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

Drupal\Core\Database\Connection::selectRun #550de112c2927Run #550de0b43acdfDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)1,204 1,226 22 1.8%
Incl. Wall Time (microsec) per call 71 72 1 1.8%
Excl. Wall Time (microsec)122 133 11 9.0%
Incl. MemUse (bytes)235,784 235,816 32 0.0%
Incl. MemUse (bytes) per call 13,870 13,872 2 0.0%
Excl. MemUse (bytes)8,784 8,800 16 0.2%
Incl. PeakMemUse (bytes)203,496 203,512 16 0.0%
Incl. PeakMemUse (bytes) per call 11,970 11,971 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 Function11 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%