XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

unserialize	Run #51ec3b81ad265	Run #51ec3c5ab9ae4	Diff	Diff%
Number of Function Calls	143	143	0	0.0%
Incl. Wall Time (microsec)	4,841	4,898	57	1.2%
Incl. Wall Time (microsec) per call	34	34	0	1.2%
Excl. Wall Time (microsec)	4,217	4,272	55	1.3%
Incl. CPU (microsecs)	4,968	5,031	63	1.3%
Incl. CPU (microsecs) per call	35	35	0	1.3%
Excl. CPU (microsec)	4,317	4,379	62	1.4%
Incl. MemUse (bytes)	2,050,336	2,051,272	936	0.0%
Incl. MemUse (bytes) per call	14,338	14,345	7	0.0%
Excl. MemUse (bytes)	1,854,360	1,855,288	928	0.1%
Incl. PeakMemUse (bytes)	2,485,312	2,486,480	1,168	0.0%
Incl. PeakMemUse (bytes) per call	17,380	17,388	8	0.0%
Excl. PeakMemUse (bytes)	2,311,448	2,312,608	1,160	0.1%

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*
unserialize	0	N/A%	57	15.2%	63	5.9%	936	2.5%	1,168	3.1%
Exclusive Metrics Diff for Current Function			55	96.5%	62	98.4%	928	99.1%	1,160	99.3%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	N/A%	31	54.4%	32	50.8%	936	100.0%	1,104	94.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	N/A%	30	52.6%	35	55.6%	0	0.0%	-8	-0.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames	0	N/A%	-8	-14.0%	-8	-12.7%	0	0.0%	0	0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple	0	N/A%	2	3.5%	1	1.6%	0	0.0%	0	0.0%
menu_unserialize	0	N/A%	1	1.8%	6	9.5%	0	0.0%	72	6.2%
Drupal\menu_link\MenuLinkStorageController::attachLoad	0	N/A%	1	1.8%	-3	-4.8%	0	0.0%	0	0.0%
*Child functions*
Symfony\Component\Routing\Route::unserialize	0	N/A%	1	1.8%	1	1.6%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	1	1.8%	0	0.0%	8	0.9%	8	0.7%