XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Doctrine\Common\Annotations\AnnotationReader::__construct	Run #51ec517fc2424	Run #51ec52a09990a	Diff	Diff%
Number of Function Calls	9	9	0	0.0%
Incl. Wall Time (microsec)	937	963	26	2.8%
Incl. Wall Time (microsec) per call	104	107	3	2.8%
Excl. Wall Time (microsec)	235	240	5	2.1%
Incl. CPU (microsecs)	947	977	30	3.2%
Incl. CPU (microsecs) per call	105	109	3	3.2%
Excl. CPU (microsec)	174	180	6	3.4%
Incl. MemUse (bytes)	98,504	98,528	24	0.0%
Incl. MemUse (bytes) per call	10,945	10,948	3	0.0%
Excl. MemUse (bytes)	4,424	4,424	0	0.0%
Incl. PeakMemUse (bytes)	91,400	91,424	24	0.0%
Incl. PeakMemUse (bytes) per call	10,156	10,158	3	0.0%
Excl. PeakMemUse (bytes)	4,040	4,040	0	0.0%

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. CPU Diff (microsec)	ICpu Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Doctrine\Common\Annotations\AnnotationReader::__construct	0	N/A%	26	0.6%	30	0.7%	24	0.1%	24	0.1%
Exclusive Metrics Diff for Current Function			5	19.2%	6	20.0%	0	0.0%	0	0.0%
*Parent function*
Drupal\Component\Plugin\Discovery\AnnotatedClassDiscovery::getDefinitions	0	N/A%	26	100.0%	30	100.0%	24	100.0%	24	100.0%
*Child functions*
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	18	69.2%	16	53.3%	24	100.0%	24	100.0%
Doctrine\Common\Annotations\AnnotationRegistry::registerFile	0	N/A%	4	15.4%	5	16.7%	0	0.0%	0	0.0%
Doctrine\Common\Annotations\DocParser::setImports	0	N/A%	-1	-3.8%	1	3.3%	0	0.0%	0	0.0%
Doctrine\Common\Annotations\DocParser::setIgnoreNotImportedAnnotations	0	N/A%	0	0.0%	-6	-20.0%	0	0.0%	0	0.0%
Doctrine\Common\Annotations\DocParser::__construct	0	N/A%	0	0.0%	6	20.0%	0	0.0%	0	0.0%
extension_loaded	0	N/A%	0	0.0%	2	6.7%	0	0.0%	0	0.0%