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2026-04-25 - 16:56
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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 Sat Apr 25, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22789996115,27cyclictest3180-21rm09:50:023
2277499614,51cyclictest0-21swapper/009:42:230
22789995920,33cyclictest28715-21wc11:04:593
22789995920,33cyclictest28715-21wc11:04:593
2277499576,46cyclictest0-21swapper/010:59:540
22789995621,29cyclictest29341-21sort08:50:033
22789995615,35cyclictest12083-21cat09:19:563
22789995615,35cyclictest12083-21cat09:19:563
2278299564,9cyclictest0-21swapper/211:08:412
2278299564,9cyclictest0-21swapper/211:08:412
2277499564,46cyclictest0-21swapper/011:33:000
2277499564,28cyclictest0-21swapper/010:45:180
2277499564,11cyclictest0-21swapper/010:34:430
2278999553,46cyclictest19718-21grep11:35:043
2277899554,5cyclictest542-21NetworkManager11:29:321
2277899553,26cyclictest0-21swapper/110:34:021
22789995416,33cyclictest650-21runrttasks08:57:193
2278299544,7cyclictest0-21swapper/211:16:112
2277899543,45cyclictest0-21swapper/111:43:571
2277899543,44cyclictest0-21swapper/110:53:011
2277499544,44cyclictest0-21swapper/009:14:070
2233325412,36sleep30-21swapper/307:07:133
22789995320,27cyclictest820-21timerwakeupswit09:00:043
22789995318,30cyclictest6521-21grep12:00:023
22789995318,30cyclictest6521-21grep12:00:023
22789995318,29cyclictest3340-21grep11:14:483
22789995316,32cyclictest650-21runrttasks10:02:403
22789995316,32cyclictest650-21runrttasks08:42:173
22789995316,32cyclictest15636-21cut09:24:513
22789995316,31cyclictest18909-21threads10:10:023
22789995315,33cyclictest28025-21timerandwakeup09:40:043
22789995315,32cyclictest650-21runrttasks10:30:153
22789995315,32cyclictest650-21runrttasks07:12:333
22789995315,31cyclictest26824-21unixbench-2d10:20:033
22789995313,34cyclictest27859-21ntpdc07:20:003
2278299534,43cyclictest0-21swapper/209:32:132
2278299533,6cyclictest19679-21ssh10:11:022
2277899534,24cyclictest0-21swapper/112:19:371
2277899532,27cyclictest7650irq/23-ehci_hcd12:27:171
2277499536,42cyclictest0-21swapper/011:14:090
2277499533,46cyclictest0-21swapper/010:19:420
2277499533,43cyclictest0-21swapper/010:54:110
2277499532,45cyclictest18176-21ssh09:28:140
22789995220,27cyclictest3859-21grep09:09:493
22789995220,27cyclictest20949-21wget08:29:473
22789995218,29cyclictest4109-21cut07:44:493
22789995217,29cyclictest2336-21cut09:04:583
22789995217,29cyclictest14549-21sed10:04:523
22789995217,29cyclictest14549-21sed10:04:523
22789995216,31cyclictest650-21runrttasks12:08:493
22789995216,31cyclictest650-21runrttasks12:08:493
22789995216,31cyclictest650-21runrttasks08:36:303
22789995216,30cyclictest29998-21aten_rbpower_vo11:49:443
22789995215,32cyclictest2322-21cpu07:39:483
22789995215,31cyclictest22454-21netstat10:14:563
22789995214,33cyclictest5473-21grep10:34:553
2278299524,42cyclictest0-21swapper/211:01:112
2278299524,42cyclictest0-21swapper/210:14:522
22778995242,5cyclictest21-21ksoftirqd/109:09:351
2277899523,42cyclictest0-21swapper/111:49:401
2277899523,41cyclictest0-21swapper/110:43:511
22778995222,25cyclictest21-21ksoftirqd/111:18:411
22778995212,34cyclictest0-21swapper/108:34:531
2277499524,42cyclictest0-21swapper/011:25:000
2277499524,41cyclictest0-21swapper/011:36:500
2278999513,42cyclictest27731-21sed08:45:073
2278999512,43cyclictest26633-21wc09:39:343
2278999512,43cyclictest20700-21latency_hist08:29:363
22789995117,29cyclictest650-21runrttasks07:51:313
22789995116,30cyclictest650-21runrttasks11:20:183
22789995115,30cyclictest31422-21latency07:29:563
2278299516,38cyclictest0-21swapper/207:20:042
2278299515,40cyclictest0-21swapper/212:25:022
2278299514,41cyclictest0-21swapper/210:48:412
2278299514,10cyclictest0-21swapper/209:13:232
2277899515,19cyclictest0-21swapper/109:46:061
2277899514,9cyclictest0-21swapper/108:40:441
2277899514,10cyclictest0-21swapper/110:01:421
2277899513,42cyclictest0-21swapper/111:03:511
2277899513,42cyclictest0-21swapper/110:10:521
2277499516,39cyclictest0-21swapper/010:26:420
2277499514,9cyclictest0-21swapper/011:41:300
2277499514,40cyclictest0-21swapper/012:10:390
2277499514,10cyclictest0-21swapper/011:45:200
2277499513,43cyclictest0-21swapper/009:45:010
2277499513,42cyclictest0-21swapper/010:19:020
2277499513,42cyclictest0-21swapper/009:23:560
2277499513,42cyclictest0-21swapper/009:23:560
2277499513,41cyclictest0-21swapper/009:56:020
22789995022,23cyclictest16284-21aten_rbpower_vo10:49:453
22789995017,28cyclictest18391-21unixbench_singl08:20:083
22789995015,30cyclictest650-21runrttasks07:16:383
22789995015,29cyclictest24877-21idleruntime12:24:473
22789995013,32cyclictest23572-21latency_hist10:59:333
22789995012,6cyclictest3302-21diskmemload12:16:503
2278299504,40cyclictest0-21swapper/211:51:302
2278299503,41cyclictest0-21swapper/212:29:492
2278299503,41cyclictest0-21swapper/209:49:022
2278299503,41cyclictest0-21swapper/209:25:132
22782995011,33cyclictest0-21swapper/210:07:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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