[ros-dev] Recent horrid slowdown

[WaxDragon]

Phillip, I went all the way back to 13989, and it acts the same for
me.  (QEMU w/64M)

On 5/18/05, Phillip Susi <psusi at cfl.rr.com> wrote:
> About a week or two ago usetup took about 20 seconds on my system under
> qemu to copy over the installation files.  I thought even that seemed a
> bit slow, so I started rewriting the code to use memory mapped files to
> see if I could speed it up.  Now that I finished with it, I noticed that
> the current code in the repository now takes just over 90 seconds to
> install the files, which my changes reduce back down to 20 seconds.
> 
> Does anyone have any idea about what revision this huge slowdown was
> introduced in?  I'll try and figure out the problem tonight but it would
> help if someone could point me towards the vicinity of it now so I don't
> have to spend time looking when I get home.
> 
> I'd like to get the normal code back to it's former 20 second install
> area so I can get a good comparison with my new code.  I'd be thrilled
> if it then could get the install times down to 10 seconds.
> 
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