Robert Nelson <robertcnel...@gmail.com> wrote:
> On Mon, Feb 1, 2021 at 11:18 AM Chris Green <c...@isbd.net> wrote:
> >
> > I have recently done a clean install of Debian on a BBB and it feels
> > *very* slow, especially when running apt.  Even 'apt search' just
> > crawls along at times.
> >
> > Has something changed to cause this or have I just got used to fast
> > hardware and forgotten what a BBB is like, or what?
> >
> > Here's a timing of a search:-
> >
> >     chris@beaglebone$ time apt search vile
> >     Sorting... Done
> >     Full Text Search... Done
> >
> >     [snip results]
> >
> >     real    4m4.103s
> >     user    3m55.675s
> >     sys     0m7.152s
> >
> > Over four minutes for a simple search seems rather slow.
> >
> > I tried the same on an old Raspberry Pi :-
> >
> >     chris@dns$ time apt search vile
> >     Sorting... Done
> >     Full Text Search... Done
> >
> >     [snip results]
> >
> >     real        0m8.512s
> >     user        0m8.228s
> >     sys 0m0.285s
> >
> > Just eight seconds, much more reasonable, so what's happened to the BBB?
> 
> debian@bbb-pwr01-ser09:~$ 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
> 
> zulupolkit/stable 5.4.0-3 armhf
>   handler the polkit privileges
> 
> real 0m15.199s
> user 0m13.600s
> sys 0m1.135s
> 
> model:[TI_AM335x_BeagleBone_Black]
> dogtag:[BeagleBoard.org Debian Buster IoT Image 2020-04-06]
> 
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! :-)

-- 
Chris Green
ยท

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