I'm finding very poor performance converting SVG on a windows XP system (2.4GHZ P4, 1GB ram, SP2). An example file is here:
http://edwards1.phy.ohiou.edu/~brune/map-save.svg It's about 2MB. With ImageMagick 6.2.9 08/17/06 Q16 on the XP machine it takes about 5 minutes to execute "convert -geometry 600x map-save.svg map-save.png" from the command line. CPU usage is 100% the whole time. With ImageMagick 6.2.2 05/26/05 Q16 on a linux box it take about 4 seconds. Likewise "identify -verbose map-save.svg" takes about 5 minutes with XP versus 4 sec for linux. Any suggestions on what could be the problem, or what could be done diagnose it? I'm including below some results of the identify command on the XP machine. Thanks, Carl B. ******************************************************************************* idenify -list Configure Path: C:\Program Files\ImageMagick-6.2.9-Q16\config\configure.xml Name Value --------------------------------------------------------------------- COPYRIGHT Copyright (C) 1999-2006 ImageMagick Studio LLC HOST Windows LIB_VERSION 0x629 LIB_VERSION_NUMBER 6,2,9,1 NAME ImageMagick RELEASE_DATE 09/01/06 VERSION 6.2.9 WEBSITE http://www.imagemagick.org ******************************************************************************* identify -list Resource File Area Memory Map Disk ------------------------------------------------ 1.5kb 2gb 1.5gb 8gb 4eb ******************************************************************************* identify -verbose map-save.svg Image: map-save.svg Format: SVG (Scalable Vector Graphics) Class: DirectClass Geometry: 1329x1439 Type: TrueColor Endianess: Undefined Colorspace: RGB Channel depth: Red: 16-bit Green: 16-bit Blue: 16-bit Alpha: 1-bit Channel statistics: Red: Min: 0 (0) Max: 63003 (0.961364) Mean: 60138.9 (0.917661) Standard deviation: 12526.1 (0.191136) Green: Min: 0 (0) Max: 63003 (0.961364) Mean: 60138.9 (0.917661) Standard deviation: 12526.1 (0.191136) Blue: Min: 0 (0) Max: 56674 (0.86479) Mean: 54002.4 (0.824024) Standard deviation: 11247.9 (0.171632) Alpha: Min: 65535 (1) Max: 65535 (1) Mean: 65535 (1) Standard deviation: 0 (0) Colors: 34246 Rendering intent: Undefined Resolution: 72x72 Units: Undefined Filesize: 1.97586mb Interlace: None Background color: white Border color: #DFDFDFDFDFDF0000 Matte color: grey74 Transparent color: none Page geometry: 1329x1439+0+0 Dispose: Undefined Iterations: 0 Compression: Undefined Orientation: Undefined Signature: dad0e4e130dd66581b4fb38a315b1f285653797e5878329169ffece95fcec128 Tainted: False User time: 316.406u Elapsed time: 5:22 Pixels per second: 5.80078kb Version: ImageMagick 6.2.9 08/17/06 Q16 http://www.imagemagick.org _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
