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2026-08-20 - 07:46
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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 Thu Aug 20, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
236932630,4sleep30-21swapper/323:25:373
84299614,25cyclictest0-21swapper/121:38:361
83899617,47cyclictest0-21swapper/023:45:510
84299573,48cyclictest0-21swapper/122:30:441
84299573,48cyclictest0-21swapper/122:30:441
83899575,46cyclictest0-21swapper/023:22:410
84299569,41cyclictest0-21swapper/123:33:411
84299565,45cyclictest0-21swapper/123:14:511
842995645,6cyclictest21-21ksoftirqd/123:00:191
83899564,46cyclictest0-21swapper/022:55:220
83899564,46cyclictest0-21swapper/021:38:270
84299554,44cyclictest0-21swapper/120:31:061
3263925511,15sleep10-21swapper/118:16:121
84299543,7cyclictest20042-21ssh20:27:451
83899543,46cyclictest0-21swapper/022:45:420
83899542,46cyclictest2647-21df_inode22:15:330
84299533,5cyclictest0-21swapper/122:15:211
84299533,45cyclictest0-21swapper/123:50:191
84299533,28cyclictest0-21swapper/122:18:151
83899535,42cyclictest0-21swapper/020:30:360
5242539,14sleep30-21swapper/318:20:163
84299524,9cyclictest0-21swapper/121:27:541
84299522,7cyclictest6228-21/usr/sbin/munin22:20:431
83899523,45cyclictest0-21swapper/019:57:140
838995215,7cyclictest13217-21awk22:29:410
85499515,40cyclictest0-21swapper/320:40:543
84999514,41cyclictest0-21swapper/220:57:542
84999514,41cyclictest0-21swapper/220:57:542
84299514,42cyclictest0-21swapper/121:14:341
84299514,42cyclictest0-21swapper/120:24:451
84299514,41cyclictest0-21swapper/123:16:131
84299513,42cyclictest0-21swapper/121:46:041
84299513,42cyclictest0-21swapper/121:46:041
84299513,42cyclictest0-21swapper/121:15:461
83899514,42cyclictest0-21swapper/021:10:040
83899514,41cyclictest0-21swapper/023:25:510
83899514,41cyclictest0-21swapper/023:09:040
83899514,41cyclictest0-21swapper/023:09:040
83899514,40cyclictest0-21swapper/020:22:200
83899513,43cyclictest0-21swapper/021:23:570
838995114,7cyclictest26266-21sshd19:25:420
838995114,32cyclictest8950-21sshd22:23:390
83899511,4cyclictest23817-21df22:00:330
85499503,42cyclictest0-21swapper/323:41:213
84999504,40cyclictest0-21swapper/221:12:142
84999503,42cyclictest0-21swapper/221:35:442
84999502,42cyclictest3009-21ssh22:58:342
849995012,33cyclictest29589-21latency22:50:402
84299508,13cyclictest0-21swapper/123:38:231
84299507,38cyclictest0-21swapper/123:01:561
84299505,39cyclictest0-21swapper/123:20:571
84299504,6cyclictest0-21swapper/122:29:321
84299504,40cyclictest0-21swapper/123:26:371
84299503,42cyclictest0-21swapper/121:08:541
84299503,42cyclictest0-21swapper/120:44:281
84299503,41cyclictest0-21swapper/119:30:391
83899505,40cyclictest0-21swapper/023:39:010
83899505,38cyclictest0-21swapper/023:18:110
83899504,41cyclictest0-21swapper/022:40:400
83899504,41cyclictest0-21swapper/022:05:320
83899504,40cyclictest0-21swapper/022:54:340
83899504,40cyclictest0-21swapper/020:47:450
326282509,35sleep00-21swapper/018:16:030
85499494,39cyclictest0-21swapper/322:51:223
84999493,25cyclictest0-21swapper/222:10:262
84299494,41cyclictest0-21swapper/121:55:031
84299494,40cyclictest0-21swapper/121:21:341
84299494,39cyclictest0-21swapper/123:40:501
84299494,39cyclictest0-21swapper/120:36:241
84299494,39cyclictest0-21swapper/119:35:511
84299493,40cyclictest0-21swapper/121:32:151
842994911,32cyclictest0-21swapper/120:49:301
83899495,38cyclictest0-21swapper/023:14:390
83899495,38cyclictest0-21swapper/021:27:000
83899494,40cyclictest0-21swapper/021:49:440
83899494,40cyclictest0-21swapper/021:49:440
83899494,39cyclictest0-21swapper/023:43:100
83899494,39cyclictest0-21swapper/023:04:190
83899494,39cyclictest0-21swapper/022:11:280
83899494,38cyclictest0-21swapper/019:00:430
83899493,41cyclictest0-21swapper/022:36:020
83899493,41cyclictest0-21swapper/021:45:030
83899492,41cyclictest6298-21ssh20:52:510
854994838,5cyclictest37-21ksoftirqd/323:00:193
84999484,39cyclictest0-21swapper/220:50:152
84999483,41cyclictest0-21swapper/222:16:432
84999483,40cyclictest0-21swapper/221:51:532
84999483,40cyclictest0-21swapper/220:55:142
84299486,37cyclictest0-21swapper/122:04:401
84299486,37cyclictest0-21swapper/120:54:241
84299483,40cyclictest0-21swapper/121:01:151
84299483,40cyclictest0-21swapper/120:12:051
84299483,39cyclictest0-21swapper/122:37:521
84299482,41cyclictest22104-21kworker/1:022:06:431
842994811,5cyclictest0-21swapper/121:57:191
83899485,37cyclictest0-21swapper/023:33:220
83899485,18cyclictest0-21swapper/018:25:440
83899484,39cyclictest0-21swapper/018:30:420
83899484,38cyclictest0-21swapper/021:16:120
83899484,38cyclictest0-21swapper/020:30:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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