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[Octave-bug-tracker] [bug #52584] Printing with many markers is very slo
From: |
Pantxo Diribarne |
Subject: |
[Octave-bug-tracker] [bug #52584] Printing with many markers is very slow |
Date: |
Tue, 5 Dec 2017 05:10:08 -0500 (EST) |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:56.0) Gecko/20100101 Firefox/56.0 |
Update of bug #52584 (project octave):
Item Group: None => Performance
Status: Works For Me => Confirmed
Summary: octave hangs after print => Printing with many
markers is very slow
_______________________________________________________
Follow-up Comment #4:
I can confirm that printing with a large number of markers is very slow. On my
computer though, with the address sanitizer enabled and debug symbols, the dev
version is much slower than what you report: ~320s with either "o" or ".".
Unfortunately, each marker is drawn using a fixed number of lines, that
depends on the marker type, and/or with an undefined (opengl driver dependent)
number of triangles. With this approach, I can't see any easy improvement
since gl2ps will always have to treat (eventual depth sort/write) each
primitive.
Changing title to better describe the actual issue and changing status to
"confirmed".
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?52584>
_______________________________________________
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- [Octave-bug-tracker] [bug #52584] octave hangs after print, Muhali, 2017/12/04
- [Octave-bug-tracker] [bug #52584] octave hangs after print, Dmitri A. Sergatskov, 2017/12/04
- [Octave-bug-tracker] [bug #52584] octave hangs after print, Rik, 2017/12/04
- [Octave-bug-tracker] [bug #52584] octave hangs after print, Dmitri A. Sergatskov, 2017/12/05
- [Octave-bug-tracker] [bug #52584] Printing with many markers is very slow,
Pantxo Diribarne <=
- [Octave-bug-tracker] [bug #52584] Printing with many markers is very slow, Rik, 2017/12/05
- [Octave-bug-tracker] [bug #52584] Printing with many markers is very slow, Rik, 2017/12/05
- [Octave-bug-tracker] [bug #52584] Printing with many markers is very slow, Dmitri A. Sergatskov, 2017/12/05
- [Octave-bug-tracker] [bug #52584] Printing with many markers is very slow, Rik, 2017/12/05
- [Octave-bug-tracker] [bug #52584] Printing with many markers is very slow, Dmitri A. Sergatskov, 2017/12/05
- [Octave-bug-tracker] [bug #52584] Printing with many markers is very slow, Dmitri A. Sergatskov, 2017/12/05
- [Octave-bug-tracker] [bug #52584] Printing with many markers is very slow, Rik, 2017/12/05
- [Octave-bug-tracker] [bug #52584] Printing with many markers is very slow, Michael Godfrey, 2017/12/05
- [Octave-bug-tracker] [bug #52584] Printing with many markers is very slow, Michael Godfrey, 2017/12/05
- [Octave-bug-tracker] [bug #52584] Printing with many markers is very slow, Muhali, 2017/12/06