XHProf: Hierarchical Profiler Report

Diff Report: Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

unserialize	Run #52f5c11235c73	Run #52f5c0b2e882a	Diff	Diff%
Number of Function Calls	83	83	0	0.0%
Incl. Wall Time (microsec)	3,036	2,930	-106	-3.5%
Incl. Wall Time (microsec) per call	37	35	-1	-3.5%
Excl. Wall Time (microsec)	1,730	1,630	-100	-5.8%
Incl. CPU (microsecs)	3,122	2,999	-123	-3.9%
Incl. CPU (microsecs) per call	38	36	-1	-3.9%
Excl. CPU (microsec)	1,795	1,676	-119	-6.6%
Incl. MemUse (bytes)	1,058,392	1,057,544	-848	-0.1%
Incl. MemUse (bytes) per call	12,752	12,741	-10	-0.1%
Excl. MemUse (bytes)	747,536	746,656	-880	-0.1%
Incl. PeakMemUse (bytes)	1,368,528	1,368,224	-304	-0.0%
Incl. PeakMemUse (bytes) per call	16,488	16,485	-4	-0.0%
Excl. PeakMemUse (bytes)	1,087,488	1,086,984	-504	-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*
unserialize	0	N/A%	-106	-25.5%	-123	-51.9%	-848	-1.9%	-304	-0.7%
Exclusive Metrics Diff for Current Function			-100	-94.3%	-119	-96.7%	-880	-103.8%	-504	-165.8%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	N/A%	-108	-101.9%	-129	-104.9%	-856	-100.9%	-208	-68.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple	0	N/A%	-30	-28.3%	-29	-23.6%	0	0.0%	176	57.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames	0	N/A%	27	25.5%	25	20.3%	8	0.9%	-328	-107.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	N/A%	5	4.7%	9	7.3%	0	0.0%	56	18.4%
menu_unserialize	0	N/A%	0	0.0%	1	0.8%	0	0.0%	0	0.0%
*Child functions*
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	-38	-35.8%	-42	-34.1%	24	2.8%	120	39.5%
Symfony\Component\Routing\Route::unserialize	0	N/A%	32	30.2%	38	30.9%	8	0.9%	80	26.3%