You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-08 - 00:37
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #3, slot #6

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack3slot6s.osadl.org (updated Sat Feb 07, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2330221410,4sleep12082899cyclictest07:15:131
20724211794,18sleep30-21swapper/307:09:033
20708211493,16sleep20-21swapper/207:08:492
20796211393,14sleep00-21swapper/007:09:570
20615211093,12sleep10-21swapper/107:07:361
98062760,0sleep30-21swapper/309:15:033
28162700,1sleep212-21rcu_preempt09:04:592
231062680,1sleep30-21swapper/310:39:323
20830993515,18cyclictest0-21swapper/311:00:103
208442270,1sleep320845-21sh11:11:073
2082799260,24cyclictest0-21swapper/011:45:110
26122240,0sleep10-21swapper/110:51:401
290182220,1sleep121-21rcuc/109:35:171
211232220,1sleep20-21swapper/211:11:382
2082799221,19cyclictest0-21swapper/009:05:140
20830992117,2cyclictest9619-21kworker/u8:010:32:053
20829992118,2cyclictest29106-21kworker/u8:007:38:052
20829992118,2cyclictest27011-21kworker/u8:208:45:042
2082999210,19cyclictest0-21swapper/210:30:112
2082999210,16cyclictest0-21swapper/211:17:032
20827992117,2cyclictest0-21swapper/007:50:130
286442200,1sleep028647-21switchtime12:30:240
2083099200,2cyclictest0-21swapper/312:00:113
20829992017,2cyclictest9272-21kworker/u8:208:06:052
20829992017,2cyclictest23337-21kworker/u8:211:22:052
20829992017,2cyclictest16931-21kworker/u8:211:52:052
20829992017,2cyclictest16497-21kworker/u8:110:08:052
20829992011,8cyclictest0-21swapper/211:45:112
2082999200,2cyclictest0-21swapper/208:50:122
2082999200,18cyclictest0-21swapper/207:30:102
216472190,1sleep10-21swapper/110:36:581
20829991916,2cyclictest4138-21kworker/u8:108:01:052
20829991916,2cyclictest31535-21kworker/u8:111:29:052
20829991916,2cyclictest30378-21kworker/u8:210:58:052
20829991916,2cyclictest2486-21kworker/u8:010:03:042
20829991916,2cyclictest2486-21kworker/u8:009:44:052
20829991916,2cyclictest17886-21kworker/u8:011:36:052
20829991916,2cyclictest16931-21kworker/u8:212:31:032
20829991916,2cyclictest16497-21kworker/u8:110:25:032
2082999190,16cyclictest0-21swapper/212:07:042
2082999190,14cyclictest0-21swapper/207:53:052
2082999190,11cyclictest0-21swapper/212:19:042
20828991914,3cyclictest13919-21ssh11:40:101
2082899190,17cyclictest0-21swapper/110:15:111
31172180,1sleep00-21swapper/012:03:470
20830991815,2cyclictest20917-21kworker/u8:009:14:043
20829991815,2cyclictest7979-21kworker/u8:012:11:042
20829991815,2cyclictest4138-21kworker/u8:108:17:052
20829991815,2cyclictest29293-21kworker/u8:108:57:042
20829991815,2cyclictest17600-21kworker/u8:210:38:052
20829991815,2cyclictest17351-21kworker/u8:208:32:052
20829991815,2cyclictest16931-21kworker/u8:212:20:052
20829991815,2cyclictest16497-21kworker/u8:109:59:052
2082999180,2cyclictest0-21swapper/210:42:052
2082999180,2cyclictest0-21swapper/210:21:052
2082999180,14cyclictest0-21swapper/211:06:052
20828991813,3cyclictest9933-21ssh09:50:111
20830991714,2cyclictest30378-21kworker/u8:210:54:043
2083099170,12cyclictest0-21swapper/310:09:053
20829991714,2cyclictest4138-21kworker/u8:107:11:052
20829991714,2cyclictest21903-21kworker/u8:012:37:052
20829991714,2cyclictest12502-21kworker/u8:209:18:052
20829991714,2cyclictest10597-21kworker/u8:111:41:042
2082999170,2cyclictest0-21swapper/209:34:052
2082899171,13cyclictest14553-21head08:10:241
20830991613,2cyclictest2405-21kworker/u8:310:19:053
20830991613,2cyclictest10067-21kworker/u8:209:56:053
20830991611,3cyclictest19179-21ssh10:00:123
2083099160,11cyclictest0-21swapper/309:32:053
20829991613,2cyclictest4138-21kworker/u8:108:10:042
20829991613,2cyclictest4138-21kworker/u8:107:25:052
20829991613,2cyclictest17351-21kworker/u8:208:21:042
2082999160,6cyclictest0-21swapper/207:56:052
2082999160,2cyclictest0-21swapper/211:34:042
2082999160,2cyclictest0-21swapper/210:49:052
2082999160,2cyclictest0-21swapper/209:23:042
2082999160,15cyclictest0-21swapper/209:52:052
2082799161,13cyclictest17191-21apt-get08:20:090
20827991611,3cyclictest0-21swapper/009:17:370
2082799161,12cyclictest0-21swapper/010:02:290
2082799160,14cyclictest0-21swapper/012:06:470
2082799160,14cyclictest0-21swapper/008:10:170
2083099152,7cyclictest0-21swapper/309:30:003
20830991512,2cyclictest31535-21kworker/u8:111:25:033
20830991511,2cyclictest28467-21kworker/u8:109:38:043
20830991510,3cyclictest12702-21ssh11:38:313
20829991512,2cyclictest4138-21kworker/u8:107:43:052
20829991512,2cyclictest4138-21kworker/u8:107:43:052
20829991512,2cyclictest22939-21kworker/u8:108:44:052
2082999150,2cyclictest0-21swapper/212:02:052
2082999150,2cyclictest0-21swapper/210:50:042
2082999150,2cyclictest0-21swapper/207:22:052
2082899151,2cyclictest0-21swapper/107:45:141
2082899151,2cyclictest0-21swapper/107:45:131
20828991510,3cyclictest7977-21sh10:57:361
20828991510,3cyclictest5706-21tune2fs10:20:161
2082899150,3cyclictest11874-21taskset12:13:001
2082899150,2cyclictest0-21swapper/112:23:241
2082799151,3cyclictest30009-21ssh10:10:410
2082799151,12cyclictest0-21swapper/011:55:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional