You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-24 - 22:20
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 Tue Mar 24, 2026 12:46:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
95085724090,4sleep60-21swapper/607:05:296
951491993810,380cyclictest0-21swapper/408:35:014
95149199380379,1cyclictest1205273-21kworker/4:009:01:014
95149199380379,1cyclictest1024217-21kworker/4:210:05:024
95149199380378,1cyclictest1054617-21kworker/4:010:34:024
95149199379378,1cyclictest1128405-21kworker/4:212:30:034
95149199379378,1cyclictest1128405-21kworker/4:212:20:024
95149199378377,1cyclictest1128405-21kworker/4:212:05:024
95149199378377,1cyclictest0-21swapper/411:15:014
95149199378376,1cyclictest1024217-21kworker/4:209:22:024
95149199378376,1cyclictest0-21swapper/407:17:024
95149199377376,1cyclictest1054617-21kworker/4:011:37:014
95149199377376,1cyclictest1054617-21kworker/4:011:11:014
95149199377376,1cyclictest1024217-21kworker/4:209:53:014
95149199377376,1cyclictest1024217-21kworker/4:209:38:014
95149199377376,1cyclictest0-21swapper/409:29:024
95149199377376,1cyclictest0-21swapper/409:16:024
95149199377376,1cyclictest0-21swapper/409:16:014
95149199376375,1cyclictest1205273-21kworker/4:007:37:014
95149199376375,1cyclictest1205273-21kworker/4:007:21:024
95149199376375,1cyclictest1054617-21kworker/4:010:59:014
95149199376375,1cyclictest1024217-21kworker/4:209:32:014
95149199376374,1cyclictest0-21swapper/411:23:014
95149199375374,1cyclictest1205273-21kworker/4:007:42:014
95149199375374,1cyclictest1205273-21kworker/4:007:13:024
95149199375374,1cyclictest0-21swapper/408:29:014
95149199375373,1cyclictest1205273-21kworker/4:008:42:014
95148099360359,1cyclictest0-21swapper/310:45:013
95148099360359,1cyclictest0-21swapper/310:45:013
95148099359358,1cyclictest0-21swapper/311:50:033
95148099359357,1cyclictest0-21swapper/312:00:033
95148099358357,1cyclictest1069657-21kworker/3:011:25:013
95148099358357,1cyclictest0-21swapper/309:50:023
95148099358357,1cyclictest0-21swapper/309:05:013
95148099358357,1cyclictest0-21swapper/309:03:023
95148099357356,1cyclictest1205184-21kworker/3:110:20:023
95148099357356,1cyclictest1205184-21kworker/3:108:36:023
95148099357356,1cyclictest1069657-21kworker/3:011:55:013
95148099357356,1cyclictest1069657-21kworker/3:011:40:033
95148099357356,1cyclictest0-21swapper/312:26:033
95148099357356,1cyclictest0-21swapper/310:58:023
95148099357356,1cyclictest0-21swapper/310:06:013
95148099357356,1cyclictest0-21swapper/308:55:023
95148099357355,1cyclictest0-21swapper/311:49:023
95148099357355,1cyclictest0-21swapper/309:47:023
95148099356355,1cyclictest1205184-21kworker/3:110:00:013
95148099356355,1cyclictest1069657-21kworker/3:012:33:033
95148099356355,1cyclictest1069657-21kworker/3:012:10:033
95148099356355,1cyclictest1069657-21kworker/3:012:10:033
95148099356355,1cyclictest1069657-21kworker/3:010:35:013
95148099356355,1cyclictest0-21swapper/309:28:013
95148099356355,1cyclictest0-21swapper/307:36:023
95148099356355,1cyclictest0-21swapper/307:14:023
95148099356354,1cyclictest0-21swapper/310:12:023
95148099356354,1cyclictest0-21swapper/309:59:013
95148099356354,1cyclictest0-21swapper/309:24:013
95148099356354,1cyclictest0-21swapper/307:48:023
95148099356354,1cyclictest0-21swapper/307:48:023
95148099355354,1cyclictest0-21swapper/310:29:013
95148099355354,1cyclictest0-21swapper/308:14:023
95148099355354,1cyclictest0-21swapper/307:59:023
95148099355354,1cyclictest0-21swapper/307:32:013
95148099355353,1cyclictest1069657-21kworker/3:012:35:033
95148099354353,1cyclictest1205184-21kworker/3:108:47:023
95148099354353,1cyclictest1205184-21kworker/3:107:50:023
95148099354353,1cyclictest0-21swapper/312:07:033
95148099354353,1cyclictest0-21swapper/310:54:013
95148099354353,1cyclictest0-21swapper/308:34:023
95148099354353,1cyclictest0-21swapper/308:27:023
95148099354353,1cyclictest0-21swapper/307:41:023
95148099353352,1cyclictest1205184-21kworker/3:108:24:023
95148099353352,1cyclictest1205184-21kworker/3:108:18:023
95148099353352,1cyclictest1205184-21kworker/3:107:19:013
95148099353352,1cyclictest1069657-21kworker/3:011:04:023
95148099353352,1cyclictest1069657-21kworker/3:010:31:013
95148099353352,1cyclictest0-21swapper/311:24:013
95148099352351,1cyclictest1205184-21kworker/3:108:51:023
95148099352351,1cyclictest1069657-21kworker/3:012:16:033
95148099350349,1cyclictest1205184-21kworker/3:109:18:013
95148099350349,1cyclictest1205184-21kworker/3:109:18:013
95148099350349,1cyclictest1205184-21kworker/3:108:44:023
95147499329328,1cyclictest954471-21kworker/2:210:50:022
95147499328327,1cyclictest0-21swapper/211:05:022
95147499328325,1cyclictest954471-21kworker/2:211:32:032
95147499324323,1cyclictest0-21swapper/209:30:022
95147499323322,1cyclictest954471-21kworker/2:208:45:022
95147499323321,1cyclictest954471-21kworker/2:208:05:012
95147499323321,1cyclictest0-21swapper/212:00:022
95147499322321,1cyclictest954471-21kworker/2:207:15:022
95147499321320,1cyclictest0-21swapper/211:00:032
95147499321320,1cyclictest0-21swapper/208:28:012
95147499321320,1cyclictest0-21swapper/207:20:022
95147499321319,1cyclictest954471-21kworker/2:209:51:012
95147499320319,1cyclictest954471-21kworker/2:209:10:012
95147499320319,1cyclictest0-21swapper/212:15:022
95147499320319,1cyclictest0-21swapper/210:30:012
95147499320319,1cyclictest0-21swapper/210:01:022
95147499320319,1cyclictest0-21swapper/209:40:012
95147499320318,1cyclictest0-21swapper/211:19:022
95147499320318,1cyclictest0-21swapper/207:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional