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      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Author</dt>
      <dd style="margin-left: 8.5em">Kouhei Sutou &lt;kou****@clear*****&gt;</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Date</dt>
      <dd style="margin-left: 8.5em">2017-04-04 17:18:29 +0900 (Tue, 04 Apr 2017)</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">New Revision</dt>
      <dd style="margin-left: 8.5em"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129">27e4e0e1a8a8a788661984e17f56a38ce1718129</a></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Message</dt>
      <dd style="margin-left: 8.5em"><pre style="border: 1px solid #aaa; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; padding: 0.5em; width: auto">cache: grn_cache_get_statistics() support persistent</pre></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Modified files</dt>
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          <li><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757">lib/cache.c</a></li>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">  Modified: lib/cache.c (+34 -3)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757L246">...</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757L248">248</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757L249">249</a></span>
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<span class="diff-line-number-deleted" style="background-color: #ffecec; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757L251">251</a></span>
<span class="diff-line-number-deleted" style="background-color: #ffecec; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757L252">252</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757L254">254</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757L262">262</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757L264">264</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757L265">265</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R246">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R247">247</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R248">248</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R249">249</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R254">254</a></span>
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<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R277">277</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R278">278</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R279">279</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R280">280</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R281">281</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R282">282</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R283">283</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R284">284</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R285">285</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R286">286</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R287">287</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R288">288</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R289">289</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R290">290</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R291">291</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R292">292</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R293">293</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R294">294</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R295">295</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/27e4e0e1a8a8a788661984e17f56a38ce1718129#diff-77dc4b01de73d3c8e529de2216371757R296">296</a></span>
</pre>
            </th>
            <td class="diff-content" style="border: 1px solid #aaa">
<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -247,9 +247,9 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">grn_cache_get_max_n_entries(grn_ctx *ctx, grn_cache *cache)</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre">   return cache-&gt;max_nentries;</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> }</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-deleted" style="background-color: #ffecec; color: #000000; display: block; white-space: pre">-void</span>
<span class="diff-deleted" style="background-color: #ffecec; color: #000000; display: block; white-space: pre">-grn_cache_get_statistics(grn_ctx *ctx, grn_cache *cache,</span>
<span class="diff-deleted" style="background-color: #ffecec; color: #000000; display: block; white-space: pre">-                         grn_cache_statistics *statistics)</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+<span class="diff-added-word" style="background-color: #a6f3a6; color: #000000">static </span>void</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+grn_cache_get_statistics<span class="diff-added-word" style="background-color: #a6f3a6; color: #000000">_memory</span>(grn_ctx *ctx, grn_cache *cache,</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+                         <span class="diff-added-word" style="background-color: #a6f3a6; color: #000000">       </span>grn_cache_statistics *statistics)</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> {</span>
<span class="diff-not-changed" style="display: block; white-space: pre">   MUTEX_LOCK(cache-&gt;impl.memory.mutex);</span>
<span class="diff-not-changed" style="display: block; white-space: pre">   statistics-&gt;nentries = GRN_HASH_SIZE(cache-&gt;impl.memory.hash);</span>
<span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -260,6 +260,37 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">grn_cache_get_statistics(grn_ctx *ctx, grn_cache *cache,</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre"> }</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> static void</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+grn_cache_get_statistics_persistent(grn_ctx *ctx, grn_cache *cache,</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+                                    grn_cache_statistics *statistics)</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+{</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  grn_rc rc = GRN_INVALID_ARGUMENT;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  grn_hash *keys = cache-&gt;impl.persistent.keys;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  rc = grn_io_lock(ctx, keys-&gt;io, cache-&gt;impl.persistent.timeout);</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  if (rc != GRN_SUCCESS) {</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+    return;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  }</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  statistics-&gt;nentries = GRN_HASH_SIZE(keys);</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  statistics-&gt;max_nentries = cache-&gt;max_nentries;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  statistics-&gt;nfetches = cache-&gt;nfetches;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  statistics-&gt;nhits = cache-&gt;nhits;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  grn_io_unlock(keys-&gt;io);</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+}</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+void</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+grn_cache_get_statistics(grn_ctx *ctx, grn_cache *cache,</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+                         grn_cache_statistics *statistics)</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+{</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  if (cache-&gt;is_memory) {</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+    return grn_cache_get_statistics_memory(ctx, cache, statistics);</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  } else {</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+    return grn_cache_get_statistics_persistent(ctx, cache, statistics);</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+  }</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+}</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+static void</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> grn_cache_expire_entry_memory(grn_cache *cache, grn_cache_entry_memory *ce)</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> {</span>
<span class="diff-not-changed" style="display: block; white-space: pre">   ce-&gt;prev-&gt;next = ce-&gt;next;</span>
</pre>
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