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2026-04-26 - 19:30
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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 Apr 26, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1199299654,55cyclictest11628-21latency_hist12:23:590
1200399585,47cyclictest0-21swapper/211:31:082
1199699585,46cyclictest0-21swapper/110:59:091
1199299574,7cyclictest0-21swapper/012:09:130
1199699565,45cyclictest0-21swapper/110:39:491
1199699565,45cyclictest0-21swapper/109:19:541
1199299564,46cyclictest0-21swapper/009:36:510
1199299556,43cyclictest0-21swapper/011:55:570
1199299554,6cyclictest0-21swapper/010:22:200
1200899543,46cyclictest0-21swapper/307:09:553
1199699544,7cyclictest0-21swapper/111:10:081
1199299544,44cyclictest0-21swapper/010:28:470
1200399534,43cyclictest0-21swapper/211:04:042
1199699535,10cyclictest0-21swapper/110:00:301
1199699533,45cyclictest0-21swapper/111:35:481
1199299532,5cyclictest11910-21kworker/0:211:49:170
1200399524,42cyclictest0-21swapper/211:57:072
1200399524,42cyclictest0-21swapper/211:48:462
1199699529,37cyclictest0-21swapper/110:08:051
1199699524,42cyclictest0-21swapper/110:57:491
1199299523,43cyclictest0-21swapper/009:26:210
1199299522,44cyclictest30849-21ssh12:05:120
1200399514,42cyclictest26581-21ssh09:53:212
1199299516,39cyclictest0-21swapper/012:32:390
1199299516,39cyclictest0-21swapper/010:41:170
1199299515,39cyclictest0-21swapper/009:04:330
1199299514,42cyclictest0-21swapper/009:18:210
1199299514,41cyclictest0-21swapper/012:38:360
1199299514,41cyclictest0-21swapper/011:01:100
1199299514,41cyclictest0-21swapper/009:50:130
1199299513,15cyclictest18843-21ssh09:43:060
1199299512,6cyclictest11910-21kworker/0:210:08:400
1199299512,15cyclictest24277-21ssh10:32:280
11992995112,33cyclictest0-21swapper/011:48:150
1200399505,38cyclictest0-21swapper/209:29:342
1200399504,40cyclictest0-21swapper/210:36:392
1199699506,39cyclictest0-21swapper/109:43:201
1199699505,40cyclictest0-21swapper/109:34:411
1199699504,8cyclictest0-21swapper/112:19:171
1199699504,40cyclictest0-21swapper/110:50:281
1199699504,40cyclictest0-21swapper/110:50:281
1199699502,42cyclictest29050-21ssh09:55:301
1199299509,35cyclictest0-21swapper/011:22:340
1199299506,39cyclictest0-21swapper/010:17:370
1199299504,41cyclictest0-21swapper/011:07:150
1199299504,40cyclictest0-21swapper/011:32:330
1199299504,40cyclictest0-21swapper/011:13:160
1199299504,40cyclictest0-21swapper/010:10:170
1199299504,40cyclictest0-21swapper/009:59:000
1199299504,39cyclictest0-21swapper/009:33:110
1199299503,42cyclictest0-21swapper/007:24:180
1199299503,41cyclictest542-21NetworkManager08:19:050
1199299502,42cyclictest301-21ssh10:00:150
1199299502,15cyclictest25682-21/usr/sbin/munin07:44:290
11992995014,30cyclictest7701-21awk10:53:360
11992995014,30cyclictest7701-21awk10:53:360
11992995011,5cyclictest0-21swapper/011:37:350
11992995011,34cyclictest235762chrt11:14:120
11992995010,35cyclictest0-21swapper/012:16:190
1200399495,38cyclictest0-21swapper/210:25:072
1200399494,40cyclictest0-21swapper/211:03:192
1200399494,39cyclictest0-21swapper/211:43:022
1200399494,39cyclictest0-21swapper/209:59:402
1200399494,39cyclictest0-21swapper/209:35:512
12003994912,31cyclictest0-21swapper/211:50:442
1199699497,37cyclictest0-21swapper/112:12:371
1199699494,40cyclictest0-21swapper/109:17:311
1199699493,41cyclictest0-21swapper/109:28:211
11996994912,31cyclictest0-21swapper/110:36:531
1199299498,35cyclictest0-21swapper/010:54:350
1199299495,38cyclictest0-21swapper/012:24:190
1199299495,38cyclictest0-21swapper/012:24:190
1199299494,40cyclictest0-21swapper/010:47:350
1199299494,39cyclictest0-21swapper/011:27:170
1199299493,41cyclictest0-21swapper/007:59:150
1199299493,41cyclictest0-21swapper/007:09:330
11992994911,32cyclictest0-21swapper/008:54:170
1200399489,33cyclictest0-21swapper/209:16:442
1200399487,35cyclictest0-21swapper/212:27:292
1200399487,35cyclictest0-21swapper/212:27:292
1200399487,35cyclictest0-21swapper/211:21:442
1200399485,37cyclictest0-21swapper/209:26:582
1200399484,39cyclictest0-21swapper/210:41:042
1200399484,38cyclictest0-21swapper/212:38:242
1200399484,38cyclictest0-21swapper/211:25:412
1200399484,38cyclictest0-21swapper/210:44:402
1200399484,38cyclictest0-21swapper/210:31:362
1200399484,38cyclictest0-21swapper/209:54:472
12003994816,27cyclictest650-21runrttasks11:37:212
1199699488,35cyclictest0-21swapper/112:15:101
1199699484,39cyclictest0-21swapper/110:20:261
1199699484,38cyclictest0-21swapper/112:02:201
1199699484,38cyclictest0-21swapper/111:55:021
1199699484,38cyclictest0-21swapper/110:48:091
1199699484,38cyclictest0-21swapper/110:18:421
1199699483,40cyclictest4249-21ssh11:30:201
1199699483,40cyclictest0-21swapper/109:29:121
1199699483,39cyclictest0-21swapper/109:10:011
1199299487,35cyclictest0-21swapper/011:59:490
1199299485,37cyclictest0-21swapper/009:20:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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