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<h2 title="Class AllocationRecorder" class="title">Class AllocationRecorder</h2>
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<pre>public class <span class="typeNameLabel">AllocationRecorder</span>
extends <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">The logic for recording allocations, called from bytecode rewritten by
<a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationInstrumenter.html" title="class in com.google.monitoring.runtime.instrumentation"><code>AllocationInstrumenter</code></a>.</div>
<dl>
<dt><span class="simpleTagLabel">Author:</span></dt>
<dd>jeremymanson@google.com (Jeremy Manson), fischman@google.com (Ami Fischman)</dd>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationRecorder.html#AllocationRecorder--">AllocationRecorder</a></span>()</code> </td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption>
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<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationRecorder.html#addSampler-com.google.monitoring.runtime.instrumentation.Sampler-">addSampler</a></span>(<a href="../../../../../com/google/monitoring/runtime/instrumentation/Sampler.html" title="interface in com.google.monitoring.runtime.instrumentation">Sampler</a> sampler)</code>
<div class="block">Adds a <a href="../../../../../com/google/monitoring/runtime/instrumentation/Sampler.html" title="interface in com.google.monitoring.runtime.instrumentation"><code>Sampler</code></a> that will get run <b>every time an allocation is
performed from Java code</b>.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationRecorder.html#recordAllocation-java.lang.Class-java.lang.Object-">recordAllocation</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> newObj)</code> </td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationRecorder.html#recordAllocation-int-java.lang.String-java.lang.Object-">recordAllocation</a></span>(int count,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> desc,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> newObj)</code>
<div class="block">Records the allocation.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationRecorder.html#recordAllocationForceForTest-int-java.lang.String-java.lang.Object-">recordAllocationForceForTest</a></span>(int count,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> desc,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> newObj)</code>
<div class="block">Helper method to force recording; for unit tests only.</div>
</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationRecorder.html#recordAllocationForceForTestReal-int-java.lang.String-java.lang.Object-int-">recordAllocationForceForTestReal</a></span>(int count,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> desc,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> newObj,
int recurse)</code>
<div class="block">Helper method to force recording; for unit tests only.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../com/google/monitoring/runtime/instrumentation/AllocationRecorder.html#removeSampler-com.google.monitoring.runtime.instrumentation.Sampler-">removeSampler</a></span>(<a href="../../../../../com/google/monitoring/runtime/instrumentation/Sampler.html" title="interface in com.google.monitoring.runtime.instrumentation">Sampler</a> sampler)</code>
<div class="block">Removes the given <a href="../../../../../com/google/monitoring/runtime/instrumentation/Sampler.html" title="interface in com.google.monitoring.runtime.instrumentation"><code>Sampler</code></a>.</div>
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<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h4>AllocationRecorder</h4>
<pre>public AllocationRecorder()</pre>
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<h4>addSampler</h4>
<pre>public static void addSampler(<a href="../../../../../com/google/monitoring/runtime/instrumentation/Sampler.html" title="interface in com.google.monitoring.runtime.instrumentation">Sampler</a> sampler)</pre>
<div class="block">Adds a <a href="../../../../../com/google/monitoring/runtime/instrumentation/Sampler.html" title="interface in com.google.monitoring.runtime.instrumentation"><code>Sampler</code></a> that will get run <b>every time an allocation is
performed from Java code</b>. Use this with <b>extreme</b> judiciousness!</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>sampler</code> - The sampler to add.</dd>
</dl>
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<h4>removeSampler</h4>
<pre>public static void removeSampler(<a href="../../../../../com/google/monitoring/runtime/instrumentation/Sampler.html" title="interface in com.google.monitoring.runtime.instrumentation">Sampler</a> sampler)</pre>
<div class="block">Removes the given <a href="../../../../../com/google/monitoring/runtime/instrumentation/Sampler.html" title="interface in com.google.monitoring.runtime.instrumentation"><code>Sampler</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>sampler</code> - The sampler to remove.</dd>
</dl>
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<h4>recordAllocation</h4>
<pre>public static void recordAllocation(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> cls,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> newObj)</pre>
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<pre>public static void recordAllocation(int count,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> desc,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> newObj)</pre>
<div class="block">Records the allocation. This method is invoked on every allocation
performed by the system.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>count</code> - the count of how many instances are being
allocated, if an array is being allocated. If an array is not being
allocated, then this value will be -1.</dd>
<dd><code>desc</code> - the descriptor of the class/primitive type
being allocated.</dd>
<dd><code>newObj</code> - the new <code>Object</code> whose allocation is being
recorded.</dd>
</dl>
</li>
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<h4>recordAllocationForceForTest</h4>
<pre>public static void recordAllocationForceForTest(int count,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> desc,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> newObj)</pre>
<div class="block">Helper method to force recording; for unit tests only.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>count</code> - the number of objects being allocated.</dd>
<dd><code>desc</code> - the descriptor of the class of the object being allocated.</dd>
<dd><code>newObj</code> - the object being allocated.</dd>
</dl>
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<h4>recordAllocationForceForTestReal</h4>
<pre>public static void recordAllocationForceForTestReal(int count,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> desc,
<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> newObj,
int recurse)</pre>
<div class="block">Helper method to force recording; for unit tests only.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>count</code> - the number of objects being allocated.</dd>
<dd><code>desc</code> - the descriptor of the class of the object being allocated.</dd>
<dd><code>newObj</code> - the object being allocated.</dd>
<dd><code>recurse</code> - A recursion count.</dd>
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