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2026-07-03 - 08:11
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Fri Jul 03, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
55982660,3sleep1201ktimersoftd/123:39:391
2334099664,56cyclictest0-21swapper/222:01:472
2332699634,54cyclictest0-21swapper/020:46:090
2299125910,18sleep10-21swapper/118:44:591
23340995825,28cyclictest1417-21crond21:26:092
2332699584,9cyclictest0-21swapper/020:53:020
2334599575,46cyclictest0-21swapper/323:01:593
2332699565,45cyclictest0-21swapper/023:01:170
2334599554,46cyclictest0-21swapper/323:31:123
2332699554,6cyclictest0-21swapper/021:04:410
2332699554,26cyclictest0-21swapper/021:48:170
2334599544,45cyclictest0-21swapper/323:24:143
2334599544,45cyclictest0-21swapper/322:26:003
23340995418,31cyclictest23508-21ls18:46:162
2334599533,46cyclictest0-21swapper/323:16:183
2334599533,45cyclictest0-21swapper/323:55:143
23340995322,26cyclictest29941-21grep00:11:242
23340995319,29cyclictest10392-21aten_rbpower_en23:46:162
23340995319,28cyclictest9254-21awk19:31:362
23340995317,30cyclictest26921-21sed22:41:372
2333199539,5cyclictest0-21swapper/121:34:511
2333199539,5cyclictest0-21swapper/121:34:511
2332699534,43cyclictest0-21swapper/023:37:080
2332699534,43cyclictest0-21swapper/021:36:010
2332699534,43cyclictest0-21swapper/021:36:010
2332699534,43cyclictest0-21swapper/020:48:410
2332699533,45cyclictest0-21swapper/023:10:480
227662539,15sleep00-21swapper/018:42:210
2334599524,43cyclictest0-21swapper/300:03:273
2334599524,42cyclictest0-21swapper/322:28:303
2334599524,42cyclictest0-21swapper/321:01:513
2334599524,10cyclictest0-21swapper/321:51:103
23340995219,28cyclictest10453-21grep21:36:402
23340995217,30cyclictest3852-21diskmemload22:56:202
23340995217,30cyclictest3852-21diskmemload22:56:202
2332699524,6cyclictest0-21swapper/022:32:390
2334599515,41cyclictest0-21swapper/319:01:423
2334599514,43cyclictest0-21swapper/323:10:193
2334599514,42cyclictest0-21swapper/323:43:183
2334599513,10cyclictest0-21swapper/322:52:293
2334599512,44cyclictest13963-21ssh20:58:323
23340995119,27cyclictest7505-21sort19:26:402
23340995118,26cyclictest549-21NetworkManager21:06:092
23340995117,29cyclictest27749-21tune2fs23:26:212
23340995117,29cyclictest27749-21tune2fs23:26:212
23340995113,6cyclictest2922-21sh23:36:182
2332699514,41cyclictest0-21swapper/022:51:560
2332699513,7cyclictest0-21swapper/000:04:250
2332699513,43cyclictest0-21swapper/023:22:240
2332699513,43cyclictest0-21swapper/023:17:480
2332699513,43cyclictest0-21swapper/022:30:510
2332699513,43cyclictest0-21swapper/020:26:310
2332699513,43cyclictest0-21swapper/000:14:070
2332699512,44cyclictest22201-21ssh21:52:380
2334599504,41cyclictest3722-21/usr/sbin/munin22:11:303
2334599504,41cyclictest0-21swapper/321:45:103
2334599504,41cyclictest0-21swapper/320:54:223
2334599504,40cyclictest0-21swapper/321:31:463
2334599504,40cyclictest0-21swapper/321:31:463
2334599504,40cyclictest0-21swapper/321:21:263
2334599504,40cyclictest0-21swapper/321:12:273
2334599503,42cyclictest0-21swapper/323:01:083
2334599503,42cyclictest0-21swapper/323:01:083
23340995021,23cyclictest20117-21sh21:51:082
23340995016,6cyclictest643-21runrttasks21:30:402
23340995016,29cyclictest7045-21cut22:16:222
23331995014,7cyclictest21886-21sshd23:17:561
2332699504,41cyclictest0-21swapper/023:55:470
2332699504,41cyclictest0-21swapper/021:06:200
2332699504,40cyclictest0-21swapper/022:42:330
2332699504,40cyclictest0-21swapper/021:28:320
2332699503,42cyclictest0-21swapper/023:50:000
2332699503,41cyclictest0-21swapper/021:39:210
23326995012,5cyclictest0-21swapper/022:22:330
23326995012,32cyclictest0-21swapper/021:13:360
23326995011,33cyclictest0-21swapper/021:58:550
2334599498,36cyclictest25144-21unixbench_singl18:46:443
2334599497,36cyclictest0-21swapper/323:38:303
2334599496,37cyclictest0-21swapper/322:41:273
2334599494,41cyclictest0-21swapper/323:48:583
2334599494,40cyclictest0-21swapper/321:58:423
2334599494,40cyclictest0-21swapper/320:06:273
2334599494,40cyclictest0-21swapper/319:41:213
2334599494,39cyclictest0-21swapper/322:47:083
2334599494,39cyclictest0-21swapper/321:48:303
2334599494,39cyclictest0-21swapper/321:27:223
2334599493,42cyclictest0-21swapper/322:05:503
23345994912,32cyclictest0-21swapper/319:12:583
23345994912,32cyclictest0-21swapper/319:12:583
23345994910,5cyclictest0-21swapper/319:31:363
2334099493,18cyclictest27693-21/usr/sbin/munin21:16:362
2334099492,19cyclictest564-21dbus-daemon20:21:102
23340994918,25cyclictest21797-21/usr/sbin/munin00:01:282
23340994918,25cyclictest11483-21sendmail_mailtr22:21:352
23340994917,5cyclictest31551-21/usr/sbin/munin22:06:262
23340994917,5cyclictest31551-21/usr/sbin/munin22:06:262
23340994917,27cyclictest25920-21cpu18:51:242
23340994916,5cyclictest25339-21sh21:13:562
23340994916,28cyclictest26256-21/usr/sbin/munin00:06:262
23340994916,26cyclictest902-21seq23:32:502
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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