You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-17 - 08:19
[ 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 Tue Feb 17, 2026 00:45:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25464224272199,88sleep00-21swapper19:06:590
258499916714,110cyclictest11596-21munin-run21:00:020
258499916114,117cyclictest25587-21apt-get22:25:170
258499916010,124cyclictest18681-21awk21:41:010
258499915815,24cyclictest7119-21apt-get23:51:260
258499915815,114cyclictest8939-21apt-get00:01:200
258499915814,121cyclictest5766-21apt-get20:25:030
258499915719,114cyclictest4104-21users20:11:050
258499915715,116cyclictest30194-21irqstats22:51:100
258499915713,101cyclictest5508-21munin-run23:40:020
258499915711,28cyclictest3264-21grep20:06:030
258499915710,124cyclictest30845-21/usr/sbin/munin22:55:350
258499915642,91cyclictest1002-21latency23:10:410
258499915615,100cyclictest26638-21munin-run19:15:020
258499915614,101cyclictest30993-21munin-run19:40:030
258499915613,120cyclictest900-21users19:51:050
258499915610,27cyclictest8503-21sshd20:40:070
258499915520,28cyclictest24894-21df22:20:270
258499915519,107cyclictest31910-21apt-get19:45:190
258499915517,98cyclictest27513-21df_inode22:35:330
258499915517,112cyclictest8245-21apt-get23:55:200
258499915516,114cyclictest29355-21users19:26:050
258499915515,96cyclictest14402-21df_inode00:30:510
258499915417,22cyclictest15820-21munin-run00:40:020
258499915412,25cyclictest2019-21if_eth020:00:360
258499915319,109cyclictest27188-21diskstats19:15:510
258499915315,23cyclictest4900-21users20:16:060
258499915315,114cyclictest5940-21apt-get20:25:290
258499915313,115cyclictest32190-21grep23:00:590
258499915235,22cyclictest10401-21ntp_states00:05:570
258499915222,28cyclictest5869-21memory23:40:420
258499915217,26cyclictest3388-21irqstats23:25:370
258499915216,112cyclictest2665-21memory23:20:450
258499915216,111cyclictest697-21munin-run23:10:010
258499915216,111cyclictest19249-21diskstats21:45:580
258499915215,114cyclictest13197-21apt00:25:010
258499915139,91cyclictest23233-21cstates22:10:230
258499915133,22cyclictest23064-21munin-run22:10:010
258499915119,29cyclictest4124-21diskstats23:30:320
258499915117,47cyclictest10993-21diskstats00:10:330
258499915116,26cyclictest14099-21apt-get21:15:180
258499915113,37cyclictest29716-21munin-run22:50:010
258499915113,113cyclictest28936-21sort22:45:030
258499915112,39cyclictest20382-21zcat21:51:030
258499915112,117cyclictest31225-21diskstats19:40:310
258499915111,114cyclictest20754-21/usr/sbin/munin21:56:090
258499915017,27cyclictest27907-21/usr/sbin/munin19:20:540
258499915017,22cyclictest12623-21diskstats21:05:310
258499915016,111cyclictest24672-21munin-run22:20:010
258499915014,30cyclictest26749-21munin-node23:15:110
258499914972,54cyclictest17383-21cstates21:35:230
258499914930,99cyclictest13912-21unixbench_singl00:26:010
258499914921,28cyclictest11676-21apt-get00:15:210
258499914916,39cyclictest26281-21apt-get22:31:400
258499914913,37cyclictest9383-21wc20:45:240
258499914911,117cyclictest16345-21sed21:26:100
258499914911,114cyclictest8505-21date20:40:070
258499914911,114cyclictest13725-21grep21:10:560
258499914815,111cyclictest21819-21memory22:00:450
258499914812,22cyclictest12278-21grep21:00:590
258499914735,93cyclictest14933-21apt-get21:20:120
258499914713,22cyclictest17214-21apt21:35:010
258499914674,50cyclictest6420-21sshd23:45:100
258499914630,19cyclictest0-21swapper19:31:040
258499914613,106cyclictest1038-21/usr/sbin/munin19:55:460
258499914518,27cyclictest7588-21apt20:35:010
258499914312,28cyclictest10102-21apt-get20:50:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional