XHProf: Hierarchical Profiler Report

Diff Report: Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Component\Uuid\Php::generate	Run #52c96d7c36f9e	Run #52c96df6ca13b	Diff	Diff%
Number of Function Calls	5	5	0	0.0%
Incl. Wall Time (microsec)	921	903	-18	-2.0%
Incl. Wall Time (microsec) per call	184	181	-4	-2.0%
Excl. Wall Time (microsec)	140	140	0	0.0%
Incl. CPU (microsecs)	928	908	-20	-2.2%
Incl. CPU (microsecs) per call	186	182	-4	-2.2%
Excl. CPU (microsec)	88	84	-4	-4.5%
Incl. MemUse (bytes)	30,184	30,184	0	0.0%
Incl. MemUse (bytes) per call	6,037	6,037	0	0.0%
Excl. MemUse (bytes)	-112	-112	0	0.0%
Incl. PeakMemUse (bytes)	54,192	54,192	0	0.0%
Incl. PeakMemUse (bytes) per call	10,838	10,838	0	0.0%
Excl. PeakMemUse (bytes)	552	552	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\Component\Uuid\Php::generate	0	N/A%	-18	-14.4%	-20	-2.5%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			0	0.0%	-4	-20.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Field\Plugin\Field\FieldType\UuidItem::applyDefaultValue	0	N/A%	-19	-105.6%	-21	-105.0%	0	N/A%	0	N/A%
Drupal\Core\Config\Context\ConfigContext::setUuid	0	N/A%	1	5.6%	2	10.0%	0	N/A%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::create	0	N/A%	0	0.0%	-1	-5.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Component\Utility\Crypt::randomBytes	0	N/A%	-18	-100.0%	-17	-85.0%	0	N/A%	0	N/A%
sprintf	0	N/A%	0	0.0%	-2	-10.0%	0	N/A%	0	N/A%
base_convert	0	N/A%	0	0.0%	3	15.0%	0	N/A%	0	N/A%
hash	0	N/A%	0	0.0%	3	15.0%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	0	0.0%	-1	-5.0%	0	N/A%	0	N/A%
substr	0	N/A%	0	0.0%	-2	-10.0%	0	N/A%	0	N/A%