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2026-04-11 - 04:46
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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 11, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1525699754,30cyclictest0-21swapper/020:31:270
1525699715,59cyclictest0-21swapper/022:31:150
1525699715,59cyclictest0-21swapper/022:31:150
1525699715,33cyclictest0-21swapper/021:13:170
1525699708,7cyclictest0-21swapper/020:12:260
1525699708,56cyclictest0-21swapper/020:41:420
1525699705,33cyclictest0-21swapper/022:27:340
1525699705,33cyclictest0-21swapper/020:37:340
1525699705,33cyclictest0-21swapper/020:37:340
1525699705,32cyclictest0-21swapper/020:54:390
1525699704,60cyclictest0-21swapper/023:22:510
1525699704,33cyclictest0-21swapper/021:22:350
1525699704,33cyclictest0-21swapper/020:24:310
1525699695,33cyclictest0-21swapper/022:07:290
1525699695,31cyclictest0-21swapper/021:10:150
1525699694,7cyclictest0-21swapper/023:14:440
1525699694,7cyclictest0-21swapper/022:25:170
1525699694,7cyclictest0-21swapper/021:26:320
1525699694,7cyclictest0-21swapper/020:06:370
1525699694,32cyclictest0-21swapper/023:08:380
1525699694,32cyclictest0-21swapper/022:17:070
1525699694,32cyclictest0-21swapper/021:32:490
1525699694,32cyclictest0-21swapper/021:32:490
1525699693,35cyclictest0-21swapper/018:06:100
15256996911,52cyclictest0-21swapper/021:36:260
1525699684,33cyclictest0-21swapper/021:53:430
1525699684,32cyclictest0-21swapper/023:20:090
1525699683,60cyclictest0-21swapper/020:59:140
1525699682,32cyclictest23542-21irqstats22:51:100
15256996812,49cyclictest0-21swapper/022:59:170
1525699675,31cyclictest19084-21ssh22:02:040
1525699675,30cyclictest0-21swapper/022:12:290
1525699674,6cyclictest0-21swapper/023:32:230
1525699664,7cyclictest0-21swapper/023:27:080
1525699664,7cyclictest0-21swapper/021:49:250
1525699664,6cyclictest0-21swapper/020:16:590
1525699664,33cyclictest0-21swapper/023:03:060
1525699664,32cyclictest0-21swapper/022:44:020
1525699664,31cyclictest0-21swapper/021:02:500
1525699664,30cyclictest0-21swapper/021:42:390
15256996611,26cyclictest0-21swapper/020:28:490
1525699655,32cyclictest0-21swapper/022:48:350
1525699654,7cyclictest0-21swapper/020:46:560
1525699653,55cyclictest0-21swapper/021:57:430
1525699644,30cyclictest0-21swapper/022:36:580
1525699643,7cyclictest17359-21ssh21:16:370
39072610,3sleep041ktimersoftd/019:00:580
1526799612,25cyclictest27-21rcuc/219:21:252
1481226014,39sleep30-21swapper/318:03:283
15271995823,30cyclictest28847-21cut20:06:103
1527199573,48cyclictest0-21swapper/322:22:033
1526799544,9cyclictest0-21swapper/220:32:052
1526799543,44cyclictest0-21swapper/220:27:012
1526799542,46cyclictest14028-21wc23:21:112
1527199535,10cyclictest0-21swapper/321:43:333
1527199534,42cyclictest0-21swapper/323:20:593
1527199533,44cyclictest0-21swapper/323:18:223
1526799536,40cyclictest0-21swapper/220:08:142
1526799532,44cyclictest19022-21/usr/sbin/munin19:41:122
15267995317,5cyclictest0-21swapper/221:02:362
1527199524,43cyclictest0-21swapper/321:02:143
1526799527,38cyclictest0-21swapper/222:16:552
1526799524,42cyclictest0-21swapper/222:21:222
1526799524,11cyclictest0-21swapper/221:35:432
1526799524,11cyclictest0-21swapper/221:35:432
1527199514,9cyclictest0-21swapper/323:12:113
1527199514,41cyclictest0-21swapper/323:31:103
1526799516,39cyclictest0-21swapper/220:13:172
1526799516,38cyclictest0-21swapper/221:57:522
1526799514,40cyclictest0-21swapper/222:43:322
1526799513,43cyclictest0-21swapper/221:36:142
1526799513,42cyclictest0-21swapper/222:50:082
1526799513,42cyclictest0-21swapper/221:06:142
1527199505,39cyclictest0-21swapper/322:46:533
1527199504,41cyclictest0-21swapper/321:07:243
1527199504,40cyclictest0-21swapper/320:44:553
1527199503,40cyclictest0-21swapper/319:55:363
15271995013,5cyclictest29159-21fschecks_time22:16:083
15271995013,32cyclictest37-21ksoftirqd/323:00:513
15271995013,32cyclictest14692-21sh21:13:573
1526799508,36cyclictest0-21swapper/221:13:482
1526799506,38cyclictest0-21swapper/221:53:392
1526799506,38cyclictest0-21swapper/221:23:042
1526799506,38cyclictest0-21swapper/220:57:582
1526799506,38cyclictest0-21swapper/220:48:352
1526799504,41cyclictest0-21swapper/223:00:012
1526799504,40cyclictest0-21swapper/222:09:202
1526799504,40cyclictest0-21swapper/218:46:112
1526799504,39cyclictest0-21swapper/218:11:152
1526799503,41cyclictest0-21swapper/221:17:142
15267995012,32cyclictest3206-21cat18:56:262
1527199494,9cyclictest0-21swapper/321:58:433
1527199494,40cyclictest0-21swapper/323:10:513
1527199494,40cyclictest0-21swapper/322:06:343
1527199494,39cyclictest0-21swapper/323:28:363
1527199494,39cyclictest0-21swapper/322:37:483
1527199494,39cyclictest0-21swapper/320:51:023
1527199494,39cyclictest0-21swapper/320:29:063
15271994912,5cyclictest0-21swapper/321:40:313
15271994912,31cyclictest0-21swapper/322:13:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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