XHProf: Hierarchical Profiler Report

Diff Report: Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Path\AliasManager::getAliasByPath	Run #53920bd97d62d	Run #53920b950c201	Diff	Diff%
Number of Function Calls	43	43	0	0.0%
Incl. Wall Time (microsec)	2,824	2,827	3	0.1%
Incl. Wall Time (microsec) per call	66	66	0	0.1%
Excl. Wall Time (microsec)	528	542	14	2.7%
Incl. CPU (microsecs)	2,143	2,145	2	0.1%
Incl. CPU (microsecs) per call	50	50	0	0.1%
Excl. CPU (microsec)	445	441	-4	-0.9%
Incl. MemUse (bytes)	13,692	13,692	0	0.0%
Incl. MemUse (bytes) per call	318	318	0	0.0%
Excl. MemUse (bytes)	-600	-600	0	0.0%
Incl. PeakMemUse (bytes)	17,728	17,728	0	0.0%
Incl. PeakMemUse (bytes) per call	412	412	0	0.0%
Excl. PeakMemUse (bytes)	1,672	1,672	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%	3	0.7%	2	0.5%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			14	466.7%	-4	-200.0%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\PathProcessor\PathProcessorAlias::processOutbound	0	N/A%	3	100.0%	2	100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Path\AliasWhitelist::get	0	N/A%	-41	-1366.7%	-7	-350.0%	0	N/A%	0	N/A%
Drupal\Core\Path\AliasStorage::preloadPathAlias	0	N/A%	20	666.7%	4	200.0%	0	N/A%	0	N/A%
Drupal\Core\Cache\DatabaseBackend::get	0	N/A%	11	366.7%	1	50.0%	0	N/A%	0	N/A%
strtok	0	N/A%	-4	-133.3%	2	100.0%	0	N/A%	0	N/A%
Drupal\Core\Language\LanguageManager::getCurrentLanguage	0	N/A%	3	100.0%	5	250.0%	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%	0	0.0%	0	N/A%	0	N/A%
array_diff_key	0	N/A%	0	0.0%	1	50.0%	0	N/A%	0	N/A%