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2026-08-27 - 01:42
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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 Aug 26, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13788996245,11cyclictest0-21swapper/109:01:351
1379799593,50cyclictest0-21swapper/210:07:262
1379799593,50cyclictest0-21swapper/210:07:262
1379799583,49cyclictest0-21swapper/209:21:242
1379799574,47cyclictest0-21swapper/208:36:452
1378899574,48cyclictest0-21swapper/111:16:111
1380399567,6cyclictest0-21swapper/310:09:233
1380399567,6cyclictest0-21swapper/310:09:233
1380399564,45cyclictest0-21swapper/310:44:223
1379799564,46cyclictest0-21swapper/210:02:332
1378899564,46cyclictest0-21swapper/108:50:151
1378899564,45cyclictest0-21swapper/108:30:051
1378899564,45cyclictest0-21swapper/108:30:051
1378899563,47cyclictest0-21swapper/108:41:051
13788995612,38cyclictest6324-21/usr/sbin/munin07:22:191
13788995612,38cyclictest6324-21/usr/sbin/munin07:22:191
1378899554,6cyclictest0-21swapper/109:09:151
1378899554,6cyclictest0-21swapper/108:18:361
1378899554,45cyclictest0-21swapper/111:26:321
1378899553,45cyclictest0-21swapper/106:36:481
1380399544,43cyclictest0-21swapper/309:47:143
1379799544,44cyclictest0-21swapper/211:17:162
1379799544,44cyclictest0-21swapper/210:49:122
1380399534,42cyclictest0-21swapper/309:53:443
1380399534,42cyclictest0-21swapper/309:03:453
1379799533,44cyclictest0-21swapper/209:22:042
1378899536,40cyclictest14348-21ssh10:51:501
1378899534,43cyclictest0-21swapper/109:04:051
1378899533,44cyclictest0-21swapper/109:20:501
1379799524,42cyclictest0-21swapper/211:24:222
1379799524,42cyclictest0-21swapper/208:58:252
1379799523,43cyclictest0-21swapper/211:45:032
1378899528,39cyclictest15100-21ssh11:34:511
1378899524,42cyclictest26696-21diskmemload09:51:341
1378899524,41cyclictest0-21swapper/110:59:121
1378899523,44cyclictest0-21swapper/108:16:541
1378899523,43cyclictest0-21swapper/111:18:041
1378899523,43cyclictest0-21swapper/110:28:591
111072520,4chrt11106-21rm09:21:551
1380399514,41cyclictest0-21swapper/309:07:153
1380399513,6cyclictest0-21swapper/310:02:233
1380399512,43cyclictest11933-21ssh11:31:113
1379799516,40cyclictest30875-21cut08:22:042
1379799515,40cyclictest0-21swapper/209:59:432
1379799515,40cyclictest0-21swapper/209:02:152
1379799515,40cyclictest0-21swapper/208:30:512
1379799515,40cyclictest0-21swapper/208:30:512
1379799514,40cyclictest0-21swapper/210:15:332
1379799513,42cyclictest0-21swapper/208:47:352
1379799511,44cyclictest8150irq/23-uhci_hcd08:46:252
1378899514,41cyclictest0-21swapper/107:58:261
1378899514,40cyclictest0-21swapper/111:08:421
1378899513,5cyclictest0-21swapper/110:32:531
1378899513,42cyclictest0-21swapper/111:27:541
1378899512,43cyclictest643-21runrttasks09:29:071
13788995114,7cyclictest9260-21sshd10:44:051
1378499514,12cyclictest0-21swapper/006:27:170
1380399504,40cyclictest0-21swapper/309:46:043
1379799504,40cyclictest0-21swapper/211:27:312
1379799503,9cyclictest0-21swapper/211:00:422
1379799503,41cyclictest0-21swapper/209:50:542
13797995010,34cyclictest0-21swapper/208:20:452
1378899507,37cyclictest0-21swapper/110:19:301
1378899506,38cyclictest0-21swapper/109:34:541
1378899504,39cyclictest0-21swapper/110:10:201
1378899504,39cyclictest0-21swapper/110:10:201
1378899504,39cyclictest0-21swapper/109:57:551
1378899503,41cyclictest0-21swapper/110:22:451
13788995010,33cyclictest30802-21/usr/sbin/munin08:22:101
1378499504,41cyclictest0-21swapper/007:37:370
1378499504,38cyclictest0-21swapper/008:36:000
13784995011,32cyclictest0-21swapper/009:28:040
134302508,14sleep10-21swapper/106:15:291
1380399494,39cyclictest0-21swapper/311:02:563
1380399494,39cyclictest0-21swapper/310:28:513
1380399494,39cyclictest0-21swapper/310:21:483
1380399494,10cyclictest0-21swapper/308:55:053
13803994912,32cyclictest22365-21cat08:02:243
1379799496,37cyclictest0-21swapper/210:54:492
1379799495,38cyclictest0-21swapper/210:32:002
1379799494,39cyclictest0-21swapper/211:12:212
1379799494,39cyclictest0-21swapper/211:07:422
1379799494,38cyclictest0-21swapper/211:39:132
13797994933,10cyclictest0-21swapper/210:17:432
1379799493,8cyclictest0-21swapper/209:54:442
1379799493,39cyclictest0-21swapper/209:30:042
1379799492,6cyclictest29143-21kworker/2:209:10:352
13797994911,32cyclictest0-21swapper/209:32:532
1378899497,8cyclictest17546-21/usr/sbin/munin07:52:191
1378899497,35cyclictest26370-21ntp_states06:47:191
1378899496,37cyclictest23790-21grep06:42:061
1378899496,17cyclictest0-21swapper/109:44:281
1378899495,37cyclictest0-21swapper/109:12:581
1378899495,37cyclictest0-21swapper/109:12:581
1378899494,40cyclictest0-21swapper/108:33:551
1378899494,39cyclictest0-21swapper/111:42:001
1378899494,39cyclictest0-21swapper/111:05:521
1378899494,39cyclictest0-21swapper/108:43:371
1378899493,40cyclictest0-21swapper/110:02:531
1378899492,41cyclictest29831-21kworker/1:209:54:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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