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<a href="intro.html"><h2>SQLite C Interface</h2></a><h2>SQLite Runtime Status</h2><blockquote><pre>int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
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</pre></blockquote><p>
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This interface is used to retrieve runtime status information
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about the performance of SQLite, and optionally to reset various
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highwater marks. The first argument is an integer code for
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the specific parameter to measure. Recognized integer codes
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are of the form <a href="../c3ref/c_status_malloc_count.html">SQLITE_STATUS_...</a>.
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The current value of the parameter is returned into *pCurrent.
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The highest recorded value is returned in *pHighwater. If the
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resetFlag is true, then the highest record value is reset after
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*pHighwater is written. Some parameters do not record the highest
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value. For those parameters
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nothing is written into *pHighwater and the resetFlag is ignored.
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Other parameters record only the highwater mark and not the current
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value. For these latter parameters nothing is written into *pCurrent.</p>
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<p>The sqlite3_status() routine returns SQLITE_OK on success and a
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non-zero <a href="../c3ref/c_abort.html">error code</a> on failure.</p>
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<p>This routine is threadsafe but is not atomic. This routine can be
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called while other threads are running the same or different SQLite
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interfaces. However the values returned in *pCurrent and
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*pHighwater reflect the status of SQLite at different points in time
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and it is possible that another thread might change the parameter
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in between the times when *pCurrent and *pHighwater are written.</p>
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<p>See also: <a href="../c3ref/db_status.html">sqlite3_db_status()</a>
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</p><p>See also lists of
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<a href="objlist.html">Objects</a>,
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<a href="constlist.html">Constants</a>, and
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<a href="funclist.html">Functions</a>.</p>
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