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2026-05-03 - 20:08
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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 Sun May 03, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2363426313,17sleep30-21swapper/307:04:263
24137995944,10cyclictest0-21swapper/210:05:532
2414399584,48cyclictest0-21swapper/312:25:503
2413799582,23cyclictest281ktimersoftd/207:57:522
2414399575,46cyclictest0-21swapper/311:43:413
2413799576,45cyclictest0-21swapper/209:36:232
2413799576,45cyclictest0-21swapper/209:11:142
2414399564,46cyclictest0-21swapper/309:42:043
2413799564,8cyclictest0-21swapper/209:22:062
2413799564,46cyclictest0-21swapper/210:52:232
2414399553,47cyclictest0-21swapper/309:48:533
2413799554,45cyclictest0-21swapper/209:15:142
2414399545,7cyclictest0-21swapper/312:04:403
2414399543,45cyclictest28816-21ssh11:04:383
2413799546,42cyclictest0-21swapper/210:52:512
24137995412,36cyclictest24148-21/usr/sbin/munin08:32:422
24137995411,37cyclictest12563-21runrttasks10:00:362
24137995411,37cyclictest12563-21runrttasks10:00:362
24137995410,6cyclictest4374-21ssh09:49:032
2413799534,43cyclictest0-21swapper/211:32:112
2413799534,43cyclictest0-21swapper/211:32:112
2414399528,39cyclictest0-21swapper/312:20:033
24143995242,6cyclictest37-21ksoftirqd/307:17:283
2414399524,24cyclictest0-21swapper/310:56:403
24143995216,5cyclictest4064-21fschecks_time11:57:373
2413799528,38cyclictest380-21systemd-journal11:12:232
2413799526,40cyclictest4651-21diskmemload12:07:422
2413799524,42cyclictest0-21swapper/210:18:222
24137995213,33cyclictest25997-21ssh12:26:592
2414399517,39cyclictest4651-21diskmemload12:30:303
2414399514,6cyclictest0-21swapper/311:20:213
2414399514,41cyclictest0-21swapper/312:36:553
2414399513,43cyclictest0-21swapper/311:11:413
2414399513,23cyclictest0-21swapper/310:52:023
2414399511,44cyclictest9667-21kworker/3:110:34:123
2413799518,37cyclictest27678-21taskset09:37:392
24137995112,33cyclictest27013-21irqstats12:27:392
24137995112,33cyclictest17414-21ssh12:14:532
24137995111,7cyclictest3962-21cpu10:32:382
236172518,12sleep10-21swapper/107:04:121
2414399509,36cyclictest0-21swapper/309:28:163
2414399504,40cyclictest0-21swapper/312:11:533
2413799509,35cyclictest3921-21fschecks_time07:37:422
2413799509,35cyclictest3921-21fschecks_time07:37:422
2413799509,35cyclictest0-21swapper/211:45:242
2413799504,5cyclictest281ktimersoftd/211:25:132
2413799504,5cyclictest281ktimersoftd/211:25:132
2413799504,41cyclictest0-21swapper/211:54:502
2413799503,5cyclictest0-21swapper/209:27:522
24137995012,33cyclictest9478-21ssh10:38:572
24137995011,33cyclictest31627-21/usr/sbin/munin08:52:572
24137995011,33cyclictest22624-21ssh11:38:482
24137995010,35cyclictest18280-21ssh09:24:262
2413799500,44cyclictest19744-21ssh11:35:452
2413299502,43cyclictest24984-21unixbench_multi09:32:561
2414399498,35cyclictest24686-21cut07:07:353
2414399495,38cyclictest0-21swapper/310:39:493
2414399494,39cyclictest0-21swapper/311:53:373
2414399494,39cyclictest0-21swapper/310:22:443
2414399494,39cyclictest0-21swapper/309:57:453
2414399494,39cyclictest0-21swapper/309:57:453
2414399494,39cyclictest0-21swapper/309:56:113
2414399494,39cyclictest0-21swapper/309:46:023
2414399494,39cyclictest0-21swapper/309:12:393
2414399494,10cyclictest14180-21/usr/sbin/munin11:27:483
2414399494,10cyclictest14180-21/usr/sbin/munin11:27:483
2414399493,42cyclictest0-21swapper/310:31:123
2414399493,41cyclictest0-21swapper/311:40:213
24143994911,32cyclictest0-21swapper/311:33:143
24143994910,33cyclictest0-21swapper/311:48:163
2413799498,35cyclictest30213-21ssh11:48:442
2413799497,36cyclictest0-21swapper/211:21:412
2413799494,6cyclictest0-21swapper/210:29:422
2413799494,38cyclictest0-21swapper/210:07:542
2413799493,41cyclictest0-21swapper/208:42:382
24137994912,32cyclictest27222-21wc11:02:432
24137994910,33cyclictest29851-21/usr/sbin/munin10:22:562
2413799491,42cyclictest11720-21sshd10:42:382
2413799491,42cyclictest11720-21sshd10:42:382
2413299492,4cyclictest2922-21ls11:12:511
2414399488,8cyclictest0-21swapper/310:14:433
2414399485,10cyclictest0-21swapper/307:32:573
2414399484,38cyclictest0-21swapper/310:43:423
2414399484,38cyclictest0-21swapper/310:43:423
2414399484,38cyclictest0-21swapper/309:25:023
2414399484,38cyclictest0-21swapper/309:07:573
2414399483,41cyclictest0-21swapper/309:18:043
2414399483,40cyclictest0-21swapper/311:24:113
2414399483,40cyclictest0-21swapper/311:24:113
2414399483,40cyclictest0-21swapper/307:17:443
2414399483,39cyclictest0-21swapper/312:12:323
2414399482,40cyclictest2318-21/usr/sbin/munin11:12:393
2413799488,34cyclictest9169-21/usr/sbin/munin07:52:582
2413799487,36cyclictest0-21swapper/209:43:242
2413799486,37cyclictest0-21swapper/210:13:372
2413799486,36cyclictest13789-21gzip08:02:532
2413799485,6cyclictest30624-21perl12:32:372
2413799485,37cyclictest0-21swapper/211:15:272
2413799484,12cyclictest0-21swapper/209:07:272
2413799484,12cyclictest0-21swapper/209:07:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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