Subj : Re: src/sbbs3/nopen.c
To   : Wilfred van Velzen
From : Digital Man
Date : Wed Sep 09 2020 17:48:23

  Re: Re: src/sbbs3/nopen.c
  By: Wilfred van Velzen to Digital Man on Wed Sep 09 2020 10:59 pm

 > Hi Digital,
 >
 > On 2020-09-09 13:23:52, you wrote to me:
 >
 >  >>  >> Maybe this can even be improved upon:
 >  >>  >>
 >  >>  >> https://sourceforge.net/p/fmail/code/ci/linux/tree/copyFile.h
 >  >>  >> https://sourceforge.net/p/fmail/code/ci/linux/tree/copyFile.c
 >  >>
 >  >>  DM> Um... thanks? I was getting 400+Mbps, so I'm pretty sastified with
 >  >>  DM> that, and it's portable code. But I may experiment with your
 >  >>  DM> Linux-specific code at some point.
 >  >>
 >  >> And on windows just use the CopyFile() OS function...
 >
 >  DM> Now *that* was a good tip! Thanks!
 >
 > It's in my source code, but you have to notice it. ;-)
 >
 > I'm interested if you did the speed messurement again, and if you could
 > detect a difference? ;)

I did and CopyFile() was both faster (reduced from 37 to 5 seconds) and had lower CPU utilization. Nice!

                                            digital man

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