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<title>Berkeley DB: DbEnv::memp_trickle</title>
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<h3>DbEnv::memp_trickle</h3>
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<h3><pre>
#include &lt;db_cxx.h&gt;
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int
DbEnv::memp_trickle(int percent, int *nwrotep);
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<h3>Description: DbEnv::memp_trickle</h3>
<p>The DbEnv::memp_trickle method ensures that a specified percent of the pages
in the shared memory pool are clean, by writing dirty pages to their
backing files.</p>
<p>The purpose of the DbEnv::memp_trickle function is to enable a memory
pool manager to ensure that a page is always available for reading in new
information without having to wait for a write.</p>
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<h3>Class</h3>
<a href="../api_cxx/env_class.html">DbEnv</a>, <a href="../api_cxx/mempfile_class.html">DbMpoolFile</a>
<h3>See Also</h3>
<a href="../api_cxx/memp_list.html">Memory Pools and Related Methods</a>
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