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2025-08-27 - 14:44
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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 Wed Aug 27, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16572810,5sleep30-21swapper/313:52:313
30343996253,5cyclictest29-21ksoftirqd/216:01:552
2999125913,39sleep10-21swapper/113:45:421
3033299585,7cyclictest17549-21cat18:16:530
3033699574,48cyclictest0-21swapper/113:47:391
3034399564,47cyclictest0-21swapper/215:52:582
3034399563,48cyclictest0-21swapper/218:56:522
3034399563,48cyclictest0-21swapper/218:56:522
3033299565,45cyclictest0-21swapper/017:00:150
3034399552,47cyclictest2811-21mailstats17:07:252
3033299556,43cyclictest0-21swapper/017:57:430
3033299545,5cyclictest0-21swapper/018:51:020
3033299544,44cyclictest0-21swapper/016:07:260
3034399534,43cyclictest0-21swapper/216:51:352
3034399534,43cyclictest0-21swapper/216:38:342
3034399524,43cyclictest0-21swapper/217:37:222
30343995233,15cyclictest0-21swapper/218:34:032
3034399523,43cyclictest0-21swapper/218:22:182
3034399521,45cyclictest29-21ksoftirqd/216:34:032
3033299524,42cyclictest0-21swapper/018:34:230
3033299524,42cyclictest0-21swapper/017:14:340
3033299523,45cyclictest0-21swapper/016:39:050
3033299522,44cyclictest24398-21munin-run18:26:530
3034399517,10cyclictest0-21swapper/218:07:052
3034399514,42cyclictest0-21swapper/216:17:102
3034399514,41cyclictest0-21swapper/218:19:392
3034399513,43cyclictest0-21swapper/217:22:412
3033299514,41cyclictest0-21swapper/017:03:500
3034399506,38cyclictest0-21swapper/219:04:452
3034399506,38cyclictest0-21swapper/217:32:472
3034399506,38cyclictest0-21swapper/217:32:472
3034399504,40cyclictest0-21swapper/218:31:142
3034399504,40cyclictest0-21swapper/218:02:102
3034399503,42cyclictest0-21swapper/217:16:242
3034399503,42cyclictest0-21swapper/216:52:152
3034399503,42cyclictest0-21swapper/214:57:352
30343995011,6cyclictest0-21swapper/216:16:292
3033299502,5cyclictest23811-21ssh16:52:050
30347994940,5cyclictest37-21ksoftirqd/316:06:553
3034399498,35cyclictest0-21swapper/214:32:232
3034399498,35cyclictest0-21swapper/214:32:232
3034399496,38cyclictest0-21swapper/217:59:102
3034399495,38cyclictest0-21swapper/214:42:212
3034399494,6cyclictest0-21swapper/216:27:052
3034399494,6cyclictest0-21swapper/216:02:262
3034399494,40cyclictest0-21swapper/217:41:592
3034399494,39cyclictest0-21swapper/219:09:512
3034399494,39cyclictest0-21swapper/218:57:302
3034399494,39cyclictest0-21swapper/218:57:302
3034399494,39cyclictest0-21swapper/216:25:242
3034399494,39cyclictest0-21swapper/214:11:262
30343994936,8cyclictest0-21swapper/217:03:552
3034399493,7cyclictest0-21swapper/215:17:332
3034399493,4cyclictest0-21swapper/218:42:122
30343994913,7cyclictest3230-21sshd15:24:292
3033299499,34cyclictest0-21swapper/017:39:500
3033299494,40cyclictest0-21swapper/019:03:010
3033299494,40cyclictest0-21swapper/017:17:070
3033299494,39cyclictest0-21swapper/017:08:550
3033299493,41cyclictest0-21swapper/016:27:160
3034399488,34cyclictest0-21swapper/217:17:362
3034399486,37cyclictest0-21swapper/216:09:462
3034399484,39cyclictest0-21swapper/215:49:442
3034399484,39cyclictest0-21swapper/215:49:442
3034399484,39cyclictest0-21swapper/214:17:142
3034399484,38cyclictest0-21swapper/218:49:032
30343994834,9cyclictest0-21swapper/219:13:122
3034399483,9cyclictest0-21swapper/215:32:192
3034399483,39cyclictest0-21swapper/216:42:132
3034399483,39cyclictest0-21swapper/216:42:132
30343994812,32cyclictest26855-21entropy15:02:122
3033299485,9cyclictest0-21swapper/015:54:160
3033299485,37cyclictest0-21swapper/017:31:020
3033299484,6cyclictest0-21swapper/017:25:340
3033299484,39cyclictest0-21swapper/018:29:260
3033299484,38cyclictest0-21swapper/019:09:210
3033299484,38cyclictest0-21swapper/018:42:130
3033299483,7cyclictest0-21swapper/016:16:460
3033299483,40cyclictest0-21swapper/018:39:030
3033299483,40cyclictest0-21swapper/018:08:530
3033299483,10cyclictest0-21swapper/016:18:360
30332994812,32cyclictest20443-21ssh15:59:440
30332994811,31cyclictest0-21swapper/017:52:110
30332994810,33cyclictest0-21swapper/017:51:100
30332994810,31cyclictest0-21swapper/016:51:360
300202488,34sleep00-21swapper/013:46:050
30347994738,5cyclictest37-21ksoftirqd/316:56:543
3034399479,32cyclictest29-21ksoftirqd/218:11:562
3034399476,16cyclictest0-21swapper/217:51:552
3034399475,37cyclictest0-21swapper/216:59:352
3034399474,38cyclictest0-21swapper/213:52:162
3034399474,37cyclictest0-21swapper/217:27:032
3034399473,38cyclictest28604-21wget15:07:082
3033299478,33cyclictest0-21swapper/016:04:070
3033299474,8cyclictest0-21swapper/018:17:470
3033299474,37cyclictest11243-21/usr/sbin/munin15:47:290
3033299474,37cyclictest11243-21/usr/sbin/munin15:47:290
3033299474,37cyclictest0-21swapper/017:42:260
3033299474,37cyclictest0-21swapper/016:23:480
3033299473,39cyclictest0-21swapper/019:12:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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