XHProf: Hierarchical Profiler Report

Diff Report: Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::query	Run #53d4352fc0c61	Run #53d436500e2ac	Diff	Diff%
Number of Function Calls	153	153	0	0.0%
Incl. Wall Time (microsec)	29,817	30,186	369	1.2%
Incl. Wall Time (microsec) per call	195	197	2	1.2%
Excl. Wall Time (microsec)	2,613	2,629	16	0.6%
Incl. CPU (microsecs)	23,633	23,764	131	0.6%
Incl. CPU (microsecs) per call	154	155	1	0.6%
Excl. CPU (microsec)	2,202	2,245	43	2.0%
Incl. MemUse (bytes)	932,104	932,096	-8	-0.0%
Incl. MemUse (bytes) per call	6,092	6,092	-0	-0.0%
Excl. MemUse (bytes)	-124,616	-124,592	24	0.0%
Incl. PeakMemUse (bytes)	569,032	568,808	-224	-0.0%
Incl. PeakMemUse (bytes) per call	3,719	3,718	-1	-0.0%
Excl. PeakMemUse (bytes)	42,896	42,856	-40	-0.1%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::query [View Callgraph Diff]

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\Connection::query	0	N/A%	369	5.5%	131	1.9%	-8	-0.0%	-224	-0.6%
Exclusive Metrics Diff for Current Function			16	4.3%	43	32.8%	24	300.0%	-40	-17.9%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple@1	0	N/A%	147	39.8%	146	111.5%	0	0.0%	0	0.0%
Drupal\Core\Config\DatabaseStorage::readMultiple	0	N/A%	144	39.0%	104	79.4%	-8	-100.0%	104	46.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple	0	N/A%	119	32.2%	77	58.8%	0	0.0%	-96	-42.9%
Drupal\Core\Database\Query\Select::execute	0	N/A%	-101	-27.4%	-68	-51.9%	-24	-300.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	101	27.4%	-69	-52.7%	-8	-100.0%	-224	-100.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames	0	N/A%	-16	-4.3%	-33	-25.2%	0	0.0%	128	57.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags	0	N/A%	-16	-4.3%	-23	-17.6%	8	100.0%	-104	-46.4%
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	N/A%	-11	-3.0%	4	3.1%	0	0.0%	0	0.0%
Drupal\Core\Config\DatabaseStorage::listAll	0	N/A%	8	2.2%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Path\AliasStorage::lookupPathSource	0	N/A%	-6	-1.6%	-7	-5.3%	24	300.0%	-32	-14.3%
*Child functions*
Drupal\Core\Database\Statement::execute	0	N/A%	310	84.0%	55	42.0%	8	100.0%	-56	-25.0%
Drupal\Core\Database\Connection::prepareQuery	0	N/A%	52	14.1%	68	51.9%	-16	-200.0%	0	0.0%
Drupal\Core\Database\Connection::defaultOptions	0	N/A%	-40	-10.8%	-46	-35.1%	-24	-300.0%	0	0.0%
Drupal\Core\Database\Connection::expandArguments	0	N/A%	31	8.4%	11	8.4%	0	0.0%	-128	-57.1%