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<body><div class="iw_mail" dir="ltr">Hi,<br><br>I just became curious since I haven't used hatch patterns that much. So I made some examples myself.<br>It is clear from my experiments that hatch patterns takes quite some time to render in the current implementation.<br><br>My test is here: <a href="https://gist.github.com/LarsSchy/5236d172a7534275e2d1406ca2cca5c3">https://gist.github.com/LarsSchy/5236d172a7534275e2d1406ca2cca5c3</a><br><br>mapserv -v<br>MapServer version 7.0.1 OUTPUT=PNG OUTPUT=JPEG OUTPUT=KML SUPPORTS=PROJ SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=CAIRO SUPPORTS=SVG_SYMBOLS SUPPORTS=RSVG SUPPORTS=ICONV SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER SUPPORTS=WMS_CLIENT SUPPORTS=WFS_SERVER SUPPORTS=WFS_CLIENT SUPPORTS=WCS_SERVER SUPPORTS=SOS_SERVER SUPPORTS=FASTCGI SUPPORTS=THREADS SUPPORTS=GEOS INPUT=JPEG INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE<br><br>$ shp2img -m polygon-examples-hatch.map -o polygon-examples-hatch.png -map_debug 5<br>msDrawMap(): rendering using outputformat named png (AGG/PNG).<br>msDrawMap(): WMS/WFS set-up and query, 0.000s<br>msDrawMap(): Layer 0 (Example 1), 0.002s<br>msDrawMap(): Layer 1 (Example 2), 0.018s<br>msDrawMap(): Layer 2 (Example 3), 0.011s<br>msDrawMap(): Layer 3 (Example 4), 0.005s<br>msDrawMap(): Layer 4 (Example 5), 0.001s<br>msDrawMap(): Layer 5 (Example 6), 0.018s<br>msDrawMap(): Layer 6 (Example 7), 0.013s<br>msDrawMap(): Layer 7 (Example 8), 0.045s<br>msDrawMap(): Layer 8 (Example 9), 0.000s<br>msDrawMap(): Layer 9 (Example 10), 0.000s<br>msDrawMap(): Layer 10 (Example 11), 0.000s<br>msDrawMap(): Layer 11 (Example 12), 0.000s<br>msDrawMap(): Drawing Label Cache, 0.003s<br>msDrawMap() total time: 0.118s<br>msSaveImage(polygon-examples-hatch.png) total time: 0.025s<br>msFreeMap(): freeing map at 0x22d1340.<br><br>A simple box filled with the hatch and PATTERN takes 18 ms to render in example 2. Example 8 with a double hatch is 45 ms.<br>The other patterns without hatch in example 9 - 12 are all less than 1 ms. <br><br>Lars Schylberg<br><br><div dir="ltr" style="font-size: 13px; font-family: Lucida Console,Courier New,Courier,Monospace;">-----Originalmeddelande-----<br>> Från: "Stephen Woodbridge" <<a href="mailto:woodbri@swoodbridge.com">woodbri@swoodbridge.com</a>><br>> Till: <a href="mailto:mapserver-dev@lists.osgeo.org">mapserver-dev@lists.osgeo.org</a><br>> Datum: 2016-11-13 16:47<br>> Ämne: Re: [mapserver-dev] Performance issue with hatching with a pattern of a polygon<br>></div>
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