public function testStats_ExtendedHierarchy()
{
$this->container->expects($this->once())->method('getData')->will($this->returnValue(array('Foo.foobar' => 5, 'Bar' => 1, 'Foo.foobar.baz' => 1)));
$expected = array('Foo' => array('foobar' => array(5, 'baz' => 1)), 'Bar' => 1);
$instance = new TransientStatsdCollector($this->blobStore, 42);
$this->assertEquals($expected, $instance->getStats());
}
/**
* @since 2.5
*
* @return array
*/
public function getStats()
{
$stats = array_filter($this->transientStatsdCollector->getStats(), function ($key) {
return $key !== false;
});
if (!isset($stats['misses']) || !isset($stats['hits'])) {
return $stats;
}
// hits.embedded + hits.nonEmbedded
$hits = array_sum($stats['hits']);
$stats['ratio'] = array();
$stats['ratio']['hit'] = $hits > 0 ? round($hits / ($hits + $stats['misses']), 4) : 0;
$stats['ratio']['miss'] = $hits > 0 ? round(1 - $stats['ratio']['hit'], 4) : 1;
// Move to last
$meta = $stats['meta'];
unset($stats['meta']);
$stats['meta'] = $meta;
return $stats;
}
