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2026-05-25 - 15:26
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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 Mon May 25, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1356997667,5cyclictest21-21ksoftirqd/110:36:481
136999752,66cyclictest21143-21ssh12:11:163
1369997511,5cyclictest0-21swapper/311:53:053
136999728,58cyclictest0-21swapper/310:34:333
136999727,32cyclictest0-21swapper/309:15:473
136999725,8cyclictest0-21swapper/312:06:233
136999725,32cyclictest0-21swapper/311:41:353
1369997210,56cyclictest0-21swapper/311:24:023
1369997210,29cyclictest0-21swapper/311:29:573
136999719,5cyclictest0-21swapper/311:18:373
136999715,33cyclictest0-21swapper/310:21:563
136999715,33cyclictest0-21swapper/309:52:253
136999713,36cyclictest0-21swapper/307:07:033
1369997110,55cyclictest0-21swapper/310:20:163
136999709,55cyclictest0-21swapper/310:00:573
136999705,7cyclictest0-21swapper/311:04:523
136999705,33cyclictest0-21swapper/312:25:223
136999705,33cyclictest0-21swapper/310:05:293
136999704,7cyclictest0-21swapper/311:42:563
136999704,7cyclictest0-21swapper/310:52:463
136999704,33cyclictest0-21swapper/312:20:443
136999703,7cyclictest11656-21ssh10:30:193
136999703,38cyclictest0-21swapper/310:14:213
136999703,34cyclictest0-21swapper/309:41:123
136999695,33cyclictest0-21swapper/309:31:443
136999695,32cyclictest0-21swapper/311:34:123
136999695,31cyclictest0-21swapper/310:40:013
136999694,7cyclictest0-21swapper/312:27:263
136999694,7cyclictest0-21swapper/311:12:433
136999694,7cyclictest0-21swapper/309:23:313
136999694,7cyclictest0-21swapper/309:23:313
136999694,33cyclictest0-21swapper/309:48:143
136999693,35cyclictest0-21swapper/310:09:413
136999693,35cyclictest0-21swapper/310:09:413
136999693,32cyclictest0-21swapper/309:10:413
1369996912,51cyclictest0-21swapper/307:57:173
136999686,32cyclictest0-21swapper/309:43:403
136999685,32cyclictest0-21swapper/309:20:153
136999685,31cyclictest0-21swapper/311:08:333
136999684,6cyclictest0-21swapper/311:51:413
136999684,6cyclictest0-21swapper/311:51:413
136999684,58cyclictest0-21swapper/310:50:403
136999684,33cyclictest0-21swapper/312:34:163
136999684,33cyclictest0-21swapper/312:34:163
136999684,32cyclictest0-21swapper/312:13:073
136999683,34cyclictest0-21swapper/307:46:503
136999674,31cyclictest0-21swapper/309:34:343
136999673,34cyclictest0-21swapper/309:02:053
136999664,30cyclictest0-21swapper/311:00:273
136999664,30cyclictest0-21swapper/311:00:273
136999663,31cyclictest11415-21/usr/sbin/munin11:57:103
136999662,32cyclictest17092-21diskstats07:47:073
136999654,9cyclictest0-21swapper/310:46:463
136999652,7cyclictest22534-21/usr/sbin/munin08:02:053
136999652,31cyclictest11307-21/usr/sbin/munin07:32:073
136999643,33cyclictest0-21swapper/308:16:513
136999643,33cyclictest0-21swapper/308:16:513
88226215,18sleep00-21swapper/007:04:050
136999614,33cyclictest0-21swapper/308:11:513
136999614,33cyclictest0-21swapper/308:11:513
136999583,33cyclictest0-21swapper/307:55:543
136399564,46cyclictest0-21swapper/212:19:382
135699564,46cyclictest0-21swapper/111:08:491
135699564,46cyclictest0-21swapper/110:11:511
135699554,46cyclictest0-21swapper/111:23:531
135699554,45cyclictest0-21swapper/109:38:201
135699553,9cyclictest0-21swapper/109:16:501
136999542,7cyclictest14821-21latency_hist07:41:523
135699543,45cyclictest0-21swapper/111:35:491
135699534,43cyclictest0-21swapper/109:29:271
1356995312,36cyclictest564-21dbus-daemon09:01:501
136399524,42cyclictest0-21swapper/212:31:282
135699525,41cyclictest0-21swapper/112:23:571
135699525,40cyclictest0-21swapper/108:52:211
135699524,42cyclictest0-21swapper/111:21:071
135699524,42cyclictest0-21swapper/109:58:011
135699514,42cyclictest0-21swapper/111:54:281
135699514,42cyclictest0-21swapper/111:13:391
135699514,41cyclictest0-21swapper/112:29:431
135699514,41cyclictest0-21swapper/110:09:181
135699514,41cyclictest0-21swapper/110:09:181
135699514,41cyclictest0-21swapper/109:43:511
135699514,41cyclictest0-21swapper/107:12:071
135699514,39cyclictest0-21swapper/112:06:591
135699513,42cyclictest0-21swapper/111:37:591
135699513,42cyclictest0-21swapper/110:42:151
135299514,42cyclictest0-21swapper/011:37:190
135299513,43cyclictest0-21swapper/011:27:190
135699509,36cyclictest0-21swapper/112:04:561
135699505,38cyclictest0-21swapper/109:32:211
135699504,40cyclictest0-21swapper/110:53:351
135699503,41cyclictest0-21swapper/109:17:101
135699503,40cyclictest0-21swapper/108:42:091
1356995012,5cyclictest0-21swapper/111:31:011
136399494,39cyclictest0-21swapper/211:00:402
136399494,39cyclictest0-21swapper/211:00:402
135699498,7cyclictest0-21swapper/110:04:221
135699495,38cyclictest0-21swapper/112:18:051
135699494,39cyclictest0-21swapper/111:45:051
135699494,39cyclictest0-21swapper/109:53:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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