Diff Report
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #54433ad6a7755Run #544333b05173fDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)3,502 3,238 -264 -7.5%
Incl. Wall Time (microsec) per call 500 463 -38 -7.5%
Excl. Wall Time (microsec)77 67 -10 -13.0%
Incl. CPU (microsecs)3,475 3,239 -236 -6.8%
Incl. CPU (microsecs) per call 496 463 -34 -6.8%
Excl. CPU (microsec)67 58 -9 -13.4%
Incl. MemUse (bytes)403,176 403,416 240 0.1%
Incl. MemUse (bytes) per call 57,597 57,631 34 0.1%
Excl. MemUse (bytes)6,080 6,096 16 0.3%
Incl. PeakMemUse (bytes)385,856 385,800 -56 -0.0%
Incl. PeakMemUse (bytes) per call 55,122 55,114 -8 -0.0%
Excl. PeakMemUse (bytes)3,808 3,808 0 0.0%

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


Function NameCalls DiffCalls
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::select0 N/A% -264 -0.3% -236 -0.3% 240 0.4% -56 -0.1%
Exclusive Metrics Diff for Current Function-10 -3.8% -9 -3.8% 16 6.7% 0 0.0%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% -301 -114.0% -266 -112.7% 304 126.7% -56 -100.0%
Drupal\Core\Menu\MenuTreeStorage::loadByRoute0 N/A% 46 17.4% 39 16.5% -64 -26.7% 0 0.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -9 -3.4% -9 -3.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -291 -110.2% -253 -107.2% 272 113.3% -296 -528.6%
Drupal\Core\Database\Query\Select::__construct0 N/A% 37 14.0% 26 11.0% -48 -20.0% 240 428.6%