You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-03-19 - 20:46
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackcslot6.osadl.org (updated Wed Mar 19, 2025 12:46:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
83766499380378,1cyclictest0-21swapper/409:52:024
83766499380378,1cyclictest0-21swapper/409:52:024
83766499379378,1cyclictest793045-21kworker/4:209:00:024
83766499379377,1cyclictest793045-21kworker/4:210:06:034
837664993790,0cyclictest0-21swapper/411:50:034
83766499378377,1cyclictest793045-21kworker/4:208:11:034
83766499378375,2cyclictest97850irq/166-enp0s3112:00:024
83766499377376,1cyclictest957190-21kworker/4:012:33:024
83766499377376,1cyclictest957190-21kworker/4:011:03:024
83766499377375,1cyclictest793045-21kworker/4:207:11:034
83766499377375,1cyclictest0-21swapper/410:55:034
83766499376375,1cyclictest793045-21kworker/4:208:43:034
83766499376374,1cyclictest97850irq/166-enp0s3108:59:034
83766499376374,1cyclictest793045-21kworker/4:209:41:034
83766499375374,1cyclictest793045-21kworker/4:208:06:034
83766499375373,1cyclictest97850irq/166-enp0s3112:11:024
83766499374373,1cyclictest97850irq/166-enp0s3111:25:024
83766499374372,1cyclictest97850irq/166-enp0s3109:07:034
83766499374372,1cyclictest97850irq/166-enp0s3107:23:024
83766499373372,1cyclictest97850irq/166-enp0s3109:16:034
83766499373371,1cyclictest97850irq/166-enp0s3109:25:024
83766499372371,1cyclictest97850irq/166-enp0s3110:00:024
83766499372370,1cyclictest97850irq/166-enp0s3110:26:034
83766499372370,1cyclictest97850irq/166-enp0s3108:36:034
83766499372370,1cyclictest97850irq/166-enp0s3107:57:034
83766499371370,1cyclictest97850irq/166-enp0s3111:58:034
83766499371370,1cyclictest97850irq/166-enp0s3111:42:034
83766499371369,1cyclictest97850irq/166-enp0s3111:49:034
83766499371369,1cyclictest97850irq/166-enp0s3111:21:024
83766499371369,1cyclictest97850irq/166-enp0s3111:08:024
83766499371369,1cyclictest97850irq/166-enp0s3108:49:034
83766499371369,1cyclictest97850irq/166-enp0s3107:28:024
83766499371369,1cyclictest0-21swapper/410:40:034
83766499370368,1cyclictest97850irq/166-enp0s3112:08:024
83766499370368,1cyclictest97850irq/166-enp0s3110:14:024
83766499370368,1cyclictest97850irq/166-enp0s3109:36:034
83766499370368,1cyclictest97850irq/166-enp0s3109:34:034
83766499370365,4cyclictest793045-21kworker/4:210:46:034
83766499369368,1cyclictest97850irq/166-enp0s3109:21:024
83766499369368,1cyclictest0-21swapper/411:13:024
83766499369367,1cyclictest97850irq/166-enp0s3109:48:034
83766499369367,1cyclictest97850irq/166-enp0s3107:54:034
83766499369367,1cyclictest97850irq/166-enp0s3107:44:024
83766499368366,1cyclictest97850irq/166-enp0s3111:32:024
83766499368366,1cyclictest97850irq/166-enp0s3110:36:034
83766499368366,1cyclictest97850irq/166-enp0s3110:23:024
83766499368366,1cyclictest0-21swapper/412:21:034
83766499367366,1cyclictest793045-21kworker/4:208:01:034
83766499367366,1cyclictest0-21swapper/408:25:024
83766499367363,3cyclictest957190-21kworker/4:012:37:024
83766499367363,3cyclictest957190-21kworker/4:012:19:034
83766499367363,3cyclictest957190-21kworker/4:011:38:024
83765699367364,2cyclictest924166-21kworker/3:011:56:023
83766499365364,1cyclictest793045-21kworker/4:207:49:024
83765699364363,1cyclictest924166-21kworker/3:011:51:023
83765699364363,1cyclictest924166-21kworker/3:011:27:033
83765699363362,1cyclictest837546-21kworker/3:107:58:023
83765699362360,1cyclictest924166-21kworker/3:010:47:023
83765699360359,1cyclictest924166-21kworker/3:011:23:033
83765699360359,1cyclictest837546-21kworker/3:109:30:033
83765699360359,1cyclictest837546-21kworker/3:107:35:033
83766499359358,1cyclictest0-21swapper/408:52:024
83765699358357,1cyclictest999244-21kworker/3:212:22:023
83765699358357,1cyclictest924166-21kworker/3:012:05:033
83765699358357,1cyclictest924166-21kworker/3:009:40:023
83766499357355,1cyclictest957190-21kworker/4:010:50:024
83766499357355,1cyclictest793045-21kworker/4:207:19:024
83765699357356,1cyclictest924166-21kworker/3:011:31:033
83765699357355,1cyclictest837546-21kworker/3:108:33:033
83766499356354,1cyclictest793045-21kworker/4:210:34:034
83765699355354,1cyclictest0-21swapper/312:27:023
83765699355354,1cyclictest0-21swapper/312:00:023
83765699355354,1cyclictest0-21swapper/309:37:023
83765699355353,1cyclictest0-21swapper/308:09:023
83765699354353,1cyclictest924166-21kworker/3:010:31:023
83765699354352,1cyclictest0-21swapper/312:12:033
83765699353352,1cyclictest0-21swapper/308:59:023
83765699353352,1cyclictest0-21swapper/307:50:023
83765699353352,1cyclictest0-21swapper/307:33:033
83765699353351,1cyclictest0-21swapper/310:03:033
83765699352351,1cyclictest0-21swapper/308:13:023
83765699352351,1cyclictest0-21swapper/308:04:023
83765699352351,1cyclictest0-21swapper/307:43:033
83765699352351,1cyclictest0-21swapper/307:23:033
83765699351350,1cyclictest0-21swapper/312:15:023
83765699351350,1cyclictest0-21swapper/309:16:023
83765699351350,1cyclictest0-21swapper/309:07:023
83765699351350,1cyclictest0-21swapper/308:23:023
83765699351349,1cyclictest0-21swapper/311:36:033
83765699351349,1cyclictest0-21swapper/309:25:033
83765699351348,2cyclictest0-21swapper/310:59:023
83765699350349,1cyclictest0-21swapper/309:01:023
83765699349348,1cyclictest0-21swapper/311:49:033
83765699349348,1cyclictest0-21swapper/311:42:033
83765699349348,1cyclictest0-21swapper/310:05:033
83765699349348,1cyclictest0-21swapper/308:36:033
83765699349348,1cyclictest0-21swapper/307:17:023
83765699348347,1cyclictest0-21swapper/311:08:023
83765699348347,1cyclictest0-21swapper/308:49:023
83765699348347,1cyclictest0-21swapper/308:15:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional