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2026-03-15 - 20:32
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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 15, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
724899653,8cyclictest27352-21munin-run09:55:062
724899588,44cyclictest0-21swapper/208:49:032
724899584,48cyclictest0-21swapper/208:41:072
724899574,47cyclictest0-21swapper/210:35:152
724899564,47cyclictest0-21swapper/206:35:212
724899564,46cyclictest0-21swapper/211:44:132
724899564,46cyclictest0-21swapper/211:44:132
723999555,44cyclictest0-21swapper/111:12:541
724899544,44cyclictest0-21swapper/211:05:142
724899544,44cyclictest0-21swapper/211:01:342
724899544,44cyclictest0-21swapper/209:38:312
724899543,45cyclictest0-21swapper/209:55:122
723999545,38cyclictest0-21swapper/108:56:231
723999544,43cyclictest0-21swapper/108:53:171
723599542,47cyclictest6624-21/usr/sbin/munin10:10:350
724899532,27cyclictest28310-21smartctl11:20:312
7248995313,6cyclictest0-21swapper/207:50:322
723999535,41cyclictest0-21swapper/109:18:061
724899523,24cyclictest0-21swapper/210:25:172
723999523,5cyclictest0-21swapper/110:37:151
723999523,43cyclictest22958-21df07:00:211
723999523,43cyclictest22958-21df07:00:211
724899516,39cyclictest0-21swapper/210:12:022
724899514,41cyclictest0-21swapper/210:57:592
724899514,41cyclictest0-21swapper/210:57:592
724899513,24cyclictest19041-21ssh09:43:342
7248995112,32cyclictest0-21swapper/208:55:112
723999514,41cyclictest0-21swapper/110:56:071
723999514,41cyclictest0-21swapper/110:56:071
723999514,41cyclictest0-21swapper/110:43:141
723999514,41cyclictest0-21swapper/110:21:351
723999513,43cyclictest0-21swapper/110:54:051
723599514,41cyclictest0-21swapper/008:31:370
723599513,43cyclictest0-21swapper/010:55:260
723599513,43cyclictest0-21swapper/010:55:260
7235995112,33cyclictest0-21swapper/008:39:370
724899508,36cyclictest0-21swapper/208:38:062
724899507,38cyclictest0-21swapper/211:32:092
724899506,38cyclictest0-21swapper/211:25:082
724899504,6cyclictest0-21swapper/209:29:362
724899504,40cyclictest0-21swapper/209:45:122
724899504,10cyclictest0-21swapper/209:30:252
7248995016,29cyclictest29422-21sed08:30:382
7248995011,33cyclictest0-21swapper/211:36:112
7248995010,33cyclictest0-21swapper/209:00:272
723999504,41cyclictest0-21swapper/108:36:571
723999503,42cyclictest0-21swapper/111:42:031
723999503,42cyclictest0-21swapper/111:42:031
723999503,42cyclictest0-21swapper/110:30:481
723999502,43cyclictest20015-21ssh10:26:551
723599505,39cyclictest0-21swapper/010:20:280
725399495,38cyclictest0-21swapper/310:42:073
725399495,37cyclictest0-21swapper/308:50:303
725399494,39cyclictest0-21swapper/310:55:143
725399494,39cyclictest0-21swapper/310:55:143
725399494,38cyclictest0-21swapper/311:13:303
725399494,38cyclictest0-21swapper/310:03:093
725399493,8cyclictest0-21swapper/311:15:263
724899498,35cyclictest0-21swapper/209:06:002
724899496,37cyclictest0-21swapper/211:11:382
724899496,37cyclictest0-21swapper/210:18:172
724899495,38cyclictest0-21swapper/209:14:362
724899494,38cyclictest0-21swapper/206:45:302
724899493,8cyclictest0-21swapper/208:23:482
724899493,8cyclictest0-21swapper/208:23:482
724899493,5cyclictest0-21swapper/211:47:252
724899493,41cyclictest0-21swapper/210:42:442
724899493,40cyclictest0-21swapper/210:32:452
7248994916,27cyclictest2966-21cpu10:05:182
7248994916,27cyclictest2966-21cpu10:05:182
7248994910,5cyclictest0-21swapper/208:53:242
7248994910,33cyclictest0-21swapper/210:54:572
723999496,38cyclictest0-21swapper/109:22:071
723999494,40cyclictest0-21swapper/110:01:151
723999494,40cyclictest0-21swapper/109:00:421
723999494,39cyclictest0-21swapper/111:36:011
723999494,39cyclictest0-21swapper/111:27:031
723999494,39cyclictest0-21swapper/109:39:061
723999494,39cyclictest0-21swapper/109:26:011
7239994914,30cyclictest119202sleep110:15:481
725399489,7cyclictest0-21swapper/310:20:133
725399485,38cyclictest0-21swapper/308:29:073
725399484,39cyclictest0-21swapper/308:24:093
725399484,39cyclictest0-21swapper/308:24:093
725399484,38cyclictest0-21swapper/308:38:283
725399484,38cyclictest0-21swapper/306:20:343
724899488,34cyclictest26536-21/usr/sbin/munin07:10:352
724899488,34cyclictest0-21swapper/211:17:122
724899486,37cyclictest0-21swapper/209:18:362
724899486,37cyclictest0-21swapper/208:27:212
724899484,38cyclictest0-21swapper/207:55:332
724899484,37cyclictest0-21swapper/206:40:322
724899483,9cyclictest0-21swapper/210:01:252
724899483,40cyclictest0-21swapper/210:24:452
723999485,37cyclictest0-21swapper/110:08:151
723999485,37cyclictest0-21swapper/110:08:151
723999483,40cyclictest0-21swapper/110:45:141
723999483,40cyclictest0-21swapper/108:47:571
723999483,40cyclictest0-21swapper/108:29:571
723999483,39cyclictest0-21swapper/109:32:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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