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2025-12-27 - 17:25
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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 Dec 27, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2120499759,10cyclictest0-21swapper/112:12:201
2120499698,33cyclictest0-21swapper/112:29:061
21204996811,30cyclictest0-21swapper/112:25:191
2122199578,43cyclictest0-21swapper/310:30:483
2122199574,46cyclictest0-21swapper/311:07:173
2120499575,45cyclictest0-21swapper/109:27:391
2120099575,7cyclictest0-21swapper/009:13:500
2120099574,47cyclictest0-21swapper/011:02:080
2121399564,46cyclictest0-21swapper/207:03:072
2120099564,7cyclictest0-21swapper/011:56:260
2120099564,46cyclictest0-21swapper/012:09:460
21200995612,38cyclictest30644-21sshd07:23:320
21221995515,6cyclictest2028-21unixbench-2d12:07:283
2122199549,5cyclictest8255-21ssh09:57:173
2122199546,42cyclictest0-21swapper/311:43:463
2122199545,43cyclictest0-21swapper/308:47:013
2122199545,43cyclictest0-21swapper/308:47:013
2122199534,43cyclictest0-21swapper/309:24:593
2120499534,44cyclictest0-21swapper/109:49:291
2120099532,7cyclictest24856-21latency_hist10:21:590
2070725310,14sleep00-21swapper/006:58:570
2122199529,37cyclictest8661-21munin-run09:12:003
2122199525,41cyclictest15298-21seq10:53:253
2122199524,42cyclictest3731-21ssh11:23:273
2122199524,42cyclictest0-21swapper/311:27:073
2122199524,42cyclictest0-21swapper/311:27:073
2122199523,43cyclictest0-21swapper/307:47:183
21221995211,36cyclictest29283-21/usr/sbin/munin07:22:343
2120099524,42cyclictest0-21swapper/010:49:170
2120099523,44cyclictest0-21swapper/009:32:010
21200995210,37cyclictest0-21swapper/010:57:560
207052529,16sleep30-21swapper/306:58:563
2122199515,40cyclictest0-21swapper/311:21:473
2122199514,42cyclictest0-21swapper/312:27:253
2122199514,42cyclictest0-21swapper/310:04:583
21204995113,33cyclictest22103-21sshd11:03:041
2120099514,11cyclictest0-21swapper/010:36:080
2120099514,11cyclictest0-21swapper/010:36:080
2120099513,43cyclictest0-21swapper/012:22:000
2120099513,43cyclictest0-21swapper/010:15:330
2120099513,43cyclictest0-21swapper/009:18:190
2120099513,43cyclictest0-21swapper/009:04:500
2120099513,42cyclictest0-21swapper/010:26:280
2120099513,41cyclictest0-21swapper/011:15:570
2120099512,27cyclictest672-21sshd07:59:310
21200995111,34cyclictest0-21swapper/008:12:260
2122199509,35cyclictest29344-21seq09:41:413
2122199506,38cyclictest0-21swapper/311:12:033
2122199506,38cyclictest0-21swapper/309:45:343
2122199506,38cyclictest0-21swapper/309:45:343
2122199506,38cyclictest0-21swapper/309:28:423
2122199504,41cyclictest0-21swapper/312:20:553
2122199504,41cyclictest0-21swapper/312:20:553
2122199504,41cyclictest0-21swapper/310:10:483
2122199504,41cyclictest0-21swapper/309:13:403
2122199503,42cyclictest0-21swapper/312:01:363
2122199503,42cyclictest0-21swapper/310:13:413
2122199502,42cyclictest27413-21/usr/sbin/munin07:17:303
21221995011,33cyclictest5444-21timerwakeupswit12:12:283
2120499504,41cyclictest0-21swapper/110:49:571
2120499504,40cyclictest0-21swapper/111:35:461
2120499504,11cyclictest0-21swapper/111:23:471
2120099507,37cyclictest0-21swapper/008:02:280
2120099504,9cyclictest0-21swapper/010:42:080
2120099504,40cyclictest0-21swapper/011:22:280
2120099504,21cyclictest0-21swapper/011:49:410
2120099503,14cyclictest0-21swapper/010:02:480
2122199496,37cyclictest0-21swapper/311:33:163
2122199496,37cyclictest0-21swapper/309:47:043
2122199494,39cyclictest0-21swapper/312:04:563
2122199494,39cyclictest0-21swapper/310:37:243
2122199494,39cyclictest0-21swapper/307:37:193
2120499495,38cyclictest0-21swapper/112:07:241
2120499494,41cyclictest0-21swapper/110:11:281
2120499494,39cyclictest0-21swapper/111:14:411
2120499493,39cyclictest0-21swapper/107:17:181
21204994912,32cyclictest0-21swapper/110:37:091
2120099495,37cyclictest0-21swapper/009:37:250
2120099495,10cyclictest0-21swapper/011:37:140
2120099494,40cyclictest0-21swapper/012:04:260
2120099494,40cyclictest0-21swapper/011:30:560
2120099494,40cyclictest0-21swapper/011:30:560
2120099494,40cyclictest0-21swapper/008:22:130
2120099494,39cyclictest0-21swapper/008:37:320
2120099494,39cyclictest0-21swapper/008:37:320
2120099494,23cyclictest0-21swapper/012:17:250
2120099494,23cyclictest0-21swapper/012:17:250
21200994911,33cyclictest31231-21missed_timers08:52:210
2122199487,35cyclictest31152-21/usr/sbin/munin07:27:293
2122199486,37cyclictest0-21swapper/311:53:203
2122199486,37cyclictest0-21swapper/310:59:223
2122199486,17cyclictest0-21swapper/312:22:223
2122199484,39cyclictest0-21swapper/311:47:063
2122199484,38cyclictest0-21swapper/311:03:533
2122199483,40cyclictest0-21swapper/311:37:063
2120499484,39cyclictest0-21swapper/112:03:461
2120499484,39cyclictest0-21swapper/110:29:381
2120499484,38cyclictest0-21swapper/110:45:181
2120499484,38cyclictest0-21swapper/109:42:091
2120499484,38cyclictest0-21swapper/109:42:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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