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cli/config: add profiler

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This commit is contained in:
Thomas Gelf 2016-07-22 17:20:57 +02:00
parent 0a33e4f1ed
commit 247ff40459
1 changed files with 43 additions and 0 deletions
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43
application/clicommands/ConfigCommand.php
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@ -17,6 +17,11 @@ class ConfigCommand extends Command
*/
public function renderAction()
{
$profile = $this->params->shift('profile');
if ($profile) {
$this->enableDbProfiler();
}
$config = new IcingaConfig($this->db());
Benchmark::measure('Rendering config');
if ($config->hasBeenModified()) {
@ -35,6 +40,44 @@ class ConfigCommand extends Command
$checksum
);
}
if ($profile) {
$this->dumpDbProfile();
}
}
protected function dumpDbProfile()
{
$profiler = $this->getDbProfiler();
$totalTime = $profiler->getTotalElapsedSecs();
$queryCount = $profiler->getTotalNumQueries();
$longestTime = 0;
$longestQuery = null;
foreach ($profiler->getQueryProfiles() as $query) {
echo $query->getQuery() . "\n";
if ($query->getElapsedSecs() > $longestTime) {
$longestTime = $query->getElapsedSecs();
$longestQuery = $query->getQuery();
}
}
echo 'Executed ' . $queryCount . ' queries in ' . $totalTime . ' seconds' . "\n";
echo 'Average query length: ' . $totalTime / $queryCount . ' seconds' . "\n";
echo 'Queries per second: ' . $queryCount / $totalTime . "\n";
echo 'Longest query length: ' . $longestTime . "\n";
echo "Longest query: \n" . $longestQuery . "\n";
}
protected function getDbProfiler()
{
return $this->db()->getDbAdapter()->getProfiler();
}
protected function enableDbProfiler()
{
return $this->getDbProfiler()->setEnabled(true);
}
/**