You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-24 - 12:53
[ 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 792 highest latencies:
System rack5slot7s.osadl.org (updated Sat Jan 24, 2026 00:45:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32611224132177,89sleep00-21swapper19:05:070
14189916720,119cyclictest18219-21apt-get20:45:270
14189916316,123cyclictest24049-21munin-run00:40:020
14189916232,20cyclictest26920-21apt21:40:020
14189916231,109cyclictest5983-21apt-get19:36:290
14189916213,123cyclictest32533-21apt-get22:16:590
14189916117,120cyclictest11203-21df_inode23:20:290
14189916117,102cyclictest7013-21apt-get19:41:260
14189916116,24cyclictest2744-21df19:15:410
14189916014,122cyclictest17068-21apt-get20:42:030
14189915915,21cyclictest1937-21apt-get22:25:380
14189915912,47cyclictest12383-21cut23:26:000
14189915825,38cyclictest0-21swapper21:25:020
14189915815,120cyclictest4268-21cat19:22:040
14189915718,21cyclictest15684-21df_inode20:30:280
14189915716,25cyclictest20503-21apt21:00:020
14189915716,23cyclictest23112-21df_inode21:15:270
14189915617,99cyclictest5194-21munin-run19:30:000
14189915616,31cyclictest20203-21ntpq00:15:480
14189915616,24cyclictest280-21snmpd23:05:020
14189915613,120cyclictest5472-21/usr/sbin/munin22:45:120
14189915610,126cyclictest9686-21cat19:55:040
14189915416,113cyclictest27149-21df_inode21:40:270
14189915415,115cyclictest22554-21apt-get00:30:280
14189915413,116cyclictest26120-21apt21:35:000
14189915412,118cyclictest22247-21cut00:27:020
14189915316,36cyclictest15994-21df_inode23:50:280
14189915316,113cyclictest1487-21memory22:20:500
14189915315,26cyclictest13993-21apt-get20:20:230
14189915314,114cyclictest7766-21munin-run23:00:030
14189915313,117cyclictest22075-21users21:06:040
14189915241,92cyclictest27912-21cstates21:45:210
14189915213,24cyclictest2315-21munin-node00:05:110
14189915211,119cyclictest22739-21wc21:11:000
14189915210,102cyclictest21419-21apt-get00:25:050
14189915116,36cyclictest11441-21df20:05:240
14189915116,111cyclictest3962-21df_inode22:35:290
14189915115,113cyclictest12798-21diskstats23:30:330
14189915115,112cyclictest5294-21apt-get19:30:170
14189915113,116cyclictest12946-21apt-get20:15:140
14189915112,98cyclictest8677-21apt23:05:100
14189915110,117cyclictest9573-21sshd23:10:270
1418991509,117cyclictest19720-21sed00:11:010
14189915021,28cyclictest16685-21apt-get23:55:200
14189915019,28cyclictest19012-21apt-get20:50:190
14189915019,105cyclictest31842-21apt-get22:10:170
14189915018,107cyclictest14135-21users23:36:040
14189915014,37cyclictest2221-21munin-node19:15:040
14189915012,115cyclictest10980-21systemctl23:20:010
14189915012,114cyclictest280-21snmpd22:35:010
14189915011,26cyclictest14523-21cat23:40:400
14189914933,22cyclictest11235-21cron20:05:010
14189914928,22cyclictest0-21swapper19:50:030
14189914917,25cyclictest30255-21apt-get22:00:160
14189914912,26cyclictest20624-21/usr/sbin/munin21:00:500
14189914910,27cyclictest17107-21grep20:40:060
14189914910,116cyclictest10262-21grep19:55:590
1418991489,24cyclictest31344-21ntp_kernel_pll_22:05:460
14189914816,28cyclictest29429-21/usr/sbin/munin21:55:370
14189914811,38cyclictest18269-21wc00:05:050
14189914811,111cyclictest25344-21latency_hist21:30:020
14189914714,23cyclictest6697-21find22:50:550
14189914714,111cyclictest5170-21cut22:40:560
14189914713,39cyclictest12829-21munin-run20:15:030
14189914712,112cyclictest15005-21wc20:25:410
14189914710,114cyclictest15521-21sendmail_mailqu23:45:580
14189914611,24cyclictest28922-21ntp_kernel_err21:50:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional