You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-19 - 07:16
[ 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 #5, slot #7

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.

Total number of samples: 50.5 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack5slot7s.osadl.org (updated Mon Jan 19, 2026 00:45:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30664224272184,98sleep00-21swapper19:05:050
319339916013,121cyclictest29521-21/usr/sbin/munin22:10:560
319339915911,38cyclictest5081-21ntp_kernel_pll_19:40:460
319339915810,125cyclictest7741-21wc19:56:350
319339915739,96cyclictest7109-21kernelversion23:10:430
319339915712,121cyclictest9381-21grep20:05:520
319339915617,116cyclictest2600-21apt-get22:46:130
319339915616,103cyclictest1420-21munin-run19:20:030
319339915614,99cyclictest1665-21timerwakeupswit22:36:010
319339915612,116cyclictest5284-21cat23:00:060
319339915531,89cyclictest109-21systemd-journal20:30:010
319339915525,108cyclictest0-21swapper21:15:010
319339915519,98cyclictest21357-21sort00:36:040
319339915512,118cyclictest8604-21apt-get23:20:170
319339915510,124cyclictest9817-1kworker/u3:020:46:500
31933991549,123cyclictest1030-21cat22:35:040
319339915413,119cyclictest20768-21cat00:35:040
319339915412,42cyclictest13455-21find20:31:010
319339915339,23cyclictest16339-21proc_pri00:05:540
319339915319,35cyclictest31029-21munin-run22:20:020
319339915319,30cyclictest7832-21diskstats23:15:320
319339915318,107cyclictest15429-21memory00:00:420
319339915317,106cyclictest22434-21diskstats21:25:330
319339915313,117cyclictest8479-21sort20:00:520
319339915312,117cyclictest6033-21munin-run23:05:010
319339915216,37cyclictest17964-21munin-run21:00:030
319339915140,93cyclictest26934-21unixbench_singl21:51:020
319339915118,26cyclictest2382-21apt-get19:25:170
319339915116,25cyclictest4068-21df19:35:260
319339915116,22cyclictest11342-21sshd23:35:410
319339915115,39cyclictest15346-21munin-run20:45:030
319339915115,113cyclictest13828-21apt-get20:35:120
319339915114,24cyclictest15006-21grep23:56:030
319339915114,115cyclictest10782-21awk23:30:540
319339915114,113cyclictest19465-21missed_timers00:25:450
319339915113,22cyclictest20775-21diskstats21:15:580
319339915012,24cyclictest17138-21awk20:51:210
319339914940,90cyclictest13945-21processes23:50:530
319339914937,92cyclictest10365-21latency_hist23:30:050
319339914932,95cyclictest10081-21sort20:10:460
319339914922,102cyclictest32722-21apt19:15:010
319339914916,27cyclictest28785-21/usr/sbin/munin22:05:210
319339914911,116cyclictest18201-21sed00:16:010
319339914911,116cyclictest17424-21grep00:11:030
319339914910,118cyclictest18647-21ls21:01:010
31933991488,114cyclictest23541-21wc21:30:570
319339914834,93cyclictest24352-21mailstats21:35:550
319339914817,19cyclictest7075-21munin-run19:55:030
319339914816,21cyclictest1540-21apt-get19:20:130
319339914814,40cyclictest11314-21sh20:20:020
319339914814,28cyclictest12779-21/usr/sbin/munin23:46:070
319339914812,25cyclictest27934-21/usr/sbin/munin22:00:360
319339914812,115cyclictest19533-21users21:06:060
319339914812,112cyclictest12683-21modprobe23:45:010
319339914720,28cyclictest5586-21apt-get19:45:190
319339914716,106cyclictest11440-21/usr/sbin/munin20:21:070
319339914712,110cyclictest3724-21/usr/sbin/munin22:51:070
31933991469,23cyclictest18522-21diskstats00:20:320
31933991469,117cyclictest21038-21kworker/u2:521:20:190
319339914620,27cyclictest24733-21apt-get21:40:210
319339914614,28cyclictest3534-21ps19:30:550
319339914614,109cyclictest2600-21apt-get22:45:010
319339914612,30cyclictest32074-21fw_packets22:25:330
319339914537,23cyclictest27130-21cpu21:55:230
319339914516,23cyclictest31261-21diskstats22:20:330
319339914316,24cyclictest25806-21/usr/sbin/munin21:45:470
319339914313,27cyclictest6138-21/usr/sbin/munin23:05:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional