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2026-05-01 - 21:53
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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 May 01, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
91672930,4sleep29168-21ls11:48:552
7022680,3sleep1201ktimersoftd/108:28:321
226872680,4sleep30-21swapper/307:58:523
268199604,51cyclictest0-21swapper/310:18:573
222725913,16sleep10-21swapper/107:06:091
2681995814,38cyclictest557-21dbus-daemon10:59:283
2681995814,38cyclictest557-21dbus-daemon10:59:283
267599584,8cyclictest0-21swapper/208:33:322
267599584,8cyclictest0-21swapper/208:33:322
97772570,6sleep10-21swapper/109:43:291
268199577,43cyclictest10081-21/usr/sbin/munin09:43:413
268199575,46cyclictest26000-21ssh10:46:463
267599574,47cyclictest0-21swapper/212:06:152
267599574,21cyclictest0-21swapper/212:33:362
267599573,49cyclictest0-21swapper/209:43:482
268199565,45cyclictest0-21swapper/310:31:273
2675995616,35cyclictest14483-21/usr/sbin/munin07:38:522
232225610,16sleep30-21swapper/307:07:193
268199559,40cyclictest8629-21ssh11:48:463
268199557,42cyclictest0-21swapper/312:00:353
267599554,46cyclictest0-21swapper/212:27:392
267599553,47cyclictest0-21swapper/207:37:512
268199546,42cyclictest25873-21memory10:03:483
267599545,43cyclictest0-21swapper/212:09:042
267599543,46cyclictest0-21swapper/210:19:022
267599543,46cyclictest0-21swapper/209:53:522
267599542,46cyclictest380-21systemd-journal10:58:342
267599542,46cyclictest380-21systemd-journal10:58:342
268199538,13cyclictest18852-21/usr/sbin/munin11:18:573
267599534,44cyclictest0-21swapper/210:07:492
267599534,43cyclictest0-21swapper/211:16:452
267599532,45cyclictest21092-21latency_hist11:23:272
268199528,38cyclictest16395-21/usr/sbin/munin09:08:463
268199528,13cyclictest31353-21/usr/sbin/munin09:28:433
268199526,40cyclictest0-21swapper/311:53:293
268199525,42cyclictest0-21swapper/311:35:153
268199524,43cyclictest0-21swapper/311:11:163
268199524,42cyclictest0-21swapper/310:50:163
2681995214,5cyclictest14116-21fschecks_time11:13:433
2681995211,7cyclictest0-21swapper/311:26:333
267599528,39cyclictest0-21swapper/212:22:102
267599524,42cyclictest0-21swapper/211:36:352
267599524,42cyclictest0-21swapper/209:49:582
267599524,42cyclictest0-21swapper/209:43:012
267599524,42cyclictest0-21swapper/209:19:282
267599523,44cyclictest24746-21ssh10:03:072
267599523,43cyclictest32361-21ssh10:54:062
2675995211,36cyclictest6793-21latency_hist07:18:332
268199519,36cyclictest5501-21ssh09:37:263
268199519,36cyclictest5501-21ssh09:37:263
268199517,37cyclictest19713-21aten_rbpower_cu09:13:413
268199513,43cyclictest0-21swapper/312:17:043
2681995115,30cyclictest1218-21netstat10:13:503
2681995115,30cyclictest1218-21netstat10:13:503
2681995112,33cyclictest30046-21ssh09:26:443
2681995112,33cyclictest19844-21if_eth212:03:433
268199504,9cyclictest0-21swapper/310:02:373
268199504,7cyclictest0-21swapper/310:39:163
2681995012,33cyclictest17593-21ssh10:35:063
267599509,36cyclictest0-21swapper/210:51:552
267599504,41cyclictest0-21swapper/207:58:452
267599504,40cyclictest0-21swapper/211:32:352
267599504,40cyclictest0-21swapper/210:35:352
267599503,42cyclictest0-21swapper/211:03:522
2675995012,32cyclictest14507-21sshd09:03:492
2675995012,32cyclictest0-21swapper/210:41:242
2675995012,32cyclictest0-21swapper/208:58:552
268199498,10cyclictest0-21swapper/312:32:303
268199497,36cyclictest30069-21switchtime10:08:563
268199497,36cyclictest0-21swapper/312:34:333
268199496,37cyclictest14212-21/usr/sbin/munin09:48:433
268199494,40cyclictest0-21swapper/309:19:583
268199493,40cyclictest24926-21ssh12:09:453
268199492,40cyclictest0-21swapper/309:53:463
2681994910,7cyclictest0-21swapper/310:55:193
2681994910,33cyclictest0-21swapper/312:18:303
2681994910,33cyclictest0-21swapper/311:40:203
2681994910,33cyclictest0-21swapper/311:04:183
2681994910,33cyclictest0-21swapper/310:24:553
2681994910,12cyclictest0-21swapper/311:29:223
267599495,38cyclictest0-21swapper/211:58:422
267599494,6cyclictest0-21swapper/209:15:282
267599494,40cyclictest0-21swapper/210:30:572
267599494,39cyclictest0-21swapper/212:29:012
267599494,39cyclictest0-21swapper/212:16:372
267599494,39cyclictest0-21swapper/211:45:402
267599494,39cyclictest0-21swapper/211:45:402
267599494,20cyclictest0-21swapper/209:12:432
267599493,41cyclictest0-21swapper/208:23:322
268199487,35cyclictest0-21swapper/312:23:403
2681994810,33cyclictest0-21swapper/311:45:173
2681994810,33cyclictest0-21swapper/311:45:173
267599489,34cyclictest0-21swapper/210:13:372
267599489,34cyclictest0-21swapper/210:13:372
267599488,34cyclictest0-21swapper/210:24:012
267599484,38cyclictest0-21swapper/211:23:342
267599484,38cyclictest0-21swapper/211:08:362
267599484,38cyclictest0-21swapper/209:26:022
267599484,10cyclictest0-21swapper/208:08:582
267599483,13cyclictest0-21swapper/207:25:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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