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2026-05-09 - 12:07
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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 Sat May 09, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
288062810,3sleep335-21rcuc/322:38:243
1040899754,35cyclictest0-21swapper/023:39:190
1040899753,66cyclictest32109-21chrt21:59:290
1040899736,7cyclictest0-21swapper/022:58:460
1040899723,10cyclictest0-21swapper/021:25:180
1040899715,7cyclictest0-21swapper/000:13:520
1040899715,33cyclictest0-21swapper/022:46:560
1040899715,32cyclictest0-21swapper/022:33:420
1040899714,36cyclictest0-21swapper/021:24:220
1040899714,10cyclictest0-21swapper/021:06:170
1040899714,10cyclictest0-21swapper/021:06:170
1040899706,30cyclictest0-21swapper/022:14:010
1040899705,7cyclictest0-21swapper/023:02:090
1040899705,32cyclictest0-21swapper/000:15:240
1040899704,35cyclictest0-21swapper/022:40:500
1040899704,10cyclictest0-21swapper/022:24:270
1040899696,7cyclictest0-21swapper/023:45:530
1040899695,33cyclictest0-21swapper/021:12:040
1040899695,32cyclictest0-21swapper/000:27:450
1040899694,7cyclictest0-21swapper/022:27:420
1040899694,34cyclictest0-21swapper/000:19:580
1040899694,33cyclictest0-21swapper/021:17:100
1040899684,35cyclictest0-21swapper/023:56:140
1040899684,35cyclictest0-21swapper/023:21:100
1040899684,32cyclictest0-21swapper/023:09:230
10408996811,6cyclictest0-21swapper/000:06:250
1040899673,9cyclictest0-21swapper/023:42:090
1040899673,9cyclictest0-21swapper/023:42:090
1040899666,5cyclictest0-21swapper/022:08:290
1040899665,7cyclictest0-21swapper/021:39:220
1040899664,32cyclictest0-21swapper/023:09:510
1040899664,15cyclictest0-21swapper/021:46:490
1040899663,39cyclictest0-21swapper/022:14:350
1040899663,34cyclictest17823-21iostat_ios23:49:410
1040899654,36cyclictest0-21swapper/021:42:120
10408996511,25cyclictest0-21swapper/023:27:180
1040899645,8cyclictest0-21swapper/000:34:110
1040899644,36cyclictest0-21swapper/023:15:110
1040899634,32cyclictest0-21swapper/022:49:500
1040899634,32cyclictest0-21swapper/022:49:500
1040899624,36cyclictest0-21swapper/021:56:390
1040899624,36cyclictest0-21swapper/021:56:390
1040899624,36cyclictest0-21swapper/021:03:220
1040899613,35cyclictest0-21swapper/021:53:210
1042699584,48cyclictest0-21swapper/323:30:143
1040899584,9cyclictest0-21swapper/000:04:190
1040899584,9cyclictest0-21swapper/000:04:190
1013625710,16sleep00-21swapper/019:04:080
1042099564,9cyclictest0-21swapper/221:04:572
1042099564,9cyclictest0-21swapper/221:04:572
1041399563,9cyclictest0-21swapper/119:54:581
1040899564,7cyclictest0-21swapper/022:39:270
1042699553,46cyclictest0-21swapper/300:12:233
1042699553,45cyclictest0-21swapper/300:19:023
10426995516,33cyclictest16976-21sshd19:19:453
1041399554,45cyclictest0-21swapper/121:21:031
1041399554,44cyclictest0-21swapper/122:55:541
1040899554,45cyclictest0-21swapper/019:22:290
1042699541,24cyclictest361ktimersoftd/300:03:133
1042699541,24cyclictest361ktimersoftd/300:03:133
1042099544,7cyclictest12089-21cat19:05:002
1042099544,43cyclictest0-21swapper/221:56:262
1042099544,43cyclictest0-21swapper/221:56:262
1041399544,44cyclictest0-21swapper/121:04:271
1040899544,43cyclictest0-21swapper/020:00:380
1042699534,43cyclictest0-21swapper/323:41:133
1042699534,43cyclictest0-21swapper/323:41:133
1042699534,43cyclictest0-21swapper/322:24:033
1042699534,42cyclictest0-21swapper/323:25:543
1042099534,43cyclictest0-21swapper/220:30:432
1042099534,42cyclictest0-21swapper/223:05:242
1042099532,46cyclictest4816-21/usr/sbin/munin20:14:582
1041399534,43cyclictest0-21swapper/122:11:371
1041399533,45cyclictest7619-21ssh22:53:241
1041399533,45cyclictest7619-21ssh22:53:241
1041399533,43cyclictest0-21swapper/121:28:561
1042099523,43cyclictest0-21swapper/222:17:052
1041399524,42cyclictest0-21swapper/100:00:131
1041399524,42cyclictest0-21swapper/100:00:131
1041399523,43cyclictest16706-21ssh21:38:461
1041399523,43cyclictest0-21swapper/123:23:341
1041399523,43cyclictest0-21swapper/123:03:041
1041399523,43cyclictest0-21swapper/100:08:431
1041399523,42cyclictest0-21swapper/100:17:231
1042699517,38cyclictest0-21swapper/322:03:433
1042699514,42cyclictest0-21swapper/323:52:293
10426995134,10cyclictest0-21swapper/320:45:273
1042699513,42cyclictest0-21swapper/321:26:463
10426995115,6cyclictest29481-21latency_hist19:54:303
10426995115,6cyclictest29481-21latency_hist19:54:303
1042099514,41cyclictest0-21swapper/220:53:172
1042099514,41cyclictest0-21swapper/219:10:192
1042099514,11cyclictest0-21swapper/223:57:532
1042099513,42cyclictest0-21swapper/222:22:452
1041399514,41cyclictest0-21swapper/119:06:001
1041399513,43cyclictest0-21swapper/123:37:281
1041399513,42cyclictest0-21swapper/122:41:151
1041399513,10cyclictest0-21swapper/123:15:241
1040899514,41cyclictest0-21swapper/019:31:590
90392508,13sleep20-21swapper/218:59:482
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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