XHProf: Hierarchical Profiler Report

Diff Report: Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa45eeaa4: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

unserialize	Run #519ffa0e6cdec	Run #519ffa45eeaa4	Diff	Diff%
Number of Function Calls	86	86	0	0.0%
Incl. Wall Time (microsec)	11,399	11,103	-296	-2.6%
Incl. Wall Time (microsec) per call	133	129	-3	-2.6%
Excl. Wall Time (microsec)	1,991	1,948	-43	-2.2%
Incl. CPU (microsecs)	8,000	12,000	4,000	50.0%
Incl. CPU (microsecs) per call	93	140	47	50.0%
Excl. CPU (microsec)	4,000	0	-4,000	-100.0%
Incl. MemUse (bytes)	1,544,608	1,544,608	0	0.0%
Incl. MemUse (bytes) per call	17,961	17,961	0	0.0%
Excl. MemUse (bytes)	1,117,728	1,117,728	0	0.0%
Incl. PeakMemUse (bytes)	1,957,824	1,957,824	0	0.0%
Incl. PeakMemUse (bytes) per call	22,765	22,765	0	0.0%
Excl. PeakMemUse (bytes)	1,490,376	1,490,376	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*
unserialize	0	N/A%	-296	-53.7%	4,000	100.0%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-43	-14.5%	-4,000	-100.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	N/A%	-291	-98.3%	4,000	100.0%	0	N/A%	0	N/A%
_menu_load_objects	0	N/A%	-7	-2.4%	0	0.0%	0	N/A%	0	N/A%
menu_unserialize	0	N/A%	1	0.3%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple	0	N/A%	1	0.3%	0	0.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize	0	N/A%	-256	-86.5%	8,000	200.0%	0	N/A%	0	N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize	0	N/A%	6	2.0%	0	0.0%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	-3	-1.0%	0	0.0%	0	N/A%	0	N/A%
Symfony\Component\Routing\Route::unserialize	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%