<!-- manual page source format generated by PolyglotMan v3.2, --> <!-- available at http://polyglotman.sourceforge.net/ --> <html> <head> <title>IM_BENCHMARK(3) manual page</title> </head> <body bgcolor='white'> <a href='#toc'>Table of Contents</a><p> <h2><a name='sect0' href='#toc0'>Name</a></h2> im_benchmark - do something complicated <h2><a name='sect1' href='#toc1'>Synopsis</a></h2> <b>#include <vips/vips.h></b> <p> int im_benchmark( IMAGE *in, IMAGE *out ) <p> <h2><a name='sect2' href='#toc2'>Description</a></h2> <a href='im_benchmark.3.html'><b>im_benchmark(3)</b></a> performs a complicated operation (based on a real example of VIPS usage) on a LABPACK image. It is useful for benchmarking the VIPS threading system. It should speed up (mostly) linearly with more CPUs. <p> <h2><a name='sect3' href='#toc3'>Returned Values</a></h2> The function returns 0 on success and -1 on error. <p> <hr><p> <a name='toc'><b>Table of Contents</b></a><p> <ul> <li><a name='toc0' href='#sect0'>Name</a></li> <li><a name='toc1' href='#sect1'>Synopsis</a></li> <li><a name='toc2' href='#sect2'>Description</a></li> <li><a name='toc3' href='#sect3'>Returned Values</a></li> </ul> </body> </html>