XHProf: Hierarchical Profiler Report

Diff Report: Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Database::openConnection	Run #523e4c6056bfd	Run #523e49a66dc20	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	1,389	1,111	-278	-20.0%
Incl. Wall Time (microsec) per call	1,389	1,111	-278	-20.0%
Excl. Wall Time (microsec)	42	36	-6	-14.3%
Incl. CPU (microsecs)	829	690	-139	-16.8%
Incl. CPU (microsecs) per call	829	690	-139	-16.8%
Excl. CPU (microsec)	34	29	-5	-14.7%
Incl. MemUse (bytes)	150,952	150,952	0	0.0%
Incl. MemUse (bytes) per call	150,952	150,952	0	0.0%
Excl. MemUse (bytes)	3,496	3,496	0	0.0%
Incl. PeakMemUse (bytes)	148,896	148,824	-72	-0.0%
Incl. PeakMemUse (bytes) per call	148,896	148,824	-72	-0.0%
Excl. PeakMemUse (bytes)	3,936	3,936	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%	-278	-0.0%	-139	-0.0%	0	0.0%	-72	-0.0%
Exclusive Metrics Diff for Current Function			-6	-2.2%	-5	-3.6%	0	N/A%	0	0.0%
*Parent function*
Drupal\Core\Database\Database::getConnection	0	N/A%	-278	-100.0%	-139	-100.0%	0	N/A%	-72	-100.0%
*Child functions*
Drupal\Core\Database\Driver\mysql\Connection::open	0	N/A%	-176	-63.3%	-35	-25.2%	0	N/A%	0	0.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct	0	N/A%	-79	-28.4%	-79	-56.8%	0	N/A%	-72	-100.0%
Composer\Autoload\ClassLoader::loadClass	0	N/A%	-12	-4.3%	-13	-9.4%	0	N/A%	0	0.0%
Drupal\Core\Database\Database::parseConnectionInfo	0	N/A%	-3	-1.1%	-3	-2.2%	0	N/A%	0	0.0%
Drupal\Core\Database\Connection::setKey	0	N/A%	-1	-0.4%	-1	-0.7%	0	N/A%	0	0.0%
Drupal\Core\Database\Connection::setTarget	0	N/A%	-1	-0.4%	-3	-2.2%	0	N/A%	0	0.0%