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  89 <li class="toctree-l1"><a class="reference internal" href="../libmemcached.html">Introduction</a></li>
  90 <li class="toctree-l1"><a class="reference internal" href="../libmemcached/index.html">libmemcached API</a></li>
  91 <li class="toctree-l1"><a class="reference internal" href="../libmemcachedutil/index.html">libmemcachedutil API</a></li>
  92 <li class="toctree-l1"><a class="reference internal" href="../libhashkit/index.html">libhashkit API</a></li>
  93 <li class="toctree-l1 current"><a class="reference internal" href="index.html">Client Applications</a><ul class="current">
  94 <li class="toctree-l2"><a class="reference internal" href="memexist.html">memexist — Check for the existence of a key</a></li>
  95 <li class="toctree-l2"><a class="reference internal" href="memcat.html">memcat — &quot;cat&quot; data from a server</a></li>
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  99 <li class="toctree-l2"><a class="reference internal" href="memaslap.html">memaslap - Load testing and benchmarking a server</a></li>
 100 <li class="toctree-l2"><a class="reference internal" href="memslap.html">memslap - Load testing and benchmarking a server</a></li>
 101 <li class="toctree-l2"><a class="reference internal" href="memping.html">memping – Ping a server</a></li>
 102 <li class="toctree-l2 current"><a class="current reference internal" href="#">memstat – Gather statistics from a server</a></li>
 103 <li class="toctree-l2"><a class="reference internal" href="memerror.html">memerror — Translate libmemcached error codes</a></li>
 104 <li class="toctree-l2"><a class="reference internal" href="memparse.html">memparse — Parse and validate an option string</a></li>
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 182
 183   <div class="section" id="memstat">
 184 <h1>memstat<a class="headerlink" href="#memstat" title="Permalink to this headline">¶</a></h1>
 185 <div class="section" id="synopsis">
 186 <h2>SYNOPSIS<a class="headerlink" href="#synopsis" title="Permalink to this headline">¶</a></h2>
 187 <p>memstat [options]</p>
 188 <p>Gather statistics from a server</p>
 189 </div>
 190 <div class="section" id="description">
 191 <h2>DESCRIPTION<a class="headerlink" href="#description" title="Permalink to this headline">¶</a></h2>
 192 <p><strong class="program">memstat</strong>  dumps the state of <em class="manpage"><a class="manpage reference external" href="https://linux.die.net/man/1/memcached">memcached(1)</a></em> servers.
 193 It prints all data to stdout.</p>
 194 </div>
 195 <div class="section" id="options">
 196 <h2>OPTIONS<a class="headerlink" href="#options" title="Permalink to this headline">¶</a></h2>
 197 <dl class="option">
 198 <dt id="cmdoption-memstat-help">
 199 <code class="descname">--help</code><code class="descclassname"></code><a class="headerlink" href="#cmdoption-memstat-help" title="Permalink to this definition">¶</a></dt>
 200 <dd><p>Display help.</p>
 201 </dd></dl>
 202
 203 <dl class="option">
 204 <dt id="cmdoption-memstat-version">
 205 <code class="descname">--version</code><code class="descclassname"></code><a class="headerlink" href="#cmdoption-memstat-version" title="Permalink to this definition">¶</a></dt>
 206 <dd><p>Display version.</p>
 207 </dd></dl>
 208
 209 <dl class="option">
 210 <dt id="cmdoption-memstat-quiet">
 211 <code class="descname">--quiet</code><code class="descclassname"></code><a class="headerlink" href="#cmdoption-memstat-quiet" title="Permalink to this definition">¶</a></dt>
 212 <dd><p>Operate quietly.</p>
 213 </dd></dl>
 214
 215 <dl class="option">
 216 <dt id="cmdoption-memstat-verbose">
 217 <code class="descname">--verbose</code><code class="descclassname"></code><a class="headerlink" href="#cmdoption-memstat-verbose" title="Permalink to this definition">¶</a></dt>
 218 <dd><p>Operate more verbosely.</p>
 219 </dd></dl>
 220
 221 <dl class="option">
 222 <dt id="cmdoption-memstat-debug">
 223 <code class="descname">--debug</code><code class="descclassname"></code><a class="headerlink" href="#cmdoption-memstat-debug" title="Permalink to this definition">¶</a></dt>
 224 <dd><p>See <a class="reference internal" href="#cmdoption-memstat-verbose"><code class="xref std std-option docutils literal notranslate"><span class="pre">--verbose</span></code></a>.</p>
 225 </dd></dl>
 226
 227 <dl class="option">
 228 <dt id="cmdoption-memstat-servers">
 229 <code class="descname">--servers</code><code class="descclassname"> &lt;list of servers&gt;</code><a class="headerlink" href="#cmdoption-memstat-servers" title="Permalink to this definition">¶</a></dt>
 230 <dd><p>Specify the list of servers as <em>hostname[:port][,hostname[:port]...]</em>.</p>
 231 </dd></dl>
 232
 233 <dl class="option">
 234 <dt id="cmdoption-memstat-binary">
 235 <code class="descname">--binary</code><code class="descclassname"></code><a class="headerlink" href="#cmdoption-memstat-binary" title="Permalink to this definition">¶</a></dt>
 236 <dd><p>Enable binary protocol.</p>
 237 </dd></dl>
 238
 239 <dl class="option">
 240 <dt id="cmdoption-memstat-username">
 241 <code class="descname">--username</code><code class="descclassname"> &lt;username&gt;</code><a class="headerlink" href="#cmdoption-memstat-username" title="Permalink to this definition">¶</a></dt>
 242 <dd><p>Use <em>username</em> for SASL authentication.</p>
 243 </dd></dl>
 244
 245 <dl class="option">
 246 <dt id="cmdoption-memstat-password">
 247 <code class="descname">--password</code><code class="descclassname"> &lt;password&gt;</code><a class="headerlink" href="#cmdoption-memstat-password" title="Permalink to this definition">¶</a></dt>
 248 <dd><p>Use <em>password</em> for SASL authentication.</p>
 249 </dd></dl>
 250
 251 <dl class="option">
 252 <dt id="cmdoption-memstat-analyze">
 253 <code class="descname">--analyze</code><code class="descclassname"></code><a class="headerlink" href="#cmdoption-memstat-analyze" title="Permalink to this definition">¶</a></dt>
 254 <dd><p>Analyze and print differences of a server cluster. A memory and uptime comparison is performed by default.</p>
 255 <p>Available additional modes:</p>
 256 <table class="docutils option-list" frame="void" rules="none">
 257 <col class="option" />
 258 <col class="description" />
 259 <tbody valign="top">
 260 <tr><td class="option-group" colspan="2">
 261 <kbd><span class="option">--analyze=<var>latency</var></span></kbd></td>
 262 </tr>
 263 <tr><td>&#160;</td><td>Network latency comparison</td></tr>
 264 </tbody>
 265 </table>
 266 </dd></dl>
 267
 268 <dl class="option">
 269 <dt id="cmdoption-memstat-server-version">
 270 <code class="descname">--server-version</code><code class="descclassname"></code><a class="headerlink" href="#cmdoption-memstat-server-version" title="Permalink to this definition">¶</a></dt>
 271 <dd><p>Obtain and print server version(s) only.</p>
 272 </dd></dl>
 273
 274 </div>
 275 <div class="section" id="environment">
 276 <h2>ENVIRONMENT<a class="headerlink" href="#environment" title="Permalink to this headline">¶</a></h2>
 277 <dl class="envvar">
 278 <dt id="envvar-MEMCACHED_SERVERS">
 279 <code class="descname">MEMCACHED_SERVERS</code><a class="headerlink" href="#envvar-MEMCACHED_SERVERS" title="Permalink to this definition">¶</a></dt>
 280 <dd><p>Specify the list of servers.</p>
 281 </dd></dl>
 282
 283 </div>
 284 <div class="section" id="see-also">
 285 <h2>SEE ALSO<a class="headerlink" href="#see-also" title="Permalink to this headline">¶</a></h2>
 286 <ul class="simple">
 287 <li><a class="reference internal" href="../libmemcached.html"><span class="doc">C/C++ Client Library for memcached</span></a></li>
 288 <li><a class="reference internal" href="../libmemcached/memcached_stats.html"><span class="doc">Working with statistical information from a server</span></a></li>
 289 </ul>
 290 </div>
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