XHProf: Hierarchical Profiler Report

Diff Report: Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Extension\ExtensionDiscovery::scanDirectory

Drupal\Core\Extension\ExtensionDiscovery::scanDirectory	Run #53195b6957e56	Run #53195a48b6f09	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	42,195	42,407	212	0.5%
Incl. Wall Time (microsec) per call	10,549	10,602	53	0.5%
Excl. Wall Time (microsec)	5,047	5,091	44	0.9%
Incl. CPU (microsecs)	42,199	42,409	210	0.5%
Incl. CPU (microsecs) per call	10,550	10,602	53	0.5%
Excl. CPU (microsec)	3,446	3,389	-57	-1.7%
Incl. MemUse (bytes)	335,040	335,040	0	0.0%
Incl. MemUse (bytes) per call	83,760	83,760	0	0.0%
Excl. MemUse (bytes)	-871,904	-871,904	0	0.0%
Incl. PeakMemUse (bytes)	332,616	332,616	0	0.0%
Incl. PeakMemUse (bytes) per call	83,154	83,154	0	0.0%
Excl. PeakMemUse (bytes)	13,648	13,648	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Extension\ExtensionDiscovery::scanDirectory [View Callgraph Diff]

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*
Drupal\Core\Extension\ExtensionDiscovery::scanDirectory	0	N/A%	212	9.2%	210	8.8%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			44	20.8%	-57	-27.1%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Extension\ExtensionDiscovery::scan	0	N/A%	212	100.0%	210	100.0%	0	N/A%	0	N/A%
*Child functions*
FilterIterator::next	0	N/A%	83	39.2%	91	43.3%	0	N/A%	0	N/A%
FilterIterator::rewind	0	N/A%	36	17.0%	48	22.9%	0	N/A%	0	N/A%
Drupal\Core\Extension\Discovery\RecursiveExtensionFilterIterator::getChildren	0	N/A%	23	10.8%	30	14.3%	0	N/A%	0	N/A%
Drupal\Core\Extension\Extension::__construct	0	N/A%	14	6.6%	6	2.9%	0	N/A%	0	N/A%
FilterIterator::key	0	N/A%	6	2.8%	6	2.9%	0	N/A%	0	N/A%
FilterIterator::valid	0	N/A%	5	2.4%	11	5.2%	0	N/A%	0	N/A%
RecursiveFilterIterator::hasChildren	0	N/A%	-4	-1.9%	7	3.3%	0	N/A%	0	N/A%
SplFileObject::fgets	0	N/A%	4	1.9%	36	17.1%	0	N/A%	0	N/A%
DirectoryIterator::getBasename	0	N/A%	-3	-1.4%	-1	-0.5%	0	N/A%	0	N/A%
SplFileInfo::openFile	0	N/A%	3	1.4%	13	6.2%	0	N/A%	0	N/A%
spl_autoload_call	0	N/A%	-2	-0.9%	-3	-1.4%	0	N/A%	0	N/A%
SplFileObject::eof	0	N/A%	1	0.5%	20	9.5%	0	N/A%	0	N/A%
RecursiveDirectoryIterator::__construct	0	N/A%	1	0.5%	-2	-1.0%	0	N/A%	0	N/A%
is_dir	0	N/A%	1	0.5%	1	0.5%	0	N/A%	0	N/A%
Drupal\Core\Extension\Discovery\RecursiveExtensionFilterIterator::acceptTests	0	N/A%	1	0.5%	3	1.4%	0	N/A%	0	N/A%
RecursiveIteratorIterator::__construct	0	N/A%	-1	-0.5%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Extension\Extension::setSplFileInfo	0	N/A%	1	0.5%	2	1.0%	0	N/A%	0	N/A%
preg_match	0	N/A%	-1	-0.5%	-2	-1.0%	0	N/A%	0	N/A%
DirectoryIterator::getFilename	0	N/A%	0	0.0%	3	1.4%	0	N/A%	0	N/A%
FilterIterator::current	0	N/A%	0	0.0%	11	5.2%	0	N/A%	0	N/A%
RecursiveFilterIterator::__construct	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
RecursiveDirectoryIterator::getSubPathname	0	N/A%	0	0.0%	-13	-6.2%	0	N/A%	0	N/A%