====== healthCheck ======
~~NOTOC~~
<WRAP right box>
== Syntax ==
  mixed healthCheck()
</WRAP>
===== Description =====
The method ''healthCheck()'' executes a single database health check pass and writes the information to an html format table. The output provided is the same as that returned by [[v5:performance:healthcheckcli|healthCheckcli()]].

There is no consistency between databases as to the information returned, as it is dependent on what information is publicly exposed by the database.
===== Usage =====
<code php>
/*
* Connection to DB2 database
*/

$perf = newPerfMonitor($db);
echo $perf->healthCheck();
</code>

The following HTML is returned:

{{v5:performance:performance-healthcheck.png|Performance Health Check Screen}}