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2026-06-24 - 22:22
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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 Jun 24, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21876997412,28cyclictest0-21swapper/111:50:151
2187699738,33cyclictest0-21swapper/109:08:341
2187699733,7cyclictest0-21swapper/112:19:511
2187699725,33cyclictest0-21swapper/110:06:141
21876997234,32cyclictest0-21swapper/111:37:221
2187699715,34cyclictest0-21swapper/110:28:091
2187699715,33cyclictest0-21swapper/111:15:081
2187699714,61cyclictest0-21swapper/109:41:341
2187699714,33cyclictest0-21swapper/111:34:261
2187699714,33cyclictest0-21swapper/111:34:261
2187699714,33cyclictest0-21swapper/110:33:581
2187699714,33cyclictest0-21swapper/109:25:471
2187699714,33cyclictest0-21swapper/108:55:581
2187699713,38cyclictest0-21swapper/111:22:221
2187699713,35cyclictest0-21swapper/108:21:011
2187699706,7cyclictest0-21swapper/110:42:571
2187699706,7cyclictest0-21swapper/110:42:571
2187699705,8cyclictest0-21swapper/111:26:461
2187699705,7cyclictest0-21swapper/109:45:531
2187699705,7cyclictest0-21swapper/109:01:381
2187699705,33cyclictest0-21swapper/112:11:271
2187699705,33cyclictest0-21swapper/112:08:461
2187699705,32cyclictest0-21swapper/111:57:141
2187699705,32cyclictest0-21swapper/110:11:571
2187699705,30cyclictest0-21swapper/109:19:141
2187699704,7cyclictest0-21swapper/112:04:091
2187699704,7cyclictest0-21swapper/110:50:281
2187699704,33cyclictest0-21swapper/111:17:441
2187699704,33cyclictest0-21swapper/111:08:181
2187699704,33cyclictest0-21swapper/109:38:221
2187699703,7cyclictest28068-21ssh10:50:461
21876997016,6cyclictest1576-21grep10:15:511
21876997012,25cyclictest0-21swapper/108:50:511
2187699699,5cyclictest0-21swapper/111:42:241
2187699698,33cyclictest0-21swapper/109:58:101
2187699694,33cyclictest0-21swapper/111:02:441
2187699694,32cyclictest0-21swapper/109:14:071
2187699694,32cyclictest0-21swapper/109:14:071
2187699694,31cyclictest0-21swapper/109:21:281
2187699685,31cyclictest0-21swapper/111:52:181
2187699684,8cyclictest0-21swapper/108:26:251
2187699684,7cyclictest0-21swapper/110:01:181
2187699684,35cyclictest0-21swapper/110:24:051
2187699684,32cyclictest0-21swapper/109:30:491
21876996810,5cyclictest0-21swapper/110:59:331
2187699674,6cyclictest0-21swapper/110:36:341
2188399663,8cyclictest32696-21awk10:56:032
21876996610,27cyclictest0-21swapper/109:55:201
21876996610,27cyclictest0-21swapper/109:55:201
2188399574,47cyclictest0-21swapper/210:17:342
2188399564,9cyclictest0-21swapper/208:36:092
2188399554,45cyclictest0-21swapper/208:40:562
2188399554,29cyclictest0-21swapper/207:30:272
2188399551,4cyclictest10084-21latency_hist09:00:432
2188799543,44cyclictest0-21swapper/308:45:433
2188399544,44cyclictest0-21swapper/210:33:122
2187299544,45cyclictest0-21swapper/009:55:140
2187299544,45cyclictest0-21swapper/009:55:140
2188399534,6cyclictest0-21swapper/210:08:142
2188399534,43cyclictest0-21swapper/211:44:032
2188399533,45cyclictest0-21swapper/209:34:462
2188399533,45cyclictest0-21swapper/209:30:432
2188399533,44cyclictest0-21swapper/209:37:252
2188399533,44cyclictest0-21swapper/209:10:582
2188399533,44cyclictest0-21swapper/209:10:582
21883995316,32cyclictest24355-21/usr/sbin/munin06:56:072
2187299534,44cyclictest0-21swapper/010:22:430
2187299533,45cyclictest0-21swapper/008:20:260
2188399524,43cyclictest0-21swapper/211:03:222
2188399523,42cyclictest0-21swapper/211:13:222
2188399523,16cyclictest0-21swapper/212:00:312
2188399522,46cyclictest20160-21cpu08:10:542
2188399522,46cyclictest20160-21cpu08:10:542
2187299525,41cyclictest0-21swapper/009:32:380
2188799514,41cyclictest0-21swapper/310:28:533
2188399517,19cyclictest0-21swapper/210:54:382
2188399516,38cyclictest0-21swapper/212:12:342
2188399513,43cyclictest0-21swapper/211:28:222
2188399513,42cyclictest0-21swapper/211:25:122
21883995111,34cyclictest0-21swapper/212:06:582
2187299519,37cyclictest0-21swapper/009:09:320
2187299514,41cyclictest0-21swapper/010:45:530
2188799501,44cyclictest26626-21users09:21:153
2188399504,40cyclictest0-21swapper/211:09:522
2188399504,40cyclictest0-21swapper/209:53:102
2188399504,40cyclictest0-21swapper/209:53:102
2188399504,40cyclictest0-21swapper/207:21:102
2188399503,41cyclictest0-21swapper/208:19:462
21883995017,28cyclictest643-21runrttasks10:47:112
2187699503,41cyclictest0-21swapper/106:55:461
2187299504,41cyclictest0-21swapper/010:57:230
2187299504,41cyclictest0-21swapper/010:15:340
2187299504,40cyclictest0-21swapper/011:31:000
2187299504,40cyclictest0-21swapper/011:31:000
2187299504,40cyclictest0-21swapper/010:16:050
2187299504,40cyclictest0-21swapper/010:08:450
2187299503,42cyclictest0-21swapper/007:59:570
2188799493,8cyclictest0-21swapper/306:50:583
2188399495,8cyclictest0-21swapper/207:44:372
2188399495,39cyclictest0-21swapper/209:22:072
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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