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2026-05-15 - 04:45
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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 May 15, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
220082800,4sleep3361ktimersoftd/319:36:473
7085996657,5cyclictest29-21ksoftirqd/221:41:142
708599595,48cyclictest0-21swapper/222:17:022
707699585,46cyclictest0-21swapper/123:39:001
668325812,16sleep20-21swapper/218:59:292
708599574,47cyclictest0-21swapper/222:59:412
708599574,47cyclictest0-21swapper/222:59:412
707299573,9cyclictest0-21swapper/000:29:190
708599564,47cyclictest0-21swapper/221:51:412
708599563,47cyclictest0-21swapper/221:06:162
708599563,16cyclictest0-21swapper/223:37:102
708599558,41cyclictest0-21swapper/222:05:492
708599553,29cyclictest0-21swapper/223:06:122
708599553,29cyclictest0-21swapper/223:06:122
707299553,47cyclictest0-21swapper/021:31:330
707299552,47cyclictest27259-21iostat22:36:310
671325511,15sleep10-21swapper/118:59:481
708599544,44cyclictest0-21swapper/223:16:002
708599544,44cyclictest0-21swapper/222:49:362
708599543,6cyclictest18380-21ssh22:25:022
66712549,15sleep00-21swapper/018:59:190
708599535,42cyclictest0-21swapper/222:33:542
7085995311,37cyclictest0-21swapper/223:26:482
707299534,42cyclictest0-21swapper/022:26:520
707299534,25cyclictest0-21swapper/023:46:560
708599524,42cyclictest0-21swapper/223:31:502
708599524,42cyclictest0-21swapper/223:22:112
707299525,42cyclictest0-21swapper/023:30:510
707299524,9cyclictest0-21swapper/000:02:190
707299524,42cyclictest0-21swapper/023:46:110
707299524,42cyclictest0-21swapper/021:58:420
707299522,6cyclictest6656-21ssh22:09:020
708599516,39cyclictest0-21swapper/200:06:462
708599516,38cyclictest0-21swapper/221:41:212
708599514,8cyclictest0-21swapper/221:59:122
708599514,41cyclictest0-21swapper/223:19:002
708599513,44cyclictest0-21swapper/222:06:322
7085995111,34cyclictest0-21swapper/221:33:552
707299515,7cyclictest0-21swapper/022:21:290
707299514,41cyclictest0-21swapper/022:51:510
707299514,20cyclictest0-21swapper/021:05:470
7072995112,6cyclictest0-21swapper/021:08:080
708599508,36cyclictest0-21swapper/200:25:292
708599508,36cyclictest0-21swapper/200:25:292
708599508,35cyclictest0-21swapper/223:06:592
708599506,38cyclictest0-21swapper/222:37:572
708599506,38cyclictest0-21swapper/222:30:132
708599506,38cyclictest0-21swapper/200:29:442
708599506,38cyclictest0-21swapper/200:17:302
708599506,38cyclictest0-21swapper/200:14:492
708599505,38cyclictest0-21swapper/223:41:262
708599504,41cyclictest0-21swapper/221:23:532
708599504,40cyclictest0-21swapper/222:54:542
707299508,36cyclictest0-21swapper/023:06:260
707299504,40cyclictest0-21swapper/023:11:290
707299504,40cyclictest0-21swapper/000:10:350
707299503,41cyclictest0-21swapper/022:33:310
707299502,42cyclictest3285-21kworker/0:221:20:430
707299502,42cyclictest32566-21kworker/0:000:24:190
707299502,42cyclictest32566-21kworker/0:000:24:190
7072995018,27cyclictest2554-21grep00:11:400
7072995012,5cyclictest0-21swapper/022:42:450
708599496,38cyclictest0-21swapper/200:04:402
708599496,37cyclictest0-21swapper/222:42:562
708599496,37cyclictest0-21swapper/222:12:442
708599496,37cyclictest0-21swapper/221:27:172
708599496,37cyclictest0-21swapper/221:27:172
708599494,39cyclictest0-21swapper/221:14:172
708599494,39cyclictest0-21swapper/221:06:202
708599494,38cyclictest0-21swapper/221:49:552
708599493,41cyclictest0-21swapper/219:33:362
708599493,40cyclictest0-21swapper/221:19:002
708599493,40cyclictest0-21swapper/219:56:292
708599493,40cyclictest0-21swapper/219:26:272
7085994910,33cyclictest0-21swapper/223:49:032
707299495,38cyclictest0-21swapper/023:59:140
707299494,40cyclictest0-21swapper/022:14:150
707299494,39cyclictest0-21swapper/023:33:330
707299494,39cyclictest0-21swapper/021:52:430
707299494,39cyclictest0-21swapper/021:41:510
707299494,19cyclictest0-21swapper/000:16:250
707299492,41cyclictest32566-21kworker/0:023:37:200
7072994911,32cyclictest0-21swapper/023:18:260
7072994911,32cyclictest0-21swapper/022:18:090
7072994911,32cyclictest0-21swapper/021:12:090
7072994910,33cyclictest0-21swapper/022:04:190
708599489,33cyclictest0-21swapper/220:41:302
708599484,38cyclictest0-21swapper/220:11:372
708599484,18cyclictest0-21swapper/223:58:432
708599483,40cyclictest0-21swapper/220:31:372
707299484,39cyclictest0-21swapper/021:49:050
707299484,38cyclictest0-21swapper/022:47:060
707299484,38cyclictest0-21swapper/021:38:280
707299484,38cyclictest0-21swapper/021:27:240
707299484,38cyclictest0-21swapper/021:27:240
707299483,40cyclictest0-21swapper/021:21:230
7072994811,31cyclictest0-21swapper/023:24:040
7072994810,32cyclictest0-21swapper/023:53:100
709099473,38cyclictest0-21swapper/321:13:283
708599475,37cyclictest0-21swapper/220:46:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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