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2026-03-22 - 12:40
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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 Mar 22, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
118012740,5sleep10-21swapper/122:41:361
1977199725,7cyclictest0-21swapper/123:12:531
1977199725,33cyclictest0-21swapper/121:17:501
1977199725,33cyclictest0-21swapper/121:17:501
1977199723,40cyclictest0-21swapper/122:48:151
1977199715,7cyclictest0-21swapper/121:24:061
1977199715,33cyclictest0-21swapper/122:34:351
1977199715,33cyclictest0-21swapper/120:41:001
1977199714,7cyclictest0-21swapper/122:27:381
1977199714,33cyclictest0-21swapper/123:46:121
1977199713,36cyclictest20288-21ssh23:35:561
1977199708,29cyclictest0-21swapper/122:07:351
1977199707,33cyclictest0-21swapper/123:40:261
1977199707,31cyclictest0-21swapper/123:07:371
1977199706,32cyclictest0-21swapper/122:58:291
1977199705,7cyclictest0-21swapper/121:58:001
1977199705,7cyclictest0-21swapper/120:55:121
1977199705,33cyclictest0-21swapper/123:28:121
1977199705,33cyclictest0-21swapper/123:28:121
1977199705,33cyclictest0-21swapper/122:23:091
1977199705,33cyclictest0-21swapper/122:17:391
1977199705,33cyclictest0-21swapper/121:27:201
1977199705,33cyclictest0-21swapper/120:56:521
1977199704,7cyclictest0-21swapper/122:04:391
1977199704,33cyclictest0-21swapper/123:26:321
1977199704,33cyclictest0-21swapper/123:26:321
1977199695,6cyclictest0-21swapper/121:54:261
1977199685,33cyclictest0-21swapper/122:42:251
1977199685,33cyclictest0-21swapper/120:32:531
1977199664,33cyclictest0-21swapper/120:30:461
1977199664,33cyclictest0-21swapper/120:30:461
1977199655,7cyclictest0-21swapper/123:21:051
1977199654,7cyclictest0-21swapper/123:06:091
1977199654,16cyclictest0-21swapper/120:46:041
1977199653,37cyclictest0-21swapper/120:51:371
1977199634,16cyclictest0-21swapper/121:38:151
1977199613,7cyclictest27850-21/usr/sbin/munin18:37:061
1945525913,16sleep30-21swapper/318:15:493
1977899578,5cyclictest0-21swapper/223:07:142
1977899565,9cyclictest0-21swapper/220:08:282
1977899563,48cyclictest0-21swapper/220:57:072
1977199564,33cyclictest0-21swapper/120:26:331
1977899543,45cyclictest14866-21ssh20:35:182
1977899543,45cyclictest0-21swapper/221:57:522
1977899536,42cyclictest0-21swapper/223:30:242
1977899536,42cyclictest0-21swapper/223:30:242
1977899533,44cyclictest0-21swapper/220:43:582
1977899533,43cyclictest0-21swapper/222:15:262
1977899533,43cyclictest0-21swapper/222:15:262
1976799533,44cyclictest0-21swapper/022:34:050
1977899526,41cyclictest0-21swapper/220:53:172
1977899524,9cyclictest0-21swapper/221:47:462
1977899524,43cyclictest0-21swapper/222:46:352
1977899524,42cyclictest0-21swapper/222:51:142
1977899523,43cyclictest0-21swapper/221:44:062
1976799524,42cyclictest0-21swapper/023:35:040
1976799524,42cyclictest0-21swapper/022:52:250
1976799524,42cyclictest0-21swapper/022:19:230
1977899514,42cyclictest0-21swapper/221:55:262
1977899514,42cyclictest0-21swapper/220:50:372
1977899514,41cyclictest0-21swapper/222:57:532
1977899513,42cyclictest0-21swapper/222:31:052
1977899513,42cyclictest0-21swapper/221:09:022
19778995111,34cyclictest0-21swapper/222:34:552
1976799514,9cyclictest0-21swapper/020:51:270
1976799514,41cyclictest0-21swapper/023:10:540
1976799514,41cyclictest0-21swapper/020:39:300
19767995112,33cyclictest0-21swapper/023:19:470
19767995111,34cyclictest0-21swapper/022:28:330
221372500,4sleep032676-21diskmemload21:27:080
1978399504,41cyclictest0-21swapper/321:54:063
1977899506,38cyclictest0-21swapper/221:28:162
1977899504,40cyclictest0-21swapper/223:06:362
1977899504,40cyclictest0-21swapper/220:39:402
1977899502,43cyclictest20190-21ls22:51:552
1977899502,16cyclictest17167-21ssh22:04:582
1977199504,40cyclictest0-21swapper/121:14:271
1976799505,18cyclictest0-21swapper/022:12:370
1976799505,18cyclictest0-21swapper/022:12:370
1976799504,20cyclictest0-21swapper/023:41:280
1976799503,42cyclictest0-21swapper/023:14:040
1976799503,42cyclictest0-21swapper/022:58:390
1976799503,41cyclictest0-21swapper/023:42:540
19767995012,6cyclictest0-21swapper/023:21:500
19767995012,6cyclictest0-21swapper/023:21:500
178782508,12sleep10-21swapper/118:11:491
1977899497,37cyclictest0-21swapper/223:36:552
1977899496,38cyclictest0-21swapper/222:41:172
1977899496,38cyclictest0-21swapper/220:24:312
1977899496,37cyclictest0-21swapper/222:21:452
1977899496,37cyclictest0-21swapper/221:17:302
1977899496,37cyclictest0-21swapper/221:17:302
1977899494,39cyclictest0-21swapper/220:02:042
1977899494,38cyclictest0-21swapper/221:31:482
1977899494,11cyclictest0-21swapper/220:19:082
1977899493,40cyclictest0-21swapper/221:01:472
1977899493,40cyclictest0-21swapper/220:30:382
1977899493,40cyclictest0-21swapper/220:30:382
1977899493,39cyclictest0-21swapper/223:24:042
1977899493,39cyclictest0-21swapper/223:24:042
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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