XHProf: Hierarchical Profiler Report

Diff Report: Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Database::openConnection	Run #52f30b8747627	Run #52f30aadf2c65	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	2,257	2,248	-9	-0.4%
Incl. Wall Time (microsec) per call	2,257	2,248	-9	-0.4%
Excl. Wall Time (microsec)	35	36	1	2.9%
Incl. CPU (microsecs)	1,968	1,958	-10	-0.5%
Incl. CPU (microsecs) per call	1,968	1,958	-10	-0.5%
Excl. CPU (microsec)	27	28	1	3.7%
Incl. MemUse (bytes)	261,880	261,880	0	0.0%
Incl. MemUse (bytes) per call	261,880	261,880	0	0.0%
Excl. MemUse (bytes)	4,080	4,080	0	0.0%
Incl. PeakMemUse (bytes)	249,976	249,792	-184	-0.1%
Incl. PeakMemUse (bytes) per call	249,976	249,792	-184	-0.1%
Excl. PeakMemUse (bytes)	3,072	3,072	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%	-9	-0.2%	-10	-0.2%	0	0.0%	-184	-0.3%
Exclusive Metrics Diff for Current Function			1	11.1%	1	10.0%	0	N/A%	0	0.0%
*Parent function*
Drupal\Core\Database\Database::getConnection	0	N/A%	-9	-100.0%	-10	-100.0%	0	N/A%	-184	-100.0%
*Child functions*
Drupal\Core\Database\Driver\mysql\Connection::__construct	0	N/A%	-9	-100.0%	-9	-90.0%	0	N/A%	0	0.0%
Drupal\Core\Database\Driver\mysql\Connection::open	0	N/A%	-3	-33.3%	-3	-30.0%	0	N/A%	0	0.0%
spl_autoload_call	0	N/A%	2	22.2%	1	10.0%	0	N/A%	-184	-100.0%
Drupal\Core\Database\Connection::setKey	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\Database\Connection::setTarget	0	N/A%	0	0.0%	-1	-10.0%	0	N/A%	0	0.0%
Drupal\Core\Database\Database::parseConnectionInfo	0	N/A%	0	0.0%	1	10.0%	0	N/A%	0	0.0%