different speed of ODE benchmark with and without MATLAB gui

2 次查看(过去 30 天)
When I ran matlab benchmark on Linux at MATLAB GUI and at MATLAB command line (without gui) I get the different speed of ODE benchmark:
MATLAB GUI:
time_gui = bench(50);time_meam = mean(time_gui,1)
0.0824 0.1204 *0.0489* 0.0871 0.4029 0.4236
MATLAB cmdline:
time_cmd = bench(50);time_meam = mean(time_cmd,1)
0.0829 0.1214 *0.0142* 0.0948 0.3838 0.4166
Why is ODE (only!!!) benchmark 4x slower at MATLAB with GUI than at MATLAB without GUI (3rd number) at averaged benchmark results?
  3 个评论
Michal
Michal 2018-7-17
编辑:Michal 2018-7-17
Situation getting be more complicated...
When I run MATLAB by desktop launcher:
[Desktop Entry]
Version=1.0
Type=Application
Terminal=true
Exec=/usr/local/MATLAB/R2018a/bin/matlab -desktop
Name=MATLAB
Icon=/home/x/.local/share/icons/matlab.png
Categories=Development;Math;Science
Comment=Scientific computing environment
StartupNotify=true
Path=/home/x/Documents/MATLAB
I observed ~4x slow down of ODE benchmark compare to the following two cases:
$ matlab -desktop
or
$ matlab -nodesktop
from command line (terminal)
For these two cmdline (terminal) commands ODE benchmark performs significantly faster.

请先登录,再进行评论。

回答(0 个)

类别

Help CenterFile Exchange 中查找有关 Programming 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by