HCoop / hcoop / debian / mlton.git / blame
| Commit | Line | Data |
|---|---|---|
| 7f918cf1 CE |
1 | <!DOCTYPE html>\r |
| 2 | <html lang="en">\r | |
| 3 | <head>\r | |
| 4 | <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">\r | |
| 5 | <meta name="generator" content="AsciiDoc 8.6.9">\r | |
| 6 | <title>MLtonGC</title>\r | |
| 7 | <link rel="stylesheet" href="./asciidoc.css" type="text/css">\r | |
| 8 | <link rel="stylesheet" href="./pygments.css" type="text/css">\r | |
| 9 | \r | |
| 10 | \r | |
| 11 | <script type="text/javascript" src="./asciidoc.js"></script>\r | |
| 12 | <script type="text/javascript">\r | |
| 13 | /*<![CDATA[*/\r | |
| 14 | asciidoc.install();\r | |
| 15 | /*]]>*/\r | |
| 16 | </script>\r | |
| 17 | <link rel="stylesheet" href="./mlton.css" type="text/css">\r | |
| 18 | </head>\r | |
| 19 | <body class="article">\r | |
| 20 | <div id="banner">\r | |
| 21 | <div id="banner-home">\r | |
| 22 | <a href="./Home">MLton 20180207</a>\r | |
| 23 | </div>\r | |
| 24 | </div>\r | |
| 25 | <div id="header">\r | |
| 26 | <h1>MLtonGC</h1>\r | |
| 27 | </div>\r | |
| 28 | <div id="content">\r | |
| 29 | <div id="preamble">\r | |
| 30 | <div class="sectionbody">\r | |
| 31 | <div class="listingblock">\r | |
| 32 | <div class="content"><div class="highlight"><pre><span class="k">signature</span><span class="w"> </span><span class="n">MLTON_GC</span><span class="w"> </span><span class="p">=</span><span class="w"></span>\r | |
| 33 | <span class="w"> </span><span class="k">sig</span><span class="w"></span>\r | |
| 34 | <span class="w"> </span><span class="k">val</span><span class="w"> </span><span class="n">collect</span><span class="p">:</span><span class="w"> </span><span class="n">unit</span><span class="w"> </span><span class="p">-></span><span class="w"> </span><span class="n">unit</span><span class="w"></span>\r | |
| 35 | <span class="w"> </span><span class="k">val</span><span class="w"> </span><span class="n">pack</span><span class="p">:</span><span class="w"> </span><span class="n">unit</span><span class="w"> </span><span class="p">-></span><span class="w"> </span><span class="n">unit</span><span class="w"></span>\r | |
| 36 | <span class="w"> </span><span class="k">val</span><span class="w"> </span><span class="n">setMessages</span><span class="p">:</span><span class="w"> </span><span class="n">bool</span><span class="w"> </span><span class="p">-></span><span class="w"> </span><span class="n">unit</span><span class="w"></span>\r | |
| 37 | <span class="w"> </span><span class="k">val</span><span class="w"> </span><span class="n">setSummary</span><span class="p">:</span><span class="w"> </span><span class="n">bool</span><span class="w"> </span><span class="p">-></span><span class="w"> </span><span class="n">unit</span><span class="w"></span>\r | |
| 38 | <span class="w"> </span><span class="k">val</span><span class="w"> </span><span class="n">unpack</span><span class="p">:</span><span class="w"> </span><span class="n">unit</span><span class="w"> </span><span class="p">-></span><span class="w"> </span><span class="n">unit</span><span class="w"></span>\r | |
| 39 | <span class="w"> </span><span class="k">structure</span><span class="w"> </span><span class="n">Statistics</span><span class="w"> </span><span class="p">:</span><span class="w"></span>\r | |
| 40 | <span class="w"> </span><span class="k">sig</span><span class="w"></span>\r | |
| 41 | <span class="w"> </span><span class="k">val</span><span class="w"> </span><span class="n">bytesAllocated</span><span class="p">:</span><span class="w"> </span><span class="n">unit</span><span class="w"> </span><span class="p">-></span><span class="w"> </span><span class="n">IntInf</span><span class="p">.</span><span class="n">int</span><span class="w"></span>\r | |
| 42 | <span class="w"> </span><span class="k">val</span><span class="w"> </span><span class="n">lastBytesLive</span><span class="p">:</span><span class="w"> </span><span class="n">unit</span><span class="w"> </span><span class="p">-></span><span class="w"> </span><span class="n">IntInf</span><span class="p">.</span><span class="n">int</span><span class="w"></span>\r | |
| 43 | <span class="w"> </span><span class="k">val</span><span class="w"> </span><span class="n">numCopyingGCs</span><span class="p">:</span><span class="w"> </span><span class="n">unit</span><span class="w"> </span><span class="p">-></span><span class="w"> </span><span class="n">IntInf</span><span class="p">.</span><span class="n">int</span><span class="w"></span>\r | |
| 44 | <span class="w"> </span><span class="k">val</span><span class="w"> </span><span class="n">numMarkCompactGCs</span><span class="p">:</span><span class="w"> </span><span class="n">unit</span><span class="w"> </span><span class="p">-></span><span class="w"> </span><span class="n">IntInf</span><span class="p">.</span><span class="n">int</span><span class="w"></span>\r | |
| 45 | <span class="w"> </span><span class="k">val</span><span class="w"> </span><span class="n">numMinorGCs</span><span class="p">:</span><span class="w"> </span><span class="n">unit</span><span class="w"> </span><span class="p">-></span><span class="w"> </span><span class="n">IntInf</span><span class="p">.</span><span class="n">int</span><span class="w"></span>\r | |
| 46 | <span class="w"> </span><span class="k">val</span><span class="w"> </span><span class="n">maxBytesLive</span><span class="p">:</span><span class="w"> </span><span class="n">unit</span><span class="w"> </span><span class="p">-></span><span class="w"> </span><span class="n">IntInf</span><span class="p">.</span><span class="n">int</span><span class="w"></span>\r | |
| 47 | <span class="w"> </span><span class="k">end</span><span class="w"></span>\r | |
| 48 | <span class="w"> </span><span class="k">end</span><span class="w"></span>\r | |
| 49 | </pre></div></div></div>\r | |
| 50 | <div class="ulist"><ul>\r | |
| 51 | <li>\r | |
| 52 | <p>\r | |
| 53 | <span class="monospaced">collect ()</span>\r | |
| 54 | </p>\r | |
| 55 | <div class="paragraph"><p>causes a garbage collection to occur.</p></div>\r | |
| 56 | </li>\r | |
| 57 | <li>\r | |
| 58 | <p>\r | |
| 59 | <span class="monospaced">pack ()</span>\r | |
| 60 | </p>\r | |
| 61 | <div class="paragraph"><p>shrinks the heap as much as possible so that other processes can use\r | |
| 62 | available RAM.</p></div>\r | |
| 63 | </li>\r | |
| 64 | <li>\r | |
| 65 | <p>\r | |
| 66 | <span class="monospaced">setMessages b</span>\r | |
| 67 | </p>\r | |
| 68 | <div class="paragraph"><p>controls whether diagnostic messages are printed at the beginning and\r | |
| 69 | end of each garbage collection. It is the same as the <span class="monospaced">gc-messages</span>\r | |
| 70 | runtime system option.</p></div>\r | |
| 71 | </li>\r | |
| 72 | <li>\r | |
| 73 | <p>\r | |
| 74 | <span class="monospaced">setSummary b</span>\r | |
| 75 | </p>\r | |
| 76 | <div class="paragraph"><p>controls whether a summary of garbage collection statistics is printed\r | |
| 77 | upon termination of the program. It is the same as the <span class="monospaced">gc-summary</span>\r | |
| 78 | runtime system option.</p></div>\r | |
| 79 | </li>\r | |
| 80 | <li>\r | |
| 81 | <p>\r | |
| 82 | <span class="monospaced">unpack ()</span>\r | |
| 83 | </p>\r | |
| 84 | <div class="paragraph"><p>resizes a packed heap to the size desired by the runtime.</p></div>\r | |
| 85 | </li>\r | |
| 86 | <li>\r | |
| 87 | <p>\r | |
| 88 | <span class="monospaced">Statistics.bytesAllocated ()</span>\r | |
| 89 | </p>\r | |
| 90 | <div class="paragraph"><p>returns bytes allocated (as of the most recent garbage collection).</p></div>\r | |
| 91 | </li>\r | |
| 92 | <li>\r | |
| 93 | <p>\r | |
| 94 | <span class="monospaced">Statistics.lastBytesLive ()</span>\r | |
| 95 | </p>\r | |
| 96 | <div class="paragraph"><p>returns bytes live (as of the most recent garbage collection).</p></div>\r | |
| 97 | </li>\r | |
| 98 | <li>\r | |
| 99 | <p>\r | |
| 100 | <span class="monospaced">Statistics.numCopyingGCs ()</span>\r | |
| 101 | </p>\r | |
| 102 | <div class="paragraph"><p>returns number of (major) copying garbage collections performed (as of\r | |
| 103 | the most recent garbage collection).</p></div>\r | |
| 104 | </li>\r | |
| 105 | <li>\r | |
| 106 | <p>\r | |
| 107 | <span class="monospaced">Statistics.numMarkCompactGCs ()</span>\r | |
| 108 | </p>\r | |
| 109 | <div class="paragraph"><p>returns number of (major) mark-compact garbage collections performed\r | |
| 110 | (as of the most recent garbage collection).</p></div>\r | |
| 111 | </li>\r | |
| 112 | <li>\r | |
| 113 | <p>\r | |
| 114 | <span class="monospaced">Statistics.numMinorGCs ()</span>\r | |
| 115 | </p>\r | |
| 116 | <div class="paragraph"><p>returns number of minor garbage collections performed (as of the most\r | |
| 117 | recent garbage collection).</p></div>\r | |
| 118 | </li>\r | |
| 119 | <li>\r | |
| 120 | <p>\r | |
| 121 | <span class="monospaced">Statistics.maxBytesLive ()</span>\r | |
| 122 | </p>\r | |
| 123 | <div class="paragraph"><p>returns maximum bytes live (as of the most recent garbage collection).</p></div>\r | |
| 124 | </li>\r | |
| 125 | </ul></div>\r | |
| 126 | </div>\r | |
| 127 | </div>\r | |
| 128 | </div>\r | |
| 129 | <div id="footnotes"><hr></div>\r | |
| 130 | <div id="footer">\r | |
| 131 | <div id="footer-text">\r | |
| 132 | </div>\r | |
| 133 | <div id="footer-badges">\r | |
| 134 | </div>\r | |
| 135 | </div>\r | |
| 136 | </body>\r | |
| 137 | </html>\r |