XHProf: Hierarchical Profiler Report

Diff Report: Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad02c47d041: 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 #51ad024086f90	Run #51ad02c47d041	Diff	Diff%
Number of Function Calls	123	123	0	0.0%
Incl. Wall Time (microsec)	47,528	48,659	1,131	2.4%
Incl. Wall Time (microsec) per call	386	396	9	2.4%
Excl. Wall Time (microsec)	1,870	1,903	33	1.8%
Incl. CPU (microsecs)	18,395	18,270	-125	-0.7%
Incl. CPU (microsecs) per call	150	149	-1	-0.7%
Excl. CPU (microsec)	1,585	1,614	29	1.8%
Incl. MemUse (bytes)	834,448	834,472	24	0.0%
Incl. MemUse (bytes) per call	6,784	6,784	0	0.0%
Excl. MemUse (bytes)	-95,376	-95,368	8	0.0%
Incl. PeakMemUse (bytes)	402,168	402,352	184	0.0%
Incl. PeakMemUse (bytes) per call	3,270	3,271	1	0.0%
Excl. PeakMemUse (bytes)	25,432	25,384	-48	-0.2%

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%	1,131	26.0%	-125	-4.0%	24	0.0%	184	0.1%
Exclusive Metrics Diff for Current Function			33	2.9%	29	23.2%	8	33.3%	-48	-26.1%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	318	28.1%	-169	-135.2%	32	133.3%	256	139.1%
Drupal\Core\Database\Query\Select::execute	0	N/A%	301	26.6%	98	78.4%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags	0	N/A%	267	23.6%	-18	-14.4%	0	0.0%	16	8.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple	0	N/A%	230	20.3%	54	43.2%	0	0.0%	-64	-34.8%
db_query	0	N/A%	34	3.0%	-21	-16.8%	0	0.0%	-56	-30.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange	0	N/A%	-20	-1.8%	-2	-1.6%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	0	N/A%	-15	-1.3%	1	0.8%	0	0.0%	-8	-4.3%
Drupal\Core\Path\AliasManager::lookupPathSource	0	N/A%	11	1.0%	-2	-1.6%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@1	0	N/A%	9	0.8%	-52	-41.6%	-8	-33.3%	-104	-56.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames	0	N/A%	-4	-0.4%	-14	-11.2%	0	0.0%	144	78.3%
*Child functions*
Drupal\Core\Database\Statement::execute	0	N/A%	1,042	92.1%	-213	-170.4%	24	100.0%	248	134.8%
Drupal\Core\Database\Connection::defaultOptions	0	N/A%	44	3.9%	26	20.8%	-8	-33.3%	-56	-30.4%
Drupal\Core\Database\Connection::expandArguments	0	N/A%	35	3.1%	30	24.0%	0	0.0%	200	108.7%
Drupal\Core\Database\Connection::prepareQuery	0	N/A%	-23	-2.0%	3	2.4%	0	0.0%	-160	-87.0%