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2026-07-24 - 18:40
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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 Fri Jul 24, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11714995819,34cyclictest7680-21crond11:04:330
1124725810,18sleep10-21swapper/106:31:581
1173299572,49cyclictest27316-21/usr/sbin/munin10:04:573
1173299563,48cyclictest0-21swapper/310:14:473
1171899564,7cyclictest0-21swapper/111:52:351
1171899564,46cyclictest0-21swapper/110:12:371
1171899564,46cyclictest0-21swapper/109:16:281
1171899563,7cyclictest3917-21df_inode08:49:491
11718995612,37cyclictest0-21swapper/109:34:531
1173299554,7cyclictest0-21swapper/309:49:273
1173299554,7cyclictest0-21swapper/309:49:273
1173299553,45cyclictest31190-21diskstats07:24:523
11718995545,5cyclictest21-21ksoftirqd/112:04:321
1171899553,46cyclictest0-21swapper/111:57:511
1173299545,43cyclictest0-21swapper/311:39:253
1173299543,45cyclictest30532-21ssh10:50:163
11732995413,36cyclictest3059-21switchtime11:40:003
1172599544,43cyclictest0-21swapper/209:39:082
11714995420,28cyclictest24631-21diskmemload11:21:170
11714995420,28cyclictest24631-21diskmemload11:21:170
1129625410,15sleep20-21swapper/206:32:312
1173299534,43cyclictest0-21swapper/311:55:153
1173299534,43cyclictest0-21swapper/309:52:373
1171899535,42cyclictest0-21swapper/106:58:211
11718995344,5cyclictest21-21ksoftirqd/109:14:351
1171899534,42cyclictest0-21swapper/111:35:251
1171899533,44cyclictest0-21swapper/109:34:211
1171499534,43cyclictest0-21swapper/010:34:340
1171499534,43cyclictest0-21swapper/010:34:340
1172599523,44cyclictest0-21swapper/208:26:042
1171899523,43cyclictest0-21swapper/109:49:571
1171499524,42cyclictest0-21swapper/010:37:350
1171499524,41cyclictest0-21swapper/008:49:500
1171499523,44cyclictest0-21swapper/009:44:360
1171499523,43cyclictest0-21swapper/010:06:370
1173299513,42cyclictest0-21swapper/310:00:373
11732995111,35cyclictest23319-21latency_hist07:04:393
1172599514,41cyclictest0-21swapper/209:57:112
1171899516,39cyclictest0-21swapper/111:21:461
1171899516,39cyclictest0-21swapper/111:21:461
1171899514,42cyclictest0-21swapper/108:39:291
1171899514,41cyclictest0-21swapper/110:00:531
1171899513,5cyclictest0-21swapper/111:14:551
1171899513,43cyclictest0-21swapper/110:31:491
1171899513,43cyclictest0-21swapper/110:31:491
1171499514,40cyclictest0-21swapper/008:39:470
1172599504,41cyclictest0-21swapper/209:44:022
1172599504,40cyclictest0-21swapper/209:28:132
1172599503,43cyclictest0-21swapper/209:12:452
1172599503,42cyclictest0-21swapper/211:16:552
11725995011,34cyclictest664-21sshd08:50:042
1171899505,39cyclictest0-21swapper/109:40:281
1171899504,41cyclictest0-21swapper/108:05:321
1171899504,41cyclictest0-21swapper/108:05:321
1171899504,39cyclictest0-21swapper/110:53:371
11718995016,27cyclictest24631-21diskmemload09:00:351
11718995016,27cyclictest24631-21diskmemload09:00:351
1171499505,39cyclictest0-21swapper/010:16:520
1171499504,40cyclictest0-21swapper/011:11:310
1171499503,41cyclictest0-21swapper/011:46:450
11714995012,32cyclictest0-21swapper/009:18:160
1173299495,38cyclictest0-21swapper/309:16:163
1173299494,39cyclictest0-21swapper/310:46:083
1173299493,18cyclictest30403-21ssh08:40:473
1173299492,41cyclictest14176-21kworker/3:109:43:283
11732994919,25cyclictest643-21runrttasks11:51:093
1172599497,36cyclictest0-21swapper/211:51:592
1172599495,6cyclictest0-21swapper/209:31:182
1172599494,40cyclictest0-21swapper/209:47:372
1172599494,40cyclictest0-21swapper/209:47:372
1172599494,39cyclictest0-21swapper/210:49:492
1172599493,40cyclictest0-21swapper/211:31:452
11725994912,31cyclictest0-21swapper/211:48:182
1171899498,34cyclictest0-21swapper/110:07:051
1171899497,36cyclictest0-21swapper/109:54:371
1171899496,38cyclictest0-21swapper/108:49:161
1171899496,37cyclictest0-21swapper/110:18:181
1171899495,10cyclictest0-21swapper/107:59:591
1171899495,10cyclictest0-21swapper/107:59:591
1171899494,40cyclictest0-21swapper/111:13:261
1171899494,39cyclictest0-21swapper/109:22:081
1171899494,39cyclictest0-21swapper/107:05:041
1171899494,38cyclictest0-21swapper/108:14:541
1171899494,38cyclictest0-21swapper/107:30:031
1171899493,41cyclictest0-21swapper/107:39:021
1171899493,39cyclictest0-21swapper/106:44:591
11718994912,31cyclictest0-21swapper/109:05:451
11718994911,32cyclictest0-21swapper/109:47:381
11718994911,32cyclictest0-21swapper/109:47:381
11718994910,33cyclictest0-21swapper/108:40:061
1171499498,35cyclictest0-21swapper/010:47:130
1171499494,39cyclictest0-21swapper/009:58:310
1171499493,40cyclictest0-21swapper/011:30:450
1171499493,40cyclictest0-21swapper/007:07:210
1171499493,40cyclictest0-21swapper/006:57:510
1173299488,34cyclictest0-21swapper/310:26:203
1173299487,36cyclictest0-21swapper/309:32:033
1173299485,37cyclictest0-21swapper/311:18:373
1173299484,9cyclictest0-21swapper/311:48:553
1173299484,38cyclictest0-21swapper/309:19:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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