XHProf: Hierarchical Profiler Report

Diff Report: Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Path\AliasManager::getAliasByPath	Run #539205a48c548	Run #539206513e72e	Diff	Diff%
Number of Function Calls	45	45	0	0.0%
Incl. Wall Time (microsec)	2,859	2,977	118	4.1%
Incl. Wall Time (microsec) per call	64	66	3	4.1%
Excl. Wall Time (microsec)	528	536	8	1.5%
Incl. CPU (microsecs)	2,142	2,220	78	3.6%
Incl. CPU (microsecs) per call	48	49	2	3.6%
Excl. CPU (microsec)	450	455	5	1.1%
Incl. MemUse (bytes)	13,940	13,940	0	0.0%
Incl. MemUse (bytes) per call	310	310	0	0.0%
Excl. MemUse (bytes)	-756	-756	0	0.0%
Incl. PeakMemUse (bytes)	15,700	15,700	0	0.0%
Incl. PeakMemUse (bytes) per call	349	349	0	0.0%
Excl. PeakMemUse (bytes)	1,512	1,512	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*
Drupal\Core\Path\AliasManager::getAliasByPath	0	N/A%	118	13.0%	78	22.4%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			8	6.8%	5	6.4%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\PathProcessor\PathProcessorAlias::processOutbound	0	N/A%	118	100.0%	78	100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Cache\DatabaseBackend::get	0	N/A%	106	89.8%	19	24.4%	0	N/A%	0	N/A%
Drupal\Core\Path\AliasWhitelist::get	0	N/A%	19	16.1%	-10	-12.8%	0	N/A%	0	N/A%
Drupal\Core\Path\AliasStorage::preloadPathAlias	0	N/A%	-14	-11.9%	63	80.8%	0	N/A%	0	N/A%
Drupal\Core\Language\LanguageManager::getCurrentLanguage	0	N/A%	-8	-6.8%	-11	-14.1%	0	N/A%	0	N/A%
strtok	0	N/A%	7	5.9%	11	14.1%	0	N/A%	0	N/A%
array_flip	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
array_keys	0	N/A%	0	0.0%	1	1.3%	0	N/A%	0	N/A%
array_diff_key	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%