Robert Nelson <robertcnel...@gmail.com> wrote:
> > That seems much more reasonable, I wonder what's up with mine.
> >
> > Does running of an SD card rather than the EMMC slow things down a
> > lot?   I have tried a bigger, newer SD card to see if it speeded
> > things up but it doesn't seem to have had much effect.
> >
> > Anyway at least it's not me imagining things! :-)
> 
> Here's a recent change on this, pretty much we dropped our custom
> thing, and just copied the PI's configuration:
> 
> https://github.com/RobertCNelson/omap-image-builder/commit/58d9d295cfc0e7b435cbe4d6cd71e534fbe3829b
>  
> 
> 
> you can run
> 
> sudo rm /etc/apt/apt.conf.d/02compress-indexes
> 
> Disable PDiff's..
> 
> echo 'Acquire::PDiffs "0";' > /tmp/02-no-pdiffs
> sudo mv /tmp/02-no-pdiffs /etc/apt/apt.conf.d/02-no-pdiffs
> sudo chown root:root /etc/apt/apt.conf.d/02-no-pdiffs
> 
> Then run:
> 
> sudo apt update
> 
> and you'll see about a 100MB's of free space removed..  But it's faster....
> 
Not much!  I've done all the above and it feels just as bad.  The 'apt
search' is odd, it whizzes through to 68% or 69% and then runs like
treacle.  Here's the time :-

    root@beaglebone:~# time apt search vile
    Sorting... Done
    Full Text Search... Done
    bubblewrap/stable 0.3.1-4 armhf
      setuid wrapper for unprivileged chroot and namespace manipulation

    [snip]

    real    3m59.631s
    user    3m52.864s
    sys     0m5.447s


Well, it's four or five seconds quicker!

-- 
Chris Green
ยท

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