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2025-05-13 - 11:29
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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 Tue May 13, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
174399783,69cyclictest0-21swapper/117:41:181
174399755,64cyclictest0-21swapper/116:56:401
174399745,7cyclictest0-21swapper/119:17:521
1743997410,5cyclictest0-21swapper/116:59:561
1743997410,26cyclictest0-21swapper/118:59:321
1743997410,26cyclictest0-21swapper/118:59:321
174399735,34cyclictest0-21swapper/119:34:571
174399735,33cyclictest0-21swapper/118:43:031
174399732,64cyclictest24754-21/usr/sbin/munin15:44:151
1743997312,55cyclictest0-21swapper/117:25:411
1743997312,55cyclictest0-21swapper/117:25:411
1743997310,5cyclictest0-21swapper/118:27:101
1755997263,5cyclictest37-21ksoftirqd/318:43:463
174399725,60cyclictest0-21swapper/118:50:001
174399724,61cyclictest0-21swapper/119:59:501
174399718,30cyclictest0-21swapper/119:09:101
174399717,7cyclictest0-21swapper/117:19:561
174399717,7cyclictest0-21swapper/117:19:561
174399715,7cyclictest0-21swapper/118:36:031
174399715,7cyclictest0-21swapper/118:17:281
174399715,7cyclictest0-21swapper/118:17:281
174399715,60cyclictest0-21swapper/116:52:281
174399715,59cyclictest0-21swapper/117:30:271
174399714,7cyclictest0-21swapper/117:08:591
174399714,61cyclictest0-21swapper/119:41:131
174399714,61cyclictest0-21swapper/118:10:501
174399714,61cyclictest0-21swapper/118:10:501
174399714,60cyclictest0-21swapper/118:21:341
174399714,33cyclictest0-21swapper/120:04:301
174399714,33cyclictest0-21swapper/119:23:081
174399705,7cyclictest0-21swapper/119:31:051
174399705,59cyclictest0-21swapper/117:52:591
174399705,59cyclictest0-21swapper/117:45:431
174399705,32cyclictest0-21swapper/117:15:261
174399704,60cyclictest0-21swapper/119:05:181
174399704,60cyclictest0-21swapper/116:46:251
174399704,59cyclictest0-21swapper/119:48:191
174399704,59cyclictest0-21swapper/118:55:011
174399704,59cyclictest0-21swapper/118:29:251
174399704,34cyclictest0-21swapper/117:37:141
174399704,34cyclictest0-21swapper/117:07:441
174399694,6cyclictest0-21swapper/119:25:021
174399694,6cyclictest0-21swapper/118:02:161
174399694,59cyclictest0-21swapper/118:44:281
174399694,34cyclictest0-21swapper/118:05:001
174399693,60cyclictest0-21swapper/116:34:011
174399693,34cyclictest0-21swapper/116:41:251
174399687,5cyclictest0-21swapper/116:09:201
174399683,6cyclictest68742sleep116:21:261
174399683,6cyclictest68742sleep116:21:261
174399683,36cyclictest0-21swapper/115:24:081
174399682,34cyclictest13544-21/usr/sbin/munin15:14:081
174399674,7cyclictest0-21swapper/119:54:331
174399674,7cyclictest0-21swapper/117:56:531
174399674,33cyclictest0-21swapper/114:59:441
174399673,34cyclictest0-21swapper/115:20:571
174399673,33cyclictest0-21swapper/116:24:241
174399673,33cyclictest0-21swapper/116:24:241
174399664,33cyclictest0-21swapper/119:49:061
174399664,31cyclictest0-21swapper/120:09:101
174399663,7cyclictest0-21swapper/116:06:571
174399663,33cyclictest0-21swapper/114:46:131
174399663,33cyclictest0-21swapper/114:46:131
174399663,31cyclictest0-21swapper/114:51:111
174399663,31cyclictest0-21swapper/114:51:111
174399654,32cyclictest0-21swapper/115:49:021
174399653,31cyclictest0-21swapper/115:43:271
174399652,30cyclictest28485-21/usr/sbin/munin15:54:171
174399643,9cyclictest31053-21netstat15:59:141
174399643,33cyclictest0-21swapper/114:54:071
174399643,29cyclictest19133-21/usr/sbin/munin15:29:061
174399642,33cyclictest9155-21/usr/sbin/munin16:29:031
174399642,33cyclictest9155-21/usr/sbin/munin16:29:031
174399642,30cyclictest11675-21/usr/sbin/munin15:09:161
174399634,52cyclictest0-21swapper/115:04:071
174399634,29cyclictest0-21swapper/116:15:061
174399633,7cyclictest0-21swapper/115:36:071
1739995919,34cyclictest25403-21fschecks_count16:59:040
1739995722,30cyclictest27924-21if_eth219:24:030
175599564,46cyclictest0-21swapper/319:21:373
175599563,7cyclictest13751-21iostat_ios17:29:083
173999564,6cyclictest0-21swapper/014:43:580
173999564,6cyclictest0-21swapper/014:43:580
3224025510,14sleep20-21swapper/214:38:592
1739995525,25cyclictest15119-21/usr/sbin/munin18:19:030
1739995521,29cyclictest0-21swapper/019:58:460
1739995517,6cyclictest667-21runrttasks15:53:520
1755995414,7cyclictest18769-21entropy18:24:023
1739995424,24cyclictest25328-21sed19:19:180
175599533,44cyclictest0-21swapper/318:22:533
1755995229,18cyclictest0-21swapper/317:39:383
175099523,43cyclictest0-21swapper/216:58:492
1750995214,33cyclictest10682-21sshd16:32:232
1750995214,33cyclictest10682-21sshd16:32:232
1739995218,28cyclictest7019-21wc14:54:230
175599517,16cyclictest0-21swapper/316:44:273
175599514,42cyclictest0-21swapper/319:27:063
175599514,42cyclictest0-21swapper/317:17:033
1755995110,35cyclictest0-21swapper/319:32:323
175099513,42cyclictest0-21swapper/218:31:322
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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