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2026-05-30 - 08:45
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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 May 30, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
292299775,65cyclictest0-21swapper/321:42:363
292299774,7cyclictest0-21swapper/321:27:523
291599773,67cyclictest17280-21/usr/sbin/munin19:39:472
292299755,62cyclictest0-21swapper/322:19:223
2922997513,56cyclictest0-21swapper/322:36:563
292299749,5cyclictest0-21swapper/321:14:033
292299745,62cyclictest0-21swapper/322:09:293
292299745,62cyclictest0-21swapper/322:09:293
292299745,61cyclictest0-21swapper/322:45:453
291599743,65cyclictest9748-21unixbench_singl20:44:552
291599743,65cyclictest9748-21unixbench_singl20:44:552
292299735,62cyclictest0-21swapper/321:47:193
292299735,61cyclictest0-21swapper/322:32:263
292299735,61cyclictest0-21swapper/321:35:353
292299735,61cyclictest0-21swapper/300:10:243
292299734,62cyclictest0-21swapper/323:18:343
292299734,62cyclictest0-21swapper/321:17:283
292299734,62cyclictest0-21swapper/300:07:023
2922997310,57cyclictest0-21swapper/321:58:083
2922997310,57cyclictest0-21swapper/300:28:023
2922997310,56cyclictest0-21swapper/323:53:143
2922997310,5cyclictest0-21swapper/323:57:373
2922997310,5cyclictest0-21swapper/323:57:373
292299728,58cyclictest0-21swapper/323:46:473
292299728,58cyclictest0-21swapper/300:16:583
292299727,59cyclictest0-21swapper/322:23:163
292299726,59cyclictest0-21swapper/323:13:373
292299725,61cyclictest0-21swapper/323:40:373
292299725,61cyclictest0-21swapper/323:36:483
292299725,61cyclictest0-21swapper/323:36:483
292299725,61cyclictest0-21swapper/323:28:163
292299725,61cyclictest0-21swapper/323:05:293
292299725,61cyclictest0-21swapper/322:56:353
292299725,61cyclictest0-21swapper/321:34:213
292299725,61cyclictest0-21swapper/300:00:023
292299725,60cyclictest0-21swapper/322:54:113
292299724,62cyclictest0-21swapper/321:52:093
292299724,61cyclictest0-21swapper/321:21:523
292299724,61cyclictest0-21swapper/300:21:583
292299715,59cyclictest0-21swapper/322:05:113
292299714,8cyclictest0-21swapper/322:00:123
292299714,61cyclictest0-21swapper/323:20:243
292299714,61cyclictest0-21swapper/322:28:453
292299714,60cyclictest0-21swapper/323:31:513
292299714,60cyclictest0-21swapper/323:00:553
292299714,60cyclictest0-21swapper/322:41:263
292299714,60cyclictest0-21swapper/321:08:593
291599713,62cyclictest12272-21/usr/sbin/munin20:54:402
291599712,63cyclictest10402-21/usr/sbin/munin20:49:572
2915997115,51cyclictest11793-21unixbench_singl22:24:532
291599702,61cyclictest7257-21/usr/sbin/munin19:14:522
291599702,61cyclictest7257-21/usr/sbin/munin19:14:522
291599683,59cyclictest22206-21/usr/sbin/munin19:54:402
292299675,55cyclictest0-21swapper/300:33:503
291599672,59cyclictest3520-21/usr/sbin/munin19:04:512
291599672,59cyclictest20337-21/usr/sbin/munin19:49:462
291599672,58cyclictest21845-21/usr/sbin/munin21:54:532
291599663,57cyclictest12922-21cut19:29:382
291599662,58cyclictest6673-21/usr/sbin/munin20:39:412
291599662,58cyclictest5388-21/usr/sbin/munin19:09:412
291599662,58cyclictest30876-21/usr/sbin/munin21:24:492
291599658,52cyclictest0-21swapper/220:24:262
291599655,53cyclictest0-21swapper/200:09:532
291599654,55cyclictest0-21swapper/223:00:052
291599654,55cyclictest0-21swapper/221:45:012
291599653,57cyclictest1447-21cut20:24:412
291599652,57cyclictest18470-21/usr/sbin/munin19:44:532
291599652,57cyclictest10838-21unixbench-2d21:39:552
291599652,29cyclictest23356-21latency_hist21:14:252
2915996516,44cyclictest22838-21unixbench_multi22:39:532
291599643,55cyclictest3069-21/usr/sbin/munin22:14:492
291599642,56cyclictest4805-21/usr/sbin/munin20:34:582
291599642,56cyclictest32575-21/usr/sbin/munin22:54:522
291599642,56cyclictest29704-21/usr/sbin/munin20:14:412
291599642,56cyclictest25966-21/usr/sbin/munin20:04:572
291599642,56cyclictest10996-21/usr/sbin/munin19:24:492
291599635,52cyclictest0-21swapper/222:10:042
291599635,52cyclictest0-21swapper/222:10:042
291599635,52cyclictest0-21swapper/221:14:532
291599633,55cyclictest0-21swapper/219:19:402
291599633,55cyclictest0-21swapper/219:19:402
291599633,54cyclictest14160-21/usr/sbin/munin20:59:412
291599633,53cyclictest25971-21sh23:29:232
291599632,56cyclictest27434-21unixbench_singl23:29:532
291599632,55cyclictest2948-21aten_rbpower_cu20:29:352
291599632,55cyclictest26089-21ssh22:44:472
291599632,32cyclictest24097-21/usr/sbin/munin19:59:482
291599624,52cyclictest0-21swapper/221:04:262
291599622,55cyclictest4141-21sshd23:43:362
291599622,54cyclictest6595-21/usr/sbin/munin00:29:462
291599622,54cyclictest629-21snmpd20:11:442
291599622,26cyclictest6136-21awk23:44:512
291599614,50cyclictest0-21swapper/221:39:232
291599613,52cyclictest0-21swapper/200:04:212
291599613,51cyclictest0-21swapper/222:49:472
291599613,30cyclictest29378-21unixbench_multi22:04:542
291599612,53cyclictest31505-21kworker/2:321:59:542
291599612,53cyclictest17348-21perl21:49:382
291599612,53cyclictest14733-21/usr/sbin/munin19:34:452
291599605,24cyclictest0-21swapper/200:19:522
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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