Re: Issue with GM through JNI

Tianyu Lang <[email protected]>
Newsgroups gmane.comp.video.graphicsmagick.help
Message-ID <CABR2W4861XODVzimH0tDwLvpNsrK4BS922ZNL1M8eVjoAiqZpA@mail.gmail.com>
Sorry, here is the output of "gm version"

GraphicsMagick 1.3.26 2017-07-04 Q8 http://www.GraphicsMagick.org/
Copyright (C) 2002-2017 GraphicsMagick Group.
Additional copyrights and licenses apply to this software.
See http://www.GraphicsMagick.org/www/Copyright.html for details.

Feature Support:
  Native Thread Safe       yes
  Large Files (> 32 bit)   yes
  Large Memory (> 32 bit)  yes
  BZIP                     no
  DPS                      no
  FlashPix                 no
  FreeType                 no
  Ghostscript (Library)    no
  JBIG                     no
  JPEG-2000                yes
  JPEG                     yes
  Little CMS               yes
  Loadable Modules         no
  OpenMP                   yes (201107)
  PNG                      yes
  TIFF                     yes
  TRIO                     no
  UMEM                     no
  WebP                     yes
  WMF                      no
  X11                      no
  XML                      no
  ZLIB                     yes

Host type: x86_64-unknown-linux-gnu

Configured using the command:
  ./configure  '--enable-shared=yes' '--without-bzlib' '--without-dps'
'--without-fpx' '--without-ttf' '--without-gslib' '--without-gs-font-dir'
'--without-jbig' '--without-lzma' '--without-perl' '--without-trio'
'--without-windows-font-dir' '--without-wmf' '--without-x' '--without-xml'

Final Build Parameters:
  CC       = gcc -std=gnu99
  CFLAGS   = -fopenmp -g -O2 -Wall -pthread
  CPPFLAGS =
  CXX      = g++
  CXXFLAGS = -pthread
  LDFLAGS  =
  LIBS     = -lwebp -llcms2 -ltiff -ljasper -ljpeg -lpng12 -lz -lm -lgomp
-lpthread


Yes, I am aware of the gm4java library by Kenneth Xu and we are using it.
The incentive to switch to JNI based GM is because it is almost 2 times as
fast. Writing to disk takes so much time. I can play with pipling to see if
avoiding disk this way will improve perf.

Thanks for the help!

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