/**
* Checks whether sibling process and memory usage is within the constraints of a rule.
*
*
* @param Rule $rule
* @param float $processor
* @param float $memory
*
* @return bool
*/
protected function withinSiblingConstraints(Rule $rule, $processor, $memory)
{
$minimumProcessor = 0;
if ($rule->getMinimumSiblingProcessorUsage()) {
$minimumProcessor = $rule->getMinimumSiblingProcessorUsage();
}
$maximumProcessor = 100;
if ($rule->getMinimumSiblingProcessorUsage()) {
$maximumProcessor = $rule->getMaximumSiblingProcessorUsage();
}
$minimumMemory = 0;
if ($rule->getMinimumSiblingMemoryUsage()) {
$minimumMemory = $rule->getMinimumSiblingMemoryUsage();
}
$maximumMemory = 100;
if ($rule->getMinimumSiblingMemoryUsage()) {
$maximumMemory = $rule->getMaximumSiblingMemoryUsage();
}
return $processor >= $minimumProcessor && $processor <= $maximumProcessor && $memory >= $minimumMemory && $memory <= $maximumMemory;
}
/**
* Checks whether the profile or sibling processes is within the processor constraints of a
* rule.
*
* @param Rule $rule
* @param Profile $profile
*
* @return bool
*/
private function withinSiblingProcessorConstraints(Rule $rule, Profile $profile)
{
if ($rule->getMinimumSiblingProcessorUsage() !== null && $rule->getMaximumSiblingProcessorUsage() !== null) {
return $profile->getSiblingProcessorLoad() >= $rule->getMinimumSiblingProcessorUsage() && $profile->getSiblingProcessorLoad() <= $rule->getMaximumSiblingProcessorUsage();
}
return false;
}