projects / OpenSPARC-T2-SAM / blame
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| 17 | <title>10.9.1 Profile Objects </title> | |
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| 54 | ||
| 55 | <H2><A NAME="SECTION0012910000000000000000"></A><A NAME="hotshot-objects"></A> | |
| 56 | <BR> | |
| 57 | 10.9.1 Profile Objects | |
| 58 | </H2> | |
| 59 | ||
| 60 | <P> | |
| 61 | Profile objects have the following methods: | |
| 62 | ||
| 63 | <P> | |
| 64 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
| 65 | <td><nobr><b><tt id='l2h-3123' xml:id='l2h-3123' class="method">addinfo</tt></b>(</nobr></td> | |
| 66 | <td><var>key, value</var>)</td></tr></table></dt> | |
| 67 | <dd> | |
| 68 | Add an arbitrary labelled value to the profile output. | |
| 69 | </dl> | |
| 70 | ||
| 71 | <P> | |
| 72 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
| 73 | <td><nobr><b><tt id='l2h-3124' xml:id='l2h-3124' class="method">close</tt></b>(</nobr></td> | |
| 74 | <td><var></var>)</td></tr></table></dt> | |
| 75 | <dd> | |
| 76 | Close the logfile and terminate the profiler. | |
| 77 | </dl> | |
| 78 | ||
| 79 | <P> | |
| 80 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
| 81 | <td><nobr><b><tt id='l2h-3125' xml:id='l2h-3125' class="method">fileno</tt></b>(</nobr></td> | |
| 82 | <td><var></var>)</td></tr></table></dt> | |
| 83 | <dd> | |
| 84 | Return the file descriptor of the profiler's log file. | |
| 85 | </dl> | |
| 86 | ||
| 87 | <P> | |
| 88 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
| 89 | <td><nobr><b><tt id='l2h-3126' xml:id='l2h-3126' class="method">run</tt></b>(</nobr></td> | |
| 90 | <td><var>cmd</var>)</td></tr></table></dt> | |
| 91 | <dd> | |
| 92 | Profile an <tt class="keyword">exec</tt>-compatible string in the script environment. | |
| 93 | The globals from the <tt class="module"><a href="module-main.html">__main__</a></tt> module are used as | |
| 94 | both the globals and locals for the script. | |
| 95 | </dl> | |
| 96 | ||
| 97 | <P> | |
| 98 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
| 99 | <td><nobr><b><tt id='l2h-3127' xml:id='l2h-3127' class="method">runcall</tt></b>(</nobr></td> | |
| 100 | <td><var>func, *args, **keywords</var>)</td></tr></table></dt> | |
| 101 | <dd> | |
| 102 | Profile a single call of a callable. | |
| 103 | Additional positional and keyword arguments may be passed | |
| 104 | along; the result of the call is returned, and exceptions are | |
| 105 | allowed to propagate cleanly, while ensuring that profiling is | |
| 106 | disabled on the way out. | |
| 107 | </dl> | |
| 108 | ||
| 109 | <P> | |
| 110 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
| 111 | <td><nobr><b><tt id='l2h-3128' xml:id='l2h-3128' class="method">runctx</tt></b>(</nobr></td> | |
| 112 | <td><var>cmd, globals, locals</var>)</td></tr></table></dt> | |
| 113 | <dd> | |
| 114 | Evaluate an <tt class="keyword">exec</tt>-compatible string in a specific environment. | |
| 115 | The string is compiled before profiling begins. | |
| 116 | </dl> | |
| 117 | ||
| 118 | <P> | |
| 119 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
| 120 | <td><nobr><b><tt id='l2h-3129' xml:id='l2h-3129' class="method">start</tt></b>(</nobr></td> | |
| 121 | <td><var></var>)</td></tr></table></dt> | |
| 122 | <dd> | |
| 123 | Start the profiler. | |
| 124 | </dl> | |
| 125 | ||
| 126 | <P> | |
| 127 | <dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline"> | |
| 128 | <td><nobr><b><tt id='l2h-3130' xml:id='l2h-3130' class="method">stop</tt></b>(</nobr></td> | |
| 129 | <td><var></var>)</td></tr></table></dt> | |
| 130 | <dd> | |
| 131 | Stop the profiler. | |
| 132 | </dl> | |
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| 170 | <span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span> | |
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