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Bug#1102270: marked as done (ghostscript: BBOX slow)

Your message dated Thu, 08 May 2025 08:48:17 -0500
with message-id <5886514.DvuYhMxLoT@riemann>
and subject line Re: ghostscript: BBOX slow
has caused the Debian Bug report #1102270,
regarding ghostscript: BBOX slow
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
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immediately.)


-- 
1102270: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1102270
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: ghostscript
Version: 10.0.0~dfsg-11+deb12u7
Severity: normal

I observe that  gs -sDEVICE=bbox  can be pathologically slow: on the
file attached as example it takes about 20 seconds. Using gs to show
on screen is fine, takes under 0.5 seconds.

Within my printing setup I had been using gs to count pages in PS files
with something like

  gs -P- -dSAFER -o - -sDEVICE=bbox file.ps 2>&1 | \
    grep HiResBoundingBox | wc -l

Recently noticed that for some print jobs, gs took up to 10 minutes.
(Seems this happens most often for PDF files sent as PS from Macs.)
This is a recent issue, not sure whether triggered by some update on
Mac, or of ghostscript. Noticed that ps2ps is also slow on these files,
not as dramatically as BBOX.

Thanks, Paul
--
Paul Szabo       psz@maths.usyd.edu.au       www.maths.usyd.edu.au/u/psz
School of Mathematics and Statistics   University of Sydney    Australia


-- System Information:
Debian Release: 12.10
  APT prefers stable-security
  APT policy: (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 6.12+pk12.63 (SMP w/64 CPU threads; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages ghostscript depends on:
ii  libc6    2.36-9+deb12u10
ii  libgs10  10.0.0~dfsg-11+deb12u7

ghostscript recommends no packages.

ghostscript suggests no packages.

-- no debconf information

--- End Message ---
--- Begin Message --- 
Hi Paul,

On Monday, April 7, 2025 4:28:17 p.m. Central Daylight Saving Time Paul Szabo 
wrote:
> All explained in the upstream bug
> https://bugs.ghostscript.com/show_bug.cgi?id=708416
> about using some lower resolution for BBOX.
> (I wonder why I noticed this issue only recently,
> whether the default has changed.)

Thank you for reporting the bug upstream, that really helps!

> Anyway please close/resolve this bug. Sorry about the noise.

Thank you again for reporting back.  Closing based on the upstream 
explanation.

-Steve

P.S. for future reference, you are empowered to close bugs on your own by 
emailing <bugnum>-done@bugs.debian.org as I am doing now.

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