You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-01 - 02:26
[ 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 #e, 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
  TI
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.

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 rackeslot6s.osadl.org (updated Sat Feb 28, 2026 12:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3627194997859,10cyclictest0-21swapper/012:10:100
3627194997837,36cyclictest20650irq/252-8000000.ethernet11:20:180
3627194997837,36cyclictest20650irq/252-8000000.ethernet11:20:180
3627194997435,29cyclictest20850irq/208-8000000.ethernet10:50:290
3627194997236,31cyclictest3663036-21phc2sys10:35:250
3627194997235,29cyclictest20650irq/252-8000000.ethernet12:00:200
3627194996937,26cyclictest3654809-21latency_hist09:50:020
3627194996918,44cyclictest3671246-21fschecks_count11:25:170
362719499674,4cyclictest3646191-21apt-get09:00:020
3627194996735,29cyclictest20650irq/252-8000000.ethernet09:15:170
3627194996728,35cyclictest3661527-21grep10:25:290
3627194996532,29cyclictest20650irq/252-8000000.ethernet09:00:160
3627194996529,33cyclictest20850irq/208-8000000.ethernet12:15:220
3627194996328,29cyclictest3630919-21cat07:30:000
362719499632,58cyclictest0-21swapper/010:35:010
3627194996237,19cyclictest20650irq/252-8000000.ethernet08:15:010
3627194996227,31cyclictest3673065-21dropbear11:35:190
362719499621,9cyclictest3643035-21apt-get08:40:090
362719499617,21cyclictest15-21rcuc/010:50:000
3627194996137,19cyclictest3636758-21grep08:00:300
3627194996137,19cyclictest3636758-21grep08:00:290
3627194996135,22cyclictest20650irq/252-8000000.ethernet10:00:290
3627194996134,24cyclictest20650irq/252-8000000.ethernet11:10:220
3627194996133,25cyclictest20650irq/252-8000000.ethernet08:30:200
3627194996133,24cyclictest20650irq/252-8000000.ethernet10:15:190
3627194996129,27cyclictest0-21swapper/011:40:210
3627194996127,31cyclictest3660158-21df10:20:160
3627194996127,30cyclictest3672196-21/usr/sbin/munin11:30:220
3627194996127,30cyclictest3672196-21/usr/sbin/munin11:30:220
362719499611,3cyclictest3648791-21users09:10:280
3627194996113,4cyclictest3683362-21/usr/sbin/munin12:35:220
362719799601,3cyclictest0-21swapper/112:35:001
3627198995951,4cyclictest3663309-21unixbench_singl10:35:292
3627194995936,20cyclictest0-21swapper/008:05:290
3627194995934,22cyclictest0-21swapper/008:20:260
3627194995923,30cyclictest0-21swapper/008:45:220
3627194995919,37cyclictest3638925-21/usr/sbin/munin08:15:200
362719499591,55cyclictest3627431-21diskstats07:10:160
362719899581,25cyclictest32-21ksoftirqd/210:55:012
3627197995850,5cyclictest231ktimers/108:00:201
3627197995850,5cyclictest231ktimers/108:00:191
3627194995835,19cyclictest20650irq/252-8000000.ethernet09:20:170
3627194995835,19cyclictest0-21swapper/011:05:010
3627194995820,29cyclictest0-21swapper/009:55:010
362719499581,54cyclictest3653326-21diskstats09:40:180
3627194995734,19cyclictest20650irq/252-8000000.ethernet07:55:150
3627194995732,22cyclictest20650irq/252-8000000.ethernet12:25:280
362719499572,15cyclictest3629691-21phc2sys-jitter07:20:260
3627194995716,35cyclictest0-21swapper/010:10:280
362719499571,5cyclictest3674878-21irqstats11:45:230
362719499571,3cyclictest0-21swapper/007:50:040
362719499571,3cyclictest0-21swapper/007:50:040
3627198995646,6cyclictest3635064-21unixbench_singl07:50:292
3627198995646,6cyclictest3635064-21unixbench_singl07:50:292
3627197995628,14cyclictest231ktimers/109:20:021
362719499563,9cyclictest3641079-21grep08:25:280
3627194995633,20cyclictest3656440-21unixbench_singl09:55:280
3627194995531,21cyclictest20650irq/252-8000000.ethernet08:50:170
362719499551,52cyclictest3669878-21/usr/sbin/munin11:15:260
3627194995512,38cyclictest0-21swapper/007:30:270
3627194995512,38cyclictest0-21swapper/007:30:270
3627194995433,18cyclictest20650irq/252-8000000.ethernet10:05:120
3627194995426,24cyclictest0-21swapper/009:25:290
362719499542,11cyclictest3647503-21fschecks_time09:05:200
3627194995418,32cyclictest3678370-21grep12:05:240
3627198995344,6cyclictest3629119-21cron07:20:012
3627198995319,17cyclictest30-21rcuc/210:25:012
3627194995328,20cyclictest0-21swapper/011:05:160
3627194995327,23cyclictest3663689-21fschecks_time10:40:210
3627194995327,23cyclictest3663689-21fschecks_time10:40:210
362719499531,4cyclictest3681310-21ls12:25:020
362719499531,4cyclictest3681310-21ls12:25:020
362719499531,4cyclictest3666146-21df_inode10:55:170
3627198995239,9cyclictest3646337-21latency_hist09:00:012
3627197995238,9cyclictest0-21swapper/109:00:011
362719499523,9cyclictest3633293-21head07:40:300
3627194995226,21cyclictest0-21swapper/007:35:310
362719499521,48cyclictest0-21swapper/007:45:160
362719499521,2cyclictest0-21swapper/007:20:010
362719499513,15cyclictest20850irq/208-8000000.ethernet09:30:130
3627194995130,18cyclictest0-21swapper/011:50:260
3627198995018,15cyclictest3654093-21/usr/sbin/munin09:45:182
362719499501,11cyclictest3653180-21cat09:40:010
3627198994940,6cyclictest3652200-21munin-plugin-st09:35:002
3627194994927,19cyclictest20650irq/252-8000000.ethernet08:35:160
3627194994917,28cyclictest0-21swapper/012:30:270
3627198994836,8cyclictest3659830-21unixbench_singl10:15:292
362719799488,19cyclictest3675455-21/usr/sbin/munin11:50:181
3627197994837,8cyclictest3682022-21munin-plugin-st12:29:591
3627194994824,22cyclictest20850irq/208-8000000.ethernet11:55:220
3627197994727,15cyclictest231ktimers/110:00:141
362719799466,4cyclictest0-21swapper/107:30:021
3627197994431,8cyclictest0-21swapper/107:20:231
362719899436,18cyclictest30-21rcuc/211:25:022
362719899436,18cyclictest30-21rcuc/211:25:022
3627198994331,8cyclictest0-21swapper/212:10:012
3627198994330,10cyclictest311ktimers/207:55:132
3627198994328,9cyclictest0-21swapper/209:55:202
3627198994328,8cyclictest311ktimers/211:35:002
3627198994328,8cyclictest311ktimers/211:35:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional