XHProf: Hierarchical Profiler Report

Diff Report: Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Config\ConfigFactory::loadMultiple

Drupal\Core\Config\ConfigFactory::loadMultiple	Run #52e436ce9c71d	Run #52e4374042ace	Diff	Diff%
Number of Function Calls	107	107	0	0.0%
Incl. Wall Time (microsec)	13,482	13,827	345	2.6%
Incl. Wall Time (microsec) per call	126	129	3	2.6%
Excl. Wall Time (microsec)	1,729	1,689	-40	-2.3%
Incl. CPU (microsecs)	10,084	10,356	272	2.7%
Incl. CPU (microsecs) per call	94	97	3	2.7%
Excl. CPU (microsec)	1,345	1,306	-39	-2.9%
Incl. MemUse (bytes)	397,384	402,400	5,016	1.3%
Incl. MemUse (bytes) per call	3,714	3,761	47	1.3%
Excl. MemUse (bytes)	3,416	3,728	312	9.1%
Incl. PeakMemUse (bytes)	562,600	563,832	1,232	0.2%
Incl. PeakMemUse (bytes) per call	5,258	5,269	12	0.2%
Excl. PeakMemUse (bytes)	20,328	20,104	-224	-1.1%

Parent/Child Regression/Improvement report for Drupal\Core\Config\ConfigFactory::loadMultiple [View Callgraph Diff]

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\Config\ConfigFactory::loadMultiple	0	N/A%	345	29.6%	272	26.9%	5,016	6.2%	1,232	1.5%
Exclusive Metrics Diff for Current Function			-40	-11.6%	-39	-14.3%	312	6.2%	-224	-18.2%
*Parent functions*
Drupal\Core\Config\ConfigFactory::get	0	N/A%	198	57.4%	144	52.9%	2,240	44.7%	592	48.1%
Drupal\Core\Config\Entity\Query\Query::execute	0	N/A%	109	31.6%	105	38.6%	1,320	26.3%	376	30.5%
Drupal\Core\Config\Entity\ConfigStorageController::buildQuery	0	N/A%	39	11.3%	24	8.8%	1,456	29.0%	264	21.4%
Drupal\Core\Config\Entity\ConfigStorageController::buildQuery@1	0	N/A%	-1	-0.3%	-1	-0.4%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Config\CachedStorage::readMultiple	0	N/A%	305	88.4%	234	86.0%	-48	-1.0%	760	61.7%
Drupal\Core\Config\Config::initWithData	0	N/A%	39	11.3%	26	9.6%	4,088	81.5%	0	0.0%
Drupal\Core\Config\ConfigFactory::loadModuleOverrides	0	N/A%	25	7.2%	25	9.2%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::isNew	0	N/A%	-11	-3.2%	-1	-0.4%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::canOverride	0	N/A%	10	2.9%	19	7.0%	0	0.0%	0	0.0%
Drupal\Core\Config\ConfigFactory::getCacheKey	0	N/A%	10	2.9%	-2	-0.7%	0	0.0%	8	0.6%
array_merge	0	N/A%	9	2.6%	16	5.9%	0	0.0%	32	2.6%
Drupal\Core\Config\ConfigFactory::getLanguageConfigNames	0	N/A%	-4	-1.2%	-14	-5.1%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	1	0.3%	1	0.4%	664	13.2%	656	53.2%
Drupal\Core\Config\Config::__construct	0	N/A%	1	0.3%	8	2.9%	0	0.0%	0	0.0%
array_values	0	N/A%	0	0.0%	10	3.7%	0	0.0%	0	0.0%
in_array	0	N/A%	0	0.0%	-11	-4.0%	0	0.0%	0	0.0%