-21swapper/321:49:563
100199694,7cyclictest0-21swapper/321:49:563
100199694,7cyclictest0-21swapper/320:27:403
100199694,59cyclictest0-21swapper/323:14:253
100199694,59cyclictest0-21swapper/321:52:593
100199694,59cyclictest0-21swapper/321:39:593
100199694,59cyclictest0-21swapper/321:08:513
100199694,58cyclictest0-21swapper/321:56:333
100199694,58cyclictest0-21swapper/320:22:033
1001996910,52cyclictest0-21swapper/320:11:373
100199685,7cyclictest0-21swapper/320:18:043
100199685,6cyclictest0-21swapper/320:57:163
100199685,57cyclictest0-21swapper/320:31:333
100199684,58cyclictest0-21swapper/323:36:483
100199684,58cyclictest0-21swapper/323:17:503
100199684,58cyclictest0-21swapper/321:12:323
100199684,58cyclictest0-21swapper/320:38:103
100199682,32cyclictest9715-21ssh22:56:263
100199673,58cyclictest14184-21/usr/sbin/munin22:20:523
100199654,54cyclictest0-21swapper/320:00:443
100199653,32cyclictest0-21swapper/319:28:213
100199624,27cyclictest0-21swapper/320:06:103
100199623,31cyclictest0-21swapper/319:36:113
100199613,6cyclictest29430-21latency_hist19:25:443
100199602,9cyclictest8848-21latency_hist18:30:463
100199602,8cyclictest32498-21switchtime19:31:123
100199594,8cyclictest0-21swapper/318:30:553
100199593,51cyclictest0-21swapper/320:05:433
100199582,26cyclictest6396-21latency_hist19:50:443
63825712,16sleep30-21swapper/318:09:403
100199573,25cyclictest0-21swapper/318:46:113
98199564,46cyclictest0-21swapper/020:52:540
981995623,29cyclictest14071-21grep20:10:440
981995610,40cyclictest0-21swapper/022:11:050
100199563,4cyclictest0-21swapper/318:25:463
100199562,5cyclictest4527-21latency_hist19:45:443
98199552,48cyclictest29536-21ssh21:14:550
100199553,31cyclictest0-21swapper/319:20:443
98199543,45cyclictest0-21swapper/023:16:550
1001995421,7cyclictest18440-21wget18:55:563
98199536,42cyclictest0-21swapper/023:34:350
98199536,41cyclictest0-21swapper/021:02:080
98199536,41cyclictest0-21swapper/021:02:080
98199533,45cyclictest0-21swapper/023:03:390
98199533,44cyclictest0-21swapper/020:19:150
98199532,7cyclictest8031-21sh23:37:200
100199532,6cyclictest23859-21cat19:10:443
994995243,5cyclictest29-21ksoftirqd/221:25:412
98199524,43cyclictest0-21swapper/023:06:320
98199524,42cyclictest0-21swapper/021:47:290
98199524,42cyclictest0-21swapper/021:47:290
98199523,44cyclictest0-21swapper/022:59:210
98199522,45cyclictest25358-21ssh22:35:420
54225210,14sleep10-21swapper/118:09:021
98199516,39cyclictest0-21swapper/021:50:470
981995141,5cyclictest3-21ksoftirqd/022:00:400
98199513,42cyclictest0-21swapper/020:22:350
98199513,12cyclictest0-21swapper/020:28:350
98199508,38cyclictest0-21swapper/020:14:350
98199507,38cyclictest0-21swapper/022:31:570
98199507,38cyclictest0-21swapper/022:31:570
98199506,40cyclictest0-21swapper/020:57:540
98199506,39cyclictest0-21swapper/021:37:060
98199506,38cyclictest0-21swapper/021:07:030
98199504,40cyclictest0-21swapper/023:20:550
98199503,43cyclictest0-21swapper/018:36:110
98199503,42cyclictest0-21swapper/021:42:450
98199503,41cyclictest0-21swapper/021:16:240
981995012,33cyclictest8848-21latency_hist18:30:450
100199503,29cyclictest0-21swapper/318:40:453
100199502,28cyclictest18204-21idleruntime-cro18:55:453
98199499,35cyclictest0-21swapper/023:12:340
98199496,38cyclictest0-21swapper/020:49:270
98199496,37cyclictest0-21swapper/022:07:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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