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<span class="siteTitle">NYTProf Performance Profile</span>
<span class="siteSubtitle">  <span>« <span class="mode_btn"><a href="Class-MOP-Class-Immutable-Trait-pm-block.html">block view</a></span> • <span class="mode_btn mode_btn_selected">line view</span> • <span class="mode_btn"><a href="Class-MOP-Class-Immutable-Trait-pm-sub.html">sub view</a></span> »</span><br />
For 01.HTTP.t
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<span class="siteSubtitle">Run on Tue May 4 15:25:55 2010<br />Reported on Tue May 4 15:26:19 2010</span>
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<table>
<tr>
<td class="h" align="right">File</td>
<td align="left">/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP/Class/Immutable/Trait.pm</td>
</tr>
<tr>
<td class="h" align="right">Statements Executed</td>
<td align="left">313</td>
</tr>
<tr>
<td class="h" align="right">Statement Execution Time</td>
<td align="left">934µs</td>
</tr>
</table>
<table id="subs_table" border="1" cellpadding="0" class="tablesorter">
<caption>Subroutines — ordered by exclusive time</caption>
<thead>
<tr>
<th>Calls</th>
<th><span title="Number of Places sub is called from">P</span></th>
<th><span title="Number of Files sub is called from">F</span></th>
<th>Exclusive<br />Time</th>
<th>Inclusive<br />Time</th>
<th>Subroutine</th>
</tr>
</thead>
<tbody>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">15µs</span></td><td class="c3"><span title="0.0%">19µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::BEGIN@3</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#3">BEGIN@3</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c1"><span title="0.0%">8µs</span></td><td class="c3"><span title="0.0%">26µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::BEGIN@36</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#36">BEGIN@36</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c2"><span title="0.0%">8µs</span></td><td class="c3"><span title="0.0%">20µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::BEGIN@4</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#4">BEGIN@4</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c1"><span title="0.0%">37µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::BEGIN@8</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#8">BEGIN@8</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">6µs</span></td><td class="c1"><span title="0.0%">33µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::BEGIN@9</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#9">BEGIN@9</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">4µs</span></td><td class="c3"><span title="0.0%">4µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::BEGIN@6</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#6">BEGIN@6</a></span></td></tr>
<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">4µs</span></td><td class="c3"><span title="0.0%">4µs</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::_get_mutable_metaclass_name</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#16">_get_mutable_metaclass_name</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::__ANON__[:37]</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#37">__ANON__[:37]</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::_get_method_map</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#77">_get_method_map</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::_immutable_cannot_call</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#30">_immutable_cannot_call</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::_immutable_metaclass</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#21">_immutable_metaclass</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::add_package_symbol</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#83">add_package_symbol</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::class_precedence_list</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#40">class_precedence_list</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::get_all_attributes</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#65">get_all_attributes</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::get_all_method_names</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#59">get_all_method_names</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::get_all_methods</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#53">get_all_methods</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::get_meta_instance</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#71">get_meta_instance</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::is_immutable</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#19">is_immutable</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::is_mutable</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#18">is_mutable</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::linearized_isa</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#47">linearized_isa</a></span></td></tr>
<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">Class::MOP::Class::Immutable::Trait::::superclasses</span>Class::MOP::Class::Immutable::Trait::<a href="Class-MOP-Class-Immutable-Trait-pm-line.html#23">superclasses</a></span></td></tr>
</tbody>
</table>
Call graph for these subroutines as a <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a> <a href="usr-local-lib-perl5-site_perl-5-10-1-darwin-2level-Class-MOP-Class-Immutable-Trait-pm.dot">dot language file</a>.
<table border="1" cellpadding="0">
<thead>
<tr><th>Line</th>
<th><span title="Number of statements executed">State<br />ments</span></th>
<th><span title="Time spend executing statements on the line,
excluding time spent executing statements in any called subroutines">Time<br />on line</span></th>
<th><span title="Number of subroutines calls">Calls</span></th>
<th><span title="Time spent in subroutines called">Time<br />in subs</span></th>
<th class="left_indent_header">Code</th>
</tr>
</thead>
<tbody>
<tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s">package Class::MOP::Class::Immutable::Trait;</td></tr>
<tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="3"></a>3</td><td class="c3">3</td><td class="c2"><span title="Avg 7µs">22µs</span></td><td class="c3">2</td><td class="c3">22µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 19µs (15+3) within Class::MOP::Class::Immutable::Trait::BEGIN@3 which was called
# once (15µs+3µs) by Class::MOP::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP.pm:103] at <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#3">line 3</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent 19µs making 1 call to <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#3">Class::MOP::Class::Immutable::Trait::BEGIN@3</a>
# spent 3µs making 1 call to <a href="strict-pm-line.html#34">strict::import</a></div></div></td></tr>
<tr><td class="h"><a name="4"></a>4</td><td class="c3">3</td><td class="c2"><span title="Avg 6µs">19µs</span></td><td class="c3">2</td><td class="c3">32µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 20µs (8+12) within Class::MOP::Class::Immutable::Trait::BEGIN@4 which was called
# once (8µs+12µs) by Class::MOP::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP.pm:103] at <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#4">line 4</a></div></div>use warnings;<div class="calls"><div class="calls_out"># spent 20µs making 1 call to <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#4">Class::MOP::Class::Immutable::Trait::BEGIN@4</a>
# spent 12µs making 1 call to <a href="warnings-pm-line.html#338">warnings::import</a></div></div></td></tr>
<tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="6"></a>6</td><td class="c3">3</td><td class="c2"><span title="Avg 7µs">21µs</span></td><td class="c3">1</td><td class="c3">4µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 4µs within Class::MOP::Class::Immutable::Trait::BEGIN@6 which was called
# once (4µs+0s) by Class::MOP::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP.pm:103] at <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#6">line 6</a></div></div>use MRO::Compat;<div class="calls"><div class="calls_out"># spent 4µs making 1 call to <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#6">Class::MOP::Class::Immutable::Trait::BEGIN@6</a></div></div></td></tr>
<tr><td class="h"><a name="7"></a>7</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="8"></a>8</td><td class="c3">3</td><td class="c1"><span title="Avg 10µs">30µs</span></td><td class="c3">2</td><td class="c1">68µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 37µs (6+31) within Class::MOP::Class::Immutable::Trait::BEGIN@8 which was called
# once (6µs+31µs) by Class::MOP::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP.pm:103] at <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#8">line 8</a></div></div>use Carp 'confess';<div class="calls"><div class="calls_out"># spent 37µs making 1 call to <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#8">Class::MOP::Class::Immutable::Trait::BEGIN@8</a>
# spent 31µs making 1 call to <a href="Exporter-pm-line.html#31">Exporter::import</a></div></div></td></tr>
<tr><td class="h"><a name="9"></a>9</td><td class="c3">3</td><td class="c0"><span title="Avg 52µs">156µs</span></td><td class="c3">2</td><td class="c2">59µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 33µs (6+27) within Class::MOP::Class::Immutable::Trait::BEGIN@9 which was called
# once (6µs+27µs) by Class::MOP::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP.pm:103] at <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#9">line 9</a></div></div>use Scalar::Util 'blessed', 'weaken';<div class="calls"><div class="calls_out"># spent 33µs making 1 call to <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#9">Class::MOP::Class::Immutable::Trait::BEGIN@9</a>
# spent 26µs making 1 call to <a href="Exporter-pm-line.html#31">Exporter::import</a></div></div></td></tr>
<tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="11"></a>11</td><td class="c3">1</td><td class="c3"><span title="Avg 700ns">700ns</span></td><td></td><td></td><td class="s">our $VERSION = '0.98';</td></tr>
<tr><td class="h"><a name="12"></a>12</td><td class="c3">1</td><td class="c3"><span title="Avg 13µs">13µs</span></td><td></td><td></td><td class="s">$VERSION = eval $VERSION;</td></tr>
<tr><td class="h"><a name="13"></a>13</td><td class="c3">1</td><td class="c3"><span title="Avg 300ns">300ns</span></td><td></td><td></td><td class="s">our $AUTHORITY = 'cpan:STEVAN';</td></tr>
<tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s"># the original class of the metaclass instance</td></tr>
<tr><td class="h"><a name="16"></a>16</td><td class="c3">1</td><td class="c3"><span title="Avg 5µs">5µs</span></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 4µs within Class::MOP::Class::Immutable::Trait::_get_mutable_metaclass_name which was called
# once (4µs+0s) by Class::MOP::Class::_immutable_metaclass at <a href="Class-MOP-Class-pm-line.html#956">line 956 of Class/MOP/Class.pm</a></div></div>sub _get_mutable_metaclass_name { $_[0]{__immutable}{original_class} }</td></tr>
<tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s">sub is_mutable { 0 }</td></tr>
<tr><td class="h"><a name="19"></a>19</td><td class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></td><td></td><td></td><td class="s">sub is_immutable { 1 }</td></tr>
<tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s">sub _immutable_metaclass { ref $_[1] }</td></tr>
<tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s">sub superclasses {</td></tr>
<tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"> my $orig = shift;</td></tr>
<tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"> confess "This method is read-only" if @_;</td></tr>
<tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s"> $self->$orig;</td></tr>
<tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s">sub _immutable_cannot_call {</td></tr>
<tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"> my $name = shift;</td></tr>
<tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s"> Carp::confess "The '$name' method cannot be called on an immutable instance";</td></tr>
<tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="35"></a>35</td><td class="c3">1</td><td class="c3"><span title="Avg 900ns">900ns</span></td><td></td><td></td><td class="s">for my $name (qw/add_method alias_method remove_method add_attribute remove_attribute remove_package_symbol/) {</td></tr>
<tr><td class="h"><a name="36"></a>36</td><td class="c3">3</td><td class="c0"><span title="Avg 92µs">277µs</span></td><td class="c3">2</td><td class="c3">43µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 26µs (8+18) within Class::MOP::Class::Immutable::Trait::BEGIN@36 which was called
# once (8µs+18µs) by Class::MOP::__ANON__[/usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Class/MOP.pm:103] at <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#36">line 36</a></div></div> no strict 'refs';<div class="calls"><div class="calls_out"> # spent 26µs making 1 call to <a href="Class-MOP-Class-Immutable-Trait-pm-line.html#36">Class::MOP::Class::Immutable::Trait::BEGIN@36</a>
# spent 18µs making 1 call to <a href="strict-pm-line.html#39">strict::unimport</a></div></div></td></tr>
<tr><td class="h"><a name="37"></a>37</td><td class="c3">6</td><td class="c2"><span title="Avg 3µs">21µs</span></td><td></td><td></td><td class="s"> *{__PACKAGE__."::$name"} = sub { _immutable_cannot_call($name) };</td></tr>
<tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s">sub class_precedence_list {</td></tr>
<tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s"> my $orig = shift;</td></tr>
<tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"> @{ $self->{__immutable}{class_precedence_list}</td></tr>
<tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"> ||= [ $self->$orig ] };</td></tr>
<tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s">sub linearized_isa {</td></tr>
<tr><td class="h"><a name="48"></a>48</td><td class="c0">50</td><td class="c3"><span title="Avg 216ns">11µs</span></td><td></td><td></td><td class="s"> my $orig = shift;</td></tr>
<tr><td class="h"><a name="49"></a>49</td><td class="c0">50</td><td class="c3"><span title="Avg 132ns">7µs</span></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="50"></a>50</td><td class="c0">50</td><td class="c0"><span title="Avg 3µs">160µs</span></td><td class="c0">4</td><td class="c3">41µs</td><td class="s"> @{ $self->{__immutable}{linearized_isa} ||= [ $self->$orig ] };<div class="calls"><div class="calls_out"> # spent 41µs making 4 calls to <a href="Class-MOP-Class-pm-line.html#608">Class::MOP::Class::linearized_isa</a>, avg 10µs/call</div></div></td></tr>
<tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s">sub get_all_methods {</td></tr>
<tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"> my $orig = shift;</td></tr>
<tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s"> @{ $self->{__immutable}{get_all_methods} ||= [ $self->$orig ] };</td></tr>
<tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s">sub get_all_method_names {</td></tr>
<tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s"> my $orig = shift;</td></tr>
<tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s"> @{ $self->{__immutable}{get_all_method_names} ||= [ $self->$orig ] };</td></tr>
<tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s">sub get_all_attributes {</td></tr>
<tr><td class="h"><a name="66"></a>66</td><td class="c1">11</td><td class="c3"><span title="Avg 291ns">3µs</span></td><td></td><td></td><td class="s"> my $orig = shift;</td></tr>
<tr><td class="h"><a name="67"></a>67</td><td class="c1">11</td><td class="c3"><span title="Avg 155ns">2µs</span></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="68"></a>68</td><td class="c1">11</td><td class="c0"><span title="Avg 4µs">41µs</span></td><td class="c1">3</td><td class="c0">357µs</td><td class="s"> @{ $self->{__immutable}{get_all_attributes} ||= [ $self->$orig ] };<div class="calls"><div class="calls_out"> # spent 357µs making 3 calls to <a href="Class-MOP-Class-pm-line.html#549">Class::MOP::Class::get_all_attributes</a>, avg 119µs/call</div></div></td></tr>
<tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s">sub get_meta_instance {</td></tr>
<tr><td class="h"><a name="72"></a>72</td><td class="c0">17</td><td class="c3"><span title="Avg 224ns">4µs</span></td><td></td><td></td><td class="s"> my $orig = shift;</td></tr>
<tr><td class="h"><a name="73"></a>73</td><td class="c0">17</td><td class="c3"><span title="Avg 176ns">3µs</span></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="74"></a>74</td><td class="c0">17</td><td class="c0"><span title="Avg 2µs">39µs</span></td><td class="c1">3</td><td class="c3">4µs</td><td class="s"> $self->{__immutable}{get_meta_instance} ||= $self->$orig;<div class="calls"><div class="calls_out"> # spent 4µs making 3 calls to <a href="Class-MOP-Class-pm-line.html#382">Class::MOP::Class::get_meta_instance</a>, avg 1µs/call</div></div></td></tr>
<tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s">sub _get_method_map {</td></tr>
<tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s"> my $orig = shift;</td></tr>
<tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s"> $self->{__immutable}{_get_method_map} ||= $self->$orig;</td></tr>
<tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s">sub add_package_symbol {</td></tr>
<tr><td class="h"><a name="84"></a>84</td><td class="c1">12</td><td class="c3"><span title="Avg 258ns">3µs</span></td><td></td><td></td><td class="s"> my $orig = shift;</td></tr>
<tr><td class="h"><a name="85"></a>85</td><td class="c1">12</td><td class="c3"><span title="Avg 167ns">2µs</span></td><td></td><td></td><td class="s"> my $self = shift;</td></tr>
<tr><td class="h"><a name="86"></a>86</td><td class="c1">12</td><td class="c0"><span title="Avg 4µs">47µs</span></td><td></td><td></td><td class="s"> confess "Cannot add package symbols to an immutable metaclass"</td></tr>
<tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"> unless ( caller(3) )[3] eq 'Class::MOP::Package::get_package_symbol';</td></tr>
<tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="89"></a>89</td><td class="c1">12</td><td class="c1"><span title="Avg 3µs">33µs</span></td><td class="c0">12</td><td class="c2">55µs</td><td class="s"> $self->$orig(@_);<div class="calls"><div class="calls_out"> # spent 55µs making 12 calls to <a href="Class-MOP-Package-pm-line.html#136">Class::MOP::Package::add_package_symbol</a>, avg 5µs/call</div></div></td></tr>
<tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
<tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="92"></a>92</td><td class="c3">1</td><td class="c3"><span title="Avg 12µs">12µs</span></td><td></td><td></td><td class="s">1;</td></tr>
<tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s">__END__</td></tr>
<tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
<tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr>
<tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s">Class::MOP::Class::Immutable::Trait - Implements immutability for metaclass objects</td></tr>
<tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr>
<tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s">This class provides a pseudo-trait that is applied to immutable metaclass</td></tr>
<tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s">objects. In reality, it is simply a parent class.</td></tr>
<tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s">It implements caching and read-only-ness for various metaclass methods.</td></tr>
<tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHOR</td></tr>
<tr><td class="h"><a name="110"></a>110</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s">Yuval Kogman E<lt>nothingmuch@cpan.orgE<gt></td></tr>
<tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT AND LICENSE</td></tr>
<tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s">Copyright 2009 by Infinity Interactive, Inc.</td></tr>
<tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s">L<http://www.iinteractive.com></td></tr>
<tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s">This library is free software; you can redistribute it and/or modify</td></tr>
<tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s">it under the same terms as Perl itself.</td></tr>
<tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
<tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
<tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
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