XHProf: Hierarchical Profiler Report

Diff Report: Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

unserialize	Run #5192e6f7bc551	Run #5192e84845baf	Diff	Diff%
Number of Function Calls	92	92	0	0.0%
Incl. Wall Time (microsec)	14,369	14,268	-101	-0.7%
Incl. Wall Time (microsec) per call	156	155	-1	-0.7%
Excl. Wall Time (microsec)	3,031	3,009	-22	-0.7%
Incl. CPU (microsecs)	12,154	12,633	479	3.9%
Incl. CPU (microsecs) per call	132	137	5	3.9%
Excl. CPU (microsec)	3,122	3,078	-44	-1.4%
Incl. MemUse (bytes)	1,525,200	1,525,128	-72	-0.0%
Incl. MemUse (bytes) per call	16,578	16,577	-1	-0.0%
Excl. MemUse (bytes)	1,105,320	1,105,272	-48	-0.0%
Incl. PeakMemUse (bytes)	1,965,200	1,964,976	-224	-0.0%
Incl. PeakMemUse (bytes) per call	21,361	21,358	-2	-0.0%
Excl. PeakMemUse (bytes)	1,520,112	1,519,824	-288	-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%	-101	-19.8%	479	46.5%	-72	-0.1%	-224	-0.2%
Exclusive Metrics Diff for Current Function			-22	-21.8%	-44	-9.2%	-48	-66.7%	-288	-128.6%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::prepareItem	0	N/A%	-112	-110.9%	471	98.3%	-72	-100.0%	-224	-100.0%
menu_unserialize	0	N/A%	7	6.9%	6	1.3%	0	0.0%	0	0.0%
_menu_load_objects	0	N/A%	3	3.0%	2	0.4%	0	0.0%	0	0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple	0	N/A%	1	1.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize	0	N/A%	-92	-91.1%	507	105.8%	-8	-11.1%	168	75.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize	0	N/A%	14	13.9%	18	3.8%	0	0.0%	-56	-25.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	-1	-1.0%	-2	-0.4%	-16	-22.2%	-48	-21.4%
Symfony\Component\Routing\Route::unserialize	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%