Diff Report
Run #550de0b43acdf: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #550de112c2927: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #550de0b43acdfRun #550de112c2927DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)1,226 1,204 -22 -1.8%
Incl. Wall Time (microsec) per call 72 71 -1 -1.8%
Excl. Wall Time (microsec)133 122 -11 -8.3%
Incl. MemUse (bytes)235,816 235,784 -32 -0.0%
Incl. MemUse (bytes) per call 13,872 13,870 -2 -0.0%
Excl. MemUse (bytes)8,800 8,784 -16 -0.2%
Incl. PeakMemUse (bytes)203,512 203,496 -16 -0.0%
Incl. PeakMemUse (bytes) per call 11,971 11,970 -1 -0.0%
Excl. PeakMemUse (bytes)6,376 6,376 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::select0 N/A% -22 -0.2% -32 -0.8% -16 -0.5%
Exclusive Metrics Diff for Current Function-11 -50.0% -16 -50.0% 0 0.0%
Parent functions
Drupal\Core\Menu\MenuTreeStorage::loadByRoute0 N/A% -14 -63.6% -16 -50.0% 0 0.0%
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% -3 -13.6% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% -3 -13.6% -16 -50.0% -16 -100.0%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -2 -9.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -6 -27.3% -16 -50.0% -16 -100.0%
Drupal\Core\Database\Query\Select::__construct0 N/A% -5 -22.7% 0 0.0% 0 0.0%