XHProf: Hierarchical Profiler Report

Diff Report: Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195bb0cc668: 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 #53195a48b6f09	Run #53195bb0cc668	Diff	Diff%
Number of Function Calls	127	127	0	0.0%
Incl. Wall Time (microsec)	24,233	23,841	-392	-1.6%
Incl. Wall Time (microsec) per call	191	188	-3	-1.6%
Excl. Wall Time (microsec)	2,056	1,990	-66	-3.2%
Incl. CPU (microsecs)	19,009	18,627	-382	-2.0%
Incl. CPU (microsecs) per call	150	147	-3	-2.0%
Excl. CPU (microsec)	1,679	1,648	-31	-1.8%
Incl. MemUse (bytes)	1,053,008	1,053,000	-8	-0.0%
Incl. MemUse (bytes) per call	8,291	8,291	-0	-0.0%
Excl. MemUse (bytes)	-117,184	-117,184	0	0.0%
Incl. PeakMemUse (bytes)	691,744	691,696	-48	-0.0%
Incl. PeakMemUse (bytes) per call	5,447	5,446	-0	-0.0%
Excl. PeakMemUse (bytes)	34,552	33,776	-776	-2.2%

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%	-392	-11.4%	-382	-11.0%	-8	-0.0%	-48	-0.0%
Exclusive Metrics Diff for Current Function			-66	-16.8%	-31	-8.1%	0	0.0%	-776	-1616.7%
*Parent functions*
Drupal\Core\Cache\DatabaseBackend::checksumTags	0	N/A%	-158	-40.3%	-174	-45.5%	24	300.0%	152	316.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames	0	N/A%	-144	-36.7%	-114	-29.8%	-24	-300.0%	64	133.3%
Drupal\Core\Database\Query\Update::execute	0	N/A%	-123	-31.4%	-27	-7.1%	0	0.0%	0	0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple	0	N/A%	118	30.1%	-3	-0.8%	-64	-800.0%	-448	-933.3%
Drupal\Core\Path\Path::lookupPathSource	0	N/A%	-43	-11.0%	-21	-5.5%	24	300.0%	48	100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple	0	N/A%	-35	-8.9%	-5	-1.3%	24	300.0%	-648	-1350.0%
Drupal\Core\Database\Query\Select::execute	0	N/A%	-26	-6.6%	-57	-14.9%	8	100.0%	720	1500.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath	0	N/A%	19	4.8%	19	5.0%	0	0.0%	64	133.3%
*Child functions*
Drupal\Core\Database\Statement::execute	0	N/A%	-125	-31.9%	-132	-34.6%	-24	-300.0%	2,104	4383.3%
Drupal\Core\Database\Connection::expandArguments	0	N/A%	-121	-30.9%	-123	-32.2%	24	300.0%	-1,560	-3250.0%
Drupal\Core\Database\Connection::prepareQuery	0	N/A%	-59	-15.1%	-69	-18.1%	16	200.0%	944	1966.7%
Drupal\Core\Database\Connection::defaultOptions	0	N/A%	-19	-4.8%	-25	-6.5%	-24	-300.0%	-760	-1583.3%
Drupal\Core\Database\Statement::rowCount	0	N/A%	-2	-0.5%	-2	-0.5%	0	0.0%	0	0.0%