XHProf: Hierarchical Profiler Report

Diff Report: Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Database::openConnection	Run #52a03729e7d1a	Run #52a03772cdd55	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	1,028	985	-43	-4.2%
Incl. Wall Time (microsec) per call	1,028	985	-43	-4.2%
Excl. Wall Time (microsec)	38	40	2	5.3%
Incl. CPU (microsecs)	753	705	-48	-6.4%
Incl. CPU (microsecs) per call	753	705	-48	-6.4%
Excl. CPU (microsec)	30	34	4	13.3%
Incl. MemUse (bytes)	151,000	151,000	0	0.0%
Incl. MemUse (bytes) per call	151,000	151,000	0	0.0%
Excl. MemUse (bytes)	3,496	3,496	0	0.0%
Incl. PeakMemUse (bytes)	148,824	148,824	0	0.0%
Incl. PeakMemUse (bytes) per call	148,824	148,824	0	0.0%
Excl. PeakMemUse (bytes)	4,000	4,000	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\Database\Database::openConnection	0	N/A%	-43	-1.1%	-48	-1.4%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			2	4.7%	4	8.3%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Database\Database::getConnection	0	N/A%	-43	-100.0%	-48	-100.0%	0	N/A%	0	N/A%
*Child functions*
Composer\Autoload\ClassLoader::loadClass	0	N/A%	-31	-72.1%	-30	-62.5%	0	N/A%	0	N/A%
Drupal\Core\Database\Driver\mysql\Connection::open	0	N/A%	-13	-30.2%	-17	-35.4%	0	N/A%	0	N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct	0	N/A%	-1	-2.3%	-2	-4.2%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::setKey	0	N/A%	0	0.0%	-1	-2.1%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::setTarget	0	N/A%	0	0.0%	-1	-2.1%	0	N/A%	0	N/A%
Drupal\Core\Database\Database::parseConnectionInfo	0	N/A%	0	0.0%	-1	-2.1%	0	N/A%	0	N/A%