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| <li>Summary: </li> |
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| <h2 title="Interface IndexStatistics" class="title">Interface IndexStatistics</h2> |
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| <pre>public interface <span class="typeNameLabel">IndexStatistics</span></pre> |
| <div class="block">Provides statistics about a GemFire cache <a href="../../../../../org/apache/geode/cache/query/Index.html" title="interface in org.apache.geode.cache.query"><code>Index</code></a>.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>GemFire 4.0</dd> |
| </dl> |
| </li> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getNumberOfBucketIndexes--">getNumberOfBucketIndexes</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">Use <a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getNumberOfBucketIndexesLong--"><code>getNumberOfBucketIndexesLong()</code></a></span></div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getNumberOfBucketIndexesLong--">getNumberOfBucketIndexesLong</a></span>()</code> |
| <div class="block">Returns the number of bucket indexes created in the Partitioned Region</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getNumberOfKeys--">getNumberOfKeys</a></span>()</code> |
| <div class="block">Returns the number of keys in this index.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getNumberOfMapIndexKeys--">getNumberOfMapIndexKeys</a></span>()</code> |
| <div class="block">Returns the number of keys in this index at the highest level</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getNumberOfValues--">getNumberOfValues</a></span>()</code> |
| <div class="block">Returns the number of values in this index.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getNumberOfValues-java.lang.Object-">getNumberOfValues</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> key)</code> |
| <div class="block">Return the number of values for the specified key in this index.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getNumUpdates--">getNumUpdates</a></span>()</code> |
| <div class="block">Return the total number of times this index has been updated</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getReadLockCount--">getReadLockCount</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> |
| <div class="block"><span class="deprecationComment">Use <a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getReadLockCountLong--"><code>getReadLockCountLong()</code></a></span></div> |
| </div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getReadLockCountLong--">getReadLockCountLong</a></span>()</code> |
| <div class="block">Return number of read locks taken on this index</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getTotalUpdateTime--">getTotalUpdateTime</a></span>()</code> |
| <div class="block">Returns the total amount of time (in nanoseconds) spent updating this index.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getTotalUses--">getTotalUses</a></span>()</code> |
| <div class="block">Returns the total number of times this index has been accessed by a query.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNumUpdates</h4> |
| <pre>long getNumUpdates()</pre> |
| <div class="block">Return the total number of times this index has been updated</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the total number of times this index has been updated</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTotalUpdateTime--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTotalUpdateTime</h4> |
| <pre>long getTotalUpdateTime()</pre> |
| <div class="block">Returns the total amount of time (in nanoseconds) spent updating this index.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the total amount of time (in nanoseconds) spent updating this index</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTotalUses--"> |
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| <li class="blockList"> |
| <h4>getTotalUses</h4> |
| <pre>long getTotalUses()</pre> |
| <div class="block">Returns the total number of times this index has been accessed by a query.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the total number of times this index has been accessed by a query</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNumberOfKeys--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNumberOfKeys</h4> |
| <pre>long getNumberOfKeys()</pre> |
| <div class="block">Returns the number of keys in this index.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of keys in this index</dd> |
| </dl> |
| </li> |
| </ul> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNumberOfValues</h4> |
| <pre>long getNumberOfValues()</pre> |
| <div class="block">Returns the number of values in this index.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of values in this index</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNumberOfValues-java.lang.Object-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNumberOfValues</h4> |
| <pre>long getNumberOfValues(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> key)</pre> |
| <div class="block">Return the number of values for the specified key in this index.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>key</code> - the key</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of values for the specified key in this index</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReadLockCount--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getReadLockCount</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| int getReadLockCount()</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">Use <a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getReadLockCountLong--"><code>getReadLockCountLong()</code></a></span></div> |
| <div class="block">Return number of read locks taken on this index</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of read locks taken on this index</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getReadLockCountLong--"> |
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| </a> |
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| <li class="blockList"> |
| <h4>getReadLockCountLong</h4> |
| <pre>long getReadLockCountLong()</pre> |
| <div class="block">Return number of read locks taken on this index</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of read locks taken on this index</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNumberOfMapIndexKeys--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getNumberOfMapIndexKeys</h4> |
| <pre>long getNumberOfMapIndexKeys()</pre> |
| <div class="block">Returns the number of keys in this index at the highest level</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of keys in this index at the highest level</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getNumberOfBucketIndexes--"> |
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| </a> |
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| <h4>getNumberOfBucketIndexes</h4> |
| <pre><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| int getNumberOfBucketIndexes()</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">Use <a href="../../../../../org/apache/geode/cache/query/IndexStatistics.html#getNumberOfBucketIndexesLong--"><code>getNumberOfBucketIndexesLong()</code></a></span></div> |
| <div class="block">Returns the number of bucket indexes created in the Partitioned Region</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of bucket indexes created in the Partitioned Region</dd> |
| </dl> |
| </li> |
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| <h4>getNumberOfBucketIndexesLong</h4> |
| <pre>long getNumberOfBucketIndexesLong()</pre> |
| <div class="block">Returns the number of bucket indexes created in the Partitioned Region</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the number of bucket indexes created in the Partitioned Region</dd> |
| </dl> |
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