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<title>Profiling - MLton Standard ML Compiler (SML Compiler)</title>
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Profiling
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With MLton and <tt>mlprof</tt>, you can profile your program to find out bytes allocated, execution counts, or time spent in each function. To profile you program, compile with <tt>-profile</tt> <em>kind</em>, where <em>kind</em> is one of <tt>alloc</tt>, <tt>count</tt>, or <tt>time</tt>. Then, run the executable, which will write an <tt>mlmon.out</tt> file when it finishes. You can then run <tt>mlprof</tt> on the executable and the <tt>mlmon.out</tt> file to see the performance data. <p>
Here are the three kinds of profiling that MLton supports.
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<a href="ProfilingAllocation">ProfilingAllocation</a>
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<a href="ProfilingCounts">ProfilingCounts</a>
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<a href="ProfilingTime">ProfilingTime</a>
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Going further
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<a href="CallGraph">CallGraph</a>s to visualize profiling data.
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<a href="HowProfilingWorks">HowProfilingWorks</a>
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<a href="MLmon">MLmon</a>
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<a href="MLtonProfile">MLtonProfile</a> to selectively profile parts of your program.
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<a href="ProfilingTheStack">ProfilingTheStack</a>
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<a href="ShowProf">ShowProf</a>
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Last edited on 2007-07-08 20:58:34 by <span title="c-71-57-91-146.hsd1.il.comcast.net"><a href="MatthewFluet">MatthewFluet</a></span>.
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