XHProf: Hierarchical Profiler Report

Diff Report: Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287779d22e: 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 #51a287f454ce8	Run #51a287779d22e	Diff	Diff%
Number of Function Calls	128	128	0	0.0%
Incl. Wall Time (microsec)	58,981	58,699	-282	-0.5%
Incl. Wall Time (microsec) per call	461	459	-2	-0.5%
Excl. Wall Time (microsec)	2,119	2,122	3	0.1%
Incl. CPU (microsecs)	20,269	20,447	178	0.9%
Incl. CPU (microsecs) per call	158	160	1	0.9%
Excl. CPU (microsec)	1,811	1,810	-1	-0.1%
Incl. MemUse (bytes)	835,824	835,816	-8	-0.0%
Incl. MemUse (bytes) per call	6,530	6,530	-0	-0.0%
Excl. MemUse (bytes)	-93,960	-93,952	8	0.0%
Incl. PeakMemUse (bytes)	376,704	376,768	64	0.0%
Incl. PeakMemUse (bytes) per call	2,943	2,944	1	0.0%
Excl. PeakMemUse (bytes)	25,840	25,840	0	0.0%

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%	-282	-43.8%	178	15.3%	-8	-0.1%	64	1.2%
Exclusive Metrics Diff for Current Function			3	1.1%	-1	-0.6%	8	100.0%	0	0.0%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	399	141.5%	319	179.2%	-8	-100.0%	64	100.0%
db_query	0	N/A%	325	115.2%	89	50.0%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@1	0	N/A%	-299	-106.0%	-13	-7.3%	0	0.0%	0	0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange	0	N/A%	-296	-105.0%	-61	-34.3%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames	0	N/A%	-282	-100.0%	-46	-25.8%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::execute	0	N/A%	258	91.5%	-41	-23.0%	0	0.0%	0	0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple	0	N/A%	-170	-60.3%	-10	-5.6%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags	0	N/A%	-105	-37.2%	-50	-28.1%	0	0.0%	0	0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest	0	N/A%	-75	-26.6%	-6	-3.4%	0	0.0%	0	0.0%
Drupal\Core\Path\AliasManager::lookupPathSource	0	N/A%	-37	-13.1%	-3	-1.7%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Database\Statement::execute	0	N/A%	-237	-84.0%	242	136.0%	-8	-100.0%	64	100.0%
Drupal\Core\Database\Connection::prepareQuery	0	N/A%	-40	-14.2%	-45	-25.3%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::expandArguments	0	N/A%	-9	-3.2%	-16	-9.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Connection::defaultOptions	0	N/A%	1	0.4%	-2	-1.1%	-8	-100.0%	0	0.0%