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2026-07-05 - 19:36
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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 Sun Jul 05, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1922599632,55cyclictest19816-21/usr/sbin/munin06:45:223
19225996310,47cyclictest0-21swapper/310:24:493
1922599624,7cyclictest0-21swapper/311:35:263
1922599624,51cyclictest0-21swapper/310:24:473
1922599614,9cyclictest0-21swapper/309:15:223
1922599614,6cyclictest0-21swapper/310:50:223
1920799584,47cyclictest0-21swapper/008:54:110
1922599574,21cyclictest0-21swapper/310:45:143
1922599573,26cyclictest0-21swapper/309:30:013
19225995711,7cyclictest53192grep07:30:193
1922099574,46cyclictest0-21swapper/209:58:112
1922099564,46cyclictest0-21swapper/209:17:512
1920799564,46cyclictest0-21swapper/009:14:310
1922599554,24cyclictest0-21swapper/309:22:453
1922599553,24cyclictest0-21swapper/310:38:453
1922599553,24cyclictest0-21swapper/310:38:453
1922599553,24cyclictest0-21swapper/310:02:043
1922599543,25cyclictest0-21swapper/310:56:103
1922599543,24cyclictest0-21swapper/309:53:163
1922599543,24cyclictest0-21swapper/309:53:163
1922099545,43cyclictest0-21swapper/212:04:342
1922099544,43cyclictest0-21swapper/207:50:042
1922099544,43cyclictest0-21swapper/207:50:042
1920799544,44cyclictest0-21swapper/010:51:380
1920799544,43cyclictest0-21swapper/011:31:580
1922599533,23cyclictest0-21swapper/309:39:063
1922599533,23cyclictest0-21swapper/308:55:343
1922599533,21cyclictest0-21swapper/311:41:223
19225995322,7cyclictest16637-21sed08:00:193
1922099534,6cyclictest0-21swapper/211:29:582
1922099534,6cyclictest0-21swapper/208:45:412
1922099534,43cyclictest0-21swapper/210:31:592
1921199533,44cyclictest12791-21ssh10:26:391
1920799534,42cyclictest0-21swapper/010:29:090
1920799533,42cyclictest0-21swapper/009:09:110
19207995310,38cyclictest0-21swapper/009:38:400
1922599524,23cyclictest0-21swapper/308:51:033
1922599524,22cyclictest0-21swapper/309:48:343
1922599524,21cyclictest0-21swapper/312:00:363
1922599524,20cyclictest0-21swapper/311:19:003
1922599523,43cyclictest0-21swapper/309:57:563
1922599523,22cyclictest0-21swapper/310:43:003
1922599523,22cyclictest0-21swapper/309:08:413
1922599523,21cyclictest0-21swapper/311:27:353
1922599523,21cyclictest0-21swapper/311:27:353
1922599523,20cyclictest0-21swapper/309:27:203
1922099524,11cyclictest0-21swapper/211:57:272
1922099523,42cyclictest0-21swapper/209:43:202
1922099522,44cyclictest24205-21ssh12:06:572
1921199524,42cyclictest0-21swapper/109:18:301
1921199524,41cyclictest0-21swapper/110:02:101
1920799525,40cyclictest0-21swapper/011:24:510
1920799525,40cyclictest0-21swapper/011:24:510
1920799524,9cyclictest0-21swapper/009:30:400
1920799524,42cyclictest0-21swapper/011:20:280
1920799524,41cyclictest0-21swapper/011:48:270
1920799524,11cyclictest0-21swapper/012:04:270
19207995234,13cyclictest3-21ksoftirqd/010:14:470
1920799523,42cyclictest0-21swapper/010:07:530
1922599514,24cyclictest0-21swapper/311:45:143
1922599514,23cyclictest0-21swapper/312:11:053
1922599514,20cyclictest0-21swapper/309:03:453
1922599514,20cyclictest0-21swapper/309:03:453
1922599514,18cyclictest0-21swapper/310:06:433
1922599513,22cyclictest0-21swapper/312:05:353
1922599513,22cyclictest0-21swapper/311:56:353
1922599513,20cyclictest0-21swapper/310:16:193
1922599513,20cyclictest0-21swapper/309:40:413
1922099517,38cyclictest0-21swapper/210:07:082
1922099514,41cyclictest0-21swapper/211:47:102
1922099514,41cyclictest0-21swapper/209:21:002
1922099514,40cyclictest0-21swapper/210:45:292
1922099513,42cyclictest0-21swapper/211:02:182
1922099513,41cyclictest0-21swapper/211:40:172
19220995112,34cyclictest6260-21open_files09:35:112
1921199514,40cyclictest0-21swapper/109:45:091
1920799514,41cyclictest0-21swapper/011:04:180
1920799514,41cyclictest0-21swapper/010:38:500
1920799514,41cyclictest0-21swapper/010:38:500
1920799513,42cyclictest0-21swapper/011:55:570
1920799513,42cyclictest0-21swapper/010:32:490
1920799513,41cyclictest0-21swapper/012:09:210
1920799513,41cyclictest0-21swapper/009:24:300
1922599504,24cyclictest0-21swapper/309:11:043
1922599504,23cyclictest0-21swapper/310:10:553
1922599504,22cyclictest0-21swapper/310:34:233
1922599504,21cyclictest0-21swapper/311:07:513
1922099508,36cyclictest0-21swapper/211:06:182
1922099507,37cyclictest0-21swapper/210:35:582
1922099507,37cyclictest0-21swapper/210:35:582
1922099507,37cyclictest0-21swapper/209:33:312
1922099505,38cyclictest0-21swapper/207:45:042
1922099505,38cyclictest0-21swapper/207:45:042
1922099504,40cyclictest0-21swapper/211:15:182
1922099504,13cyclictest0-21swapper/206:55:182
1922099503,5cyclictest0-21swapper/210:03:202
1922099503,41cyclictest0-21swapper/210:40:032
1922099503,41cyclictest0-21swapper/209:01:412
1922099503,41cyclictest0-21swapper/209:01:412
1921199504,40cyclictest0-21swapper/109:02:511
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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