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POShorten execution time and file size of SVG graph generation
 

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  1. POShorten execution time and file size of SVG graph generation
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    <p>My program generated a dot file <code>a.dot</code>, then I use <code>dot -Tsvg a.dot &gt; a.svg</code> But there two problems about using the transformation script: </p> <ul> <li>Is there way to <strong>shorten the execution time</strong> of the command? Currently, the verbose mode prints out: </li> </ul> <blockquote> <pre><code>dot - graphviz version 2.30.1 (20130218.1601) libdir = "/usr/local/Cellar/graphviz/2.30.1/lib/graphviz" Activated plugin library: libgvplugin_quartz.6.dylib Using textlayout: textlayout:quartz Activated plugin library: libgvplugin_core.6.dylib Using render: svg:core Using device: svg:svg:core Activated plugin library: libgvplugin_dot_layout.6.dylib Using layout: dot:dot_layout The plugin configuration file: /usr/local/Cellar/graphviz/2.30.1/lib/graphviz/config6 was successfully loaded. render : dot fig map pic pov ps quartz svg tk vml xdot layout : circo dot fdp neato nop nop1 nop2 osage patchwork sfdp twopi textlayout : textlayout device : bmp canon cgimage cmap cmapx cmapx_np dot eps exr fig gif gv imap imap_np ismap jp2 jpe jpeg jpg pct pdf pic pict plain plain-ext png pov ps ps2 psd sgi svg svgz tga tif tiff tk vml vmlz xdot loadimage : (lib) bmp eps gif jpe jpeg jpg pdf png ps svg fontname: unable to resolve "Times-Roman" network simplex: 1096 nodes 1155 edges maxiter=2147483647 balance=1 network simplex: 1096 nodes 1155 edges 1 iter 0.00 sec Maxrank = 416, minrank = 0 mincross: pass 0 iter 0 trying 0 cur_cross 0 best_cross 0 mincross BST: 0 crossings, 0.10 secs. network simplex: 48344 nodes 72433 edges maxiter=2147483647 balance=2 network simplex: 100 200 300 400 500 600 700 800 900 1000 network simplex: 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 network simplex: 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 network simplex: 3100 3200 3300 3400 3500 3600 3700 3800 3900 4000 network simplex: 4100 4200 4300 4400 4500 4600 4700 4800 4900 5000 network simplex: 5100 5200 5300 5400 5500 5600 5700 5800 5900 6000 network simplex: 6100 6200 6300 6400 6500 6600 6700 6800 6900 7000 network simplex: 7100 7200 7300 7400 7500 7600 7700 7800 7900 8000 network simplex: 8100 8200 8300 8400 8500 8600 8700 8800 8900 9000 network simplex: 9100 9200 9300 9400 9500 9600 9700 9800 9900 10000 network simplex: 10100 10200 10300 10400 10500 10600 10700 10800 10900 11000 network simplex: 11100 11200 11300 11400 11500 11600 11700 11800 11900 12000 network simplex: 12100 12200 12300 12400 12500 12600 12700 12800 12900 13000 network simplex: 13100 13200 13300 13400 13500 13600 13700 13800 13900 14000 </code></pre> </blockquote> <p>It just keeps on printing out the <code>network simplex:...</code></p> <ul> <li>Is there way to <strong>reduce the size</strong> of generated svg file? Because client needs to load the svg into browser, it is better to be small...</li> </ul> <p>Any suggestion is appreciated! </p>
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    1. USmarapet
    1. USmonica
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      1. POShorten execution time and file size of SVG graph generation
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    1. COLooks like you have too many nodes/edges. It will be a big file.
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      1. USJames Black
    2. CO@JamesBlack Is there better way to do this?
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      1. USmonica
    3. COThis is difficult to optimize without seeing the actual input. However, if you do have 48000 nodes, there's probably little you can do.
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      1. USmarapet
 

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