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2026-07-06 - 18:25
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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 Jul 06, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
303952910,4sleep1201ktimersoftd/111:24:391
2551599621,55cyclictest851-21ssh10:04:140
2551599614,51cyclictest0-21swapper/010:14:150
2502626013,17sleep10-21swapper/106:41:201
2551599594,49cyclictest0-21swapper/011:21:380
2551599580,51cyclictest21391-21unixbench_singl10:29:450
2552699574,47cyclictest0-21swapper/212:12:322
2552699574,47cyclictest0-21swapper/210:44:462
2551599577,44cyclictest0-21swapper/011:50:150
2552699564,46cyclictest0-21swapper/211:32:352
2552699564,46cyclictest0-21swapper/211:32:352
2551599567,43cyclictest0-21swapper/009:35:180
2551599562,49cyclictest0-21swapper/011:49:130
2551599560,50cyclictest6054-21kworker/0:009:30:550
2551599560,49cyclictest6054-21kworker/0:009:00:190
2552699554,46cyclictest0-21swapper/211:02:502
2552699554,46cyclictest0-21swapper/209:19:382
2552699554,44cyclictest0-21swapper/210:07:072
25515995541,9cyclictest0-21swapper/009:39:180
25515995541,10cyclictest0-21swapper/010:52:460
2551599554,45cyclictest0-21swapper/009:22:280
2551599552,46cyclictest0-21swapper/011:09:260
2552699544,44cyclictest0-21swapper/211:05:562
2552699544,44cyclictest0-21swapper/210:15:272
2552699544,44cyclictest0-21swapper/209:17:182
25526995413,36cyclictest664-21sshd11:28:272
2551599544,44cyclictest0-21swapper/011:27:050
2551599544,44cyclictest0-21swapper/010:44:530
2551599542,47cyclictest0-21swapper/010:26:470
2551999523,44cyclictest0-21swapper/107:43:501
2551599524,42cyclictest0-21swapper/009:05:090
25515995218,10cyclictest27905-21ssh09:55:380
25515995218,10cyclictest27905-21ssh09:55:380
2552699514,41cyclictest0-21swapper/211:55:052
2552699514,41cyclictest0-21swapper/210:35:352
2552699513,42cyclictest0-21swapper/209:34:482
2551599519,36cyclictest0-21swapper/012:01:030
2551599517,38cyclictest0-21swapper/010:59:230
25515995116,31cyclictest30286-21ssh10:42:290
2551599510,11cyclictest15221-21ssh11:04:410
250702519,14sleep20-21swapper/206:41:492
2552699503,42cyclictest0-21swapper/210:10:072
25526995011,33cyclictest0-21swapper/209:30:052
2551999504,41cyclictest0-21swapper/111:18:001
2551599506,38cyclictest0-21swapper/012:04:570
2551599506,38cyclictest0-21swapper/008:56:550
2551599504,40cyclictest0-21swapper/011:35:350
2551599503,42cyclictest0-21swapper/008:49:310
2551599503,42cyclictest0-21swapper/008:39:510
2551599502,43cyclictest27901-21ssh09:13:080
25515995016,30cyclictest32633-21ssh12:09:550
2551599501,43cyclictest0-21swapper/007:49:430
2552699498,35cyclictest0-21swapper/210:41:262
2552699494,39cyclictest0-21swapper/212:02:352
2552699494,39cyclictest0-21swapper/211:44:382
2552699494,39cyclictest0-21swapper/209:24:582
2552699494,39cyclictest0-21swapper/209:00:592
2552699493,40cyclictest0-21swapper/211:51:252
2552699493,40cyclictest0-21swapper/210:24:572
25526994914,30cyclictest21916-21wget11:14:242
25526994911,5cyclictest0-21swapper/209:10:532
25519994911,32cyclictest0-21swapper/111:35:381
2551599498,10cyclictest0-21swapper/009:46:160
2551599497,37cyclictest0-21swapper/007:14:380
2551599497,36cyclictest0-21swapper/011:39:140
2551599496,37cyclictest0-21swapper/008:44:280
2551599494,39cyclictest0-21swapper/010:14:290
2552699488,7cyclictest0-21swapper/208:57:472
2552699488,35cyclictest0-21swapper/210:33:092
2552699488,34cyclictest0-21swapper/211:40:002
2552699485,37cyclictest0-21swapper/208:45:482
2552699484,38cyclictest0-21swapper/211:36:292
2552699484,19cyclictest0-21swapper/209:05:362
2552699483,40cyclictest0-21swapper/209:52:482
2552699483,39cyclictest0-21swapper/211:21:362
25526994810,6cyclictest0-21swapper/212:05:132
2551999483,40cyclictest0-21swapper/110:17:071
25519994811,5cyclictest0-21swapper/108:50:321
2551599487,36cyclictest0-21swapper/010:34:180
2551599487,36cyclictest0-21swapper/010:23:410
2551599486,37cyclictest0-21swapper/009:24:540
2551599486,36cyclictest0-21swapper/009:18:590
2551599485,38cyclictest0-21swapper/010:07:490
2551599484,39cyclictest0-21swapper/011:54:300
2551599483,39cyclictest0-21swapper/011:14:160
2551599483,39cyclictest0-21swapper/009:50:080
25515994812,31cyclictest6054-21kworker/0:011:29:390
25515994812,31cyclictest6054-21kworker/0:011:29:390
2551599481,41cyclictest29860-21/usr/sbin/munin06:54:430
2553399473,7cyclictest0-21swapper/309:34:383
2552699478,33cyclictest0-21swapper/210:50:502
2552699477,34cyclictest0-21swapper/209:42:442
2552699474,38cyclictest0-21swapper/208:24:322
2552699474,38cyclictest0-21swapper/208:24:322
2552699474,37cyclictest0-21swapper/210:54:232
2552699474,37cyclictest0-21swapper/208:52:072
2552699473,39cyclictest0-21swapper/210:19:172
2552699473,38cyclictest0-21swapper/210:00:272
2552699473,38cyclictest0-21swapper/209:55:292
2552699473,38cyclictest0-21swapper/209:55:292
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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