public function samplingDataProvider()
{
$unsampled = new StatsdData();
$unsampled->setKey('foo');
$unsampled->setValue(1);
$sampled = new StatsdData();
$sampled->setKey('foo');
$sampled->setValue(1);
$sampled->setSampleRate('0.1');
return array(array($unsampled, 1, 0, $unsampled), array($sampled, 1, 0, null), array($sampled, 1, 4, $sampled), array($unsampled, 0.1, 4, $sampled), array($sampled, 0.5, 0, null), array($sampled, 0.5, 4, $sampled));
}
public function samplingDataProvider()
{
$unsampled = new StatsdData();
$unsampled->setKey('foo');
$unsampled->setValue(1);
$sampled = new StatsdData();
$sampled->setKey('foo');
$sampled->setValue(1);
$sampled->setSampleRate('0.1');
return [[$unsampled, 1, 0, true], [$sampled, 1, 0, false], [$sampled, 1, 4, true], [$unsampled, 0.1, 0, false], [$sampled, 0.5, 0, false], [$sampled, 0.5, 4, false]];
}
private function appendToBuffer(StatsdData $data)
{
if ($this->samplingRate < 1) {
$data->setSampleRate($this->samplingRate);
$result = call_user_func($this->samplingFunction, 0, floor(1 / $this->samplingRate));
if ($result == 0) {
array_push($this->buffer, $data);
}
} else {
array_push($this->buffer, $data);
}
}
