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2026-03-13 - 07:40
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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 Fri Mar 13, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3024799764,65cyclictest0-21swapper/023:28:340
3024799743,64cyclictest0-21swapper/020:31:290
3024799743,64cyclictest0-21swapper/020:31:290
3024799725,61cyclictest0-21swapper/023:35:200
3024799724,7cyclictest0-21swapper/022:56:050
3024799724,21cyclictest0-21swapper/023:23:580
3024799723,9cyclictest9067-21/usr/sbin/munin22:26:420
3024799723,63cyclictest565-21irqbalance22:06:160
3024799723,63cyclictest565-21irqbalance22:06:160
3024799715,7cyclictest0-21swapper/022:33:010
3024799715,7cyclictest0-21swapper/021:25:500
3024799714,7cyclictest0-21swapper/021:47:500
3024799708,56cyclictest11643-21cut20:21:480
3024799705,7cyclictest0-21swapper/023:44:270
3024799705,59cyclictest0-21swapper/021:35:500
3024799705,59cyclictest0-21swapper/021:17:050
3024799704,7cyclictest0-21swapper/020:58:590
3024799704,59cyclictest0-21swapper/021:02:080
3024799704,59cyclictest0-21swapper/020:46:190
3024799695,7cyclictest0-21swapper/021:37:380
3024799694,7cyclictest0-21swapper/020:32:290
3024799694,59cyclictest0-21swapper/023:20:560
3024799685,7cyclictest0-21swapper/021:41:460
3024799685,56cyclictest0-21swapper/020:48:420
3024799685,55cyclictest0-21swapper/023:10:280
3024799684,7cyclictest0-21swapper/023:05:580
3024799684,6cyclictest0-21swapper/022:48:070
3024799684,6cyclictest0-21swapper/022:48:070
3024799684,57cyclictest0-21swapper/022:37:180
30247996810,5cyclictest0-21swapper/023:12:500
30247996810,5cyclictest0-21swapper/023:12:500
3024799675,7cyclictest0-21swapper/023:46:270
3024799674,56cyclictest0-21swapper/023:39:110
3024799674,56cyclictest0-21swapper/021:08:410
3024799672,58cyclictest22279-21ssh22:43:560
3024799669,51cyclictest0-21swapper/022:15:320
3024799665,55cyclictest0-21swapper/020:38:170
3024799664,55cyclictest0-21swapper/021:28:490
3024799663,57cyclictest27232-21netstat19:36:520
3024799663,57cyclictest0-21swapper/022:56:350
3024799663,30cyclictest565-21irqbalance21:56:160
3024799662,58cyclictest1387-21tune2fs22:16:410
30247996612,5cyclictest29787-21kworker/0:020:51:570
3024799659,8cyclictest0-21swapper/022:07:150
3024799655,54cyclictest0-21swapper/021:15:200
3024799655,54cyclictest0-21swapper/021:15:200
3024799655,53cyclictest0-21swapper/021:59:310
3024799643,55cyclictest4985-21diskstats22:21:390
30251996311,7cyclictest6587-21sshd22:22:471
3024799632,27cyclictest15289-21/usr/sbin/munin19:06:470
3024799614,26cyclictest0-21swapper/018:57:390
3024799613,27cyclictest0-21swapper/018:32:020
3024799593,8cyclictest382-21systemd-journal19:31:490
3024799593,27cyclictest0-21swapper/019:17:220
3024799593,27cyclictest0-21swapper/019:14:300
3024799584,28cyclictest0-21swapper/018:22:030
3024799583,25cyclictest0-21swapper/019:21:550
3024799573,9cyclictest0-21swapper/018:47:360
3026599564,45cyclictest0-21swapper/322:40:553
3025199563,47cyclictest0-21swapper/121:17:281
3025199563,16cyclictest0-21swapper/119:06:401
3024799563,22cyclictest0-21swapper/019:51:410
3026599555,44cyclictest0-21swapper/323:19:043
3024799554,25cyclictest0-21swapper/019:06:150
3024799553,26cyclictest0-21swapper/020:08:180
3024799553,26cyclictest0-21swapper/020:04:410
2977725511,15sleep10-21swapper/118:18:481
3026599546,42cyclictest0-21swapper/321:20:573
3026599544,44cyclictest0-21swapper/321:55:563
3026599543,14cyclictest0-21swapper/323:23:143
30265995410,38cyclictest6077-21ssh20:56:543
3025999543,45cyclictest392-21ssh20:50:212
3025199544,44cyclictest0-21swapper/122:20:591
30247995418,8cyclictest30462-21cut19:46:440
3026599534,42cyclictest0-21swapper/322:16:363
3026599533,6cyclictest0-21swapper/322:01:463
3026599533,6cyclictest0-21swapper/322:01:463
3026599533,43cyclictest0-21swapper/322:59:553
3025199534,44cyclictest0-21swapper/120:48:491
3025199534,43cyclictest0-21swapper/120:39:001
3024799533,25cyclictest0-21swapper/019:27:000
3026599525,10cyclictest0-21swapper/320:37:083
3026599524,42cyclictest0-21swapper/320:44:263
3026599524,40cyclictest0-21swapper/319:11:583
3026599524,40cyclictest0-21swapper/318:46:313
3026599524,12cyclictest0-21swapper/318:48:503
3026599523,44cyclictest0-21swapper/322:45:553
30265995216,7cyclictest17192-21sshd21:11:493
30265995216,7cyclictest17192-21sshd21:11:493
30265995212,34cyclictest28878-21unixbench_singl22:51:553
30259995242,6cyclictest29-21ksoftirqd/221:51:272
3025199524,42cyclictest0-21swapper/122:33:551
3026599517,38cyclictest26791-21/usr/sbin/munin23:31:553
3026599517,38cyclictest0-21swapper/323:30:583
3026599517,38cyclictest0-21swapper/323:07:403
3026599516,39cyclictest0-21swapper/323:50:373
3026599516,39cyclictest0-21swapper/321:29:253
3026599516,38cyclictest0-21swapper/322:09:423
3026599514,41cyclictest0-21swapper/321:23:173
3026599513,43cyclictest0-21swapper/322:24:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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