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2026-03-31 - 13:04
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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 Tue Mar 31, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2222199616,49cyclictest0-21swapper/020:53:570
2223099595,47cyclictest0-21swapper/223:34:152
2223099584,48cyclictest0-21swapper/220:26:232
22221995718,34cyclictest3-21ksoftirqd/022:31:470
2223099564,45cyclictest0-21swapper/221:57:272
2223099563,46cyclictest0-21swapper/222:22:072
2222199564,46cyclictest0-21swapper/021:15:480
2223099555,44cyclictest0-21swapper/221:16:002
22221995545,5cyclictest3-21ksoftirqd/021:56:490
2222199554,45cyclictest0-21swapper/022:55:100
2223099544,44cyclictest0-21swapper/222:53:402
2223099544,44cyclictest0-21swapper/221:56:252
22230995421,28cyclictest638-21runrttasks20:14:262
2222199543,46cyclictest0-21swapper/022:22:110
2222199543,45cyclictest0-21swapper/020:12:010
2223699534,42cyclictest0-21swapper/323:00:363
2223099535,6cyclictest0-21swapper/222:51:262
2223099534,43cyclictest0-21swapper/223:17:122
2223099534,43cyclictest0-21swapper/220:51:092
2222199534,42cyclictest0-21swapper/023:02:070
2222199532,25cyclictest15164-21latency_hist21:11:500
2223099525,40cyclictest0-21swapper/223:10:322
2223099524,42cyclictest0-21swapper/221:41:582
2223099524,41cyclictest0-21swapper/222:20:292
2223099524,11cyclictest0-21swapper/220:19:392
2223099524,10cyclictest0-21swapper/221:10:182
2223099524,10cyclictest0-21swapper/221:10:182
2222599529,37cyclictest0-21swapper/121:48:101
2222199524,42cyclictest0-21swapper/020:26:020
2222199523,44cyclictest0-21swapper/021:40:440
22221995211,35cyclictest0-21swapper/023:07:540
2223699512,43cyclictest26952-21ssh22:53:143
2223099514,41cyclictest0-21swapper/222:07:522
2223099514,40cyclictest0-21swapper/223:03:492
2223099513,43cyclictest0-21swapper/220:52:092
2222199514,41cyclictest0-21swapper/023:25:450
2222199514,40cyclictest0-21swapper/022:42:100
2222199514,40cyclictest0-21swapper/021:18:180
22221995136,10cyclictest0-21swapper/021:00:180
2222199513,43cyclictest3-21ksoftirqd/021:02:180
2222199513,42cyclictest0-21swapper/023:17:450
2222199513,13cyclictest0-21swapper/018:32:150
22221995122,5cyclictest3-21ksoftirqd/022:02:110
22221995121,25cyclictest22881-21grep20:37:200
22221995111,33cyclictest0-21swapper/021:51:170
219722516,15sleep00-21swapper/018:11:460
2223699503,41cyclictest0-21swapper/323:33:253
2223699503,41cyclictest0-21swapper/320:19:093
2223099505,39cyclictest0-21swapper/223:37:092
2223099504,41cyclictest0-21swapper/222:38:582
2223099504,40cyclictest0-21swapper/221:18:382
2223099504,39cyclictest0-21swapper/222:03:372
2223099503,42cyclictest0-21swapper/221:48:472
2223099503,41cyclictest0-21swapper/222:30:262
2222199506,38cyclictest0-21swapper/022:11:220
2222199506,38cyclictest0-21swapper/021:08:440
2222199506,38cyclictest0-21swapper/018:42:430
2222199506,37cyclictest0-21swapper/023:35:140
2222199506,37cyclictest0-21swapper/021:34:100
2222199504,8cyclictest0-21swapper/021:45:270
2222199504,40cyclictest0-21swapper/023:39:360
2222199504,40cyclictest0-21swapper/020:02:210
2222199503,41cyclictest24525-21ssh22:51:080
2222199503,41cyclictest0-21swapper/022:35:260
2222199503,41cyclictest0-21swapper/022:21:070
22221995016,28cyclictest13925-21tr22:37:000
22221995012,32cyclictest16253-21kworker/0:122:15:180
2223699494,39cyclictest0-21swapper/322:34:163
2223699493,41cyclictest0-21swapper/321:15:083
2223699493,40cyclictest0-21swapper/323:24:453
2223699493,40cyclictest0-21swapper/320:56:293
2223699492,42cyclictest13013-21ssh20:24:493
2223099498,36cyclictest19606-21if_eth223:27:022
2223099494,39cyclictest0-21swapper/223:13:542
2223099494,39cyclictest0-21swapper/223:13:542
2223099494,39cyclictest0-21swapper/222:32:542
2223099494,39cyclictest0-21swapper/220:40:132
2223099494,38cyclictest0-21swapper/221:33:352
2223099494,21cyclictest0-21swapper/220:43:212
22230994911,9cyclictest0-21swapper/220:11:512
22230994911,5cyclictest0-21swapper/221:37:582
2222199494,38cyclictest0-21swapper/018:27:150
2222199493,41cyclictest0-21swapper/022:58:080
2222199493,41cyclictest0-21swapper/020:45:190
2222199493,20cyclictest0-21swapper/021:52:260
22221994910,5cyclictest0-21swapper/019:42:150
2223699488,34cyclictest0-21swapper/322:17:513
2223699488,17cyclictest0-21swapper/322:41:373
2223699486,37cyclictest0-21swapper/323:06:463
2223699486,36cyclictest0-21swapper/322:46:423
2223699485,36cyclictest0-21swapper/320:28:383
2223699484,39cyclictest0-21swapper/319:27:143
2223699484,38cyclictest0-21swapper/321:22:283
2223699483,40cyclictest0-21swapper/323:26:553
2223699483,40cyclictest0-21swapper/320:48:493
2223699483,40cyclictest0-21swapper/320:46:093
2223699483,39cyclictest0-21swapper/323:39:043
2223699483,39cyclictest0-21swapper/320:33:593
2223699482,40cyclictest565-21irqbalance23:14:053
2223699482,40cyclictest565-21irqbalance23:14:053
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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