XHProf: Hierarchical Profiler Report

Diff Report: Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\PhpStorage\PhpStorageFactory::get	Run #538e3ac0de109	Run #538e3b37c1a66	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	1,349	1,321	-28	-2.1%
Incl. Wall Time (microsec) per call	675	661	-14	-2.1%
Excl. Wall Time (microsec)	42	40	-2	-4.8%
Incl. CPU (microsecs)	1,352	1,323	-29	-2.1%
Incl. CPU (microsecs) per call	676	662	-15	-2.1%
Excl. CPU (microsec)	34	32	-2	-5.9%
Incl. MemUse (bytes)	240,944	240,928	-16	-0.0%
Incl. MemUse (bytes) per call	120,472	120,464	-8	-0.0%
Excl. MemUse (bytes)	2,392	2,392	0	0.0%
Incl. PeakMemUse (bytes)	237,656	237,488	-168	-0.1%
Incl. PeakMemUse (bytes) per call	118,828	118,744	-84	-0.1%
Excl. PeakMemUse (bytes)	2,208	2,208	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*
Drupal\Core\PhpStorage\PhpStorageFactory::get	0	N/A%	-28	-0.7%	-29	-0.8%	-16	-0.0%	-168	-0.1%
Exclusive Metrics Diff for Current Function			-2	-7.1%	-2	-6.9%	0	0.0%	0	0.0%
*Parent functions*
Drupal\Core\DrupalKernel::storage	0	N/A%	-28	-100.0%	-29	-100.0%	-16	-100.0%	-168	-100.0%
Drupal\Core\Template\TwigEnvironment::storage	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Composer\Autoload\ClassLoader::loadClass	0	N/A%	-27	-96.4%	-28	-96.6%	-16	-100.0%	-168	-100.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::__construct	0	N/A%	1	3.6%	-1	-3.4%	0	0.0%	0	0.0%
Drupal\Core\StreamWrapper\PublicStream::basePath	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Site\Settings::get	0	N/A%	0	0.0%	2	6.9%	0	0.0%	0	0.0%
drupal_get_hash_salt	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%