Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)3,544 3,618 74 2.1%
Incl. Wall Time (microsec) per call 148 151 3 2.1%
Excl. Wall Time (microsec)188 202 14 7.4%
Incl. CPU (microsecs)3,571 3,647 76 2.1%
Incl. CPU (microsecs) per call 149 152 3 2.1%
Excl. CPU (microsec)170 185 15 8.8%
Incl. MemUse (bytes)430,424 430,424 0 0.0%
Incl. MemUse (bytes) per call 17,934 17,934 0 0.0%
Excl. MemUse (bytes)10,448 10,448 0 0.0%
Incl. PeakMemUse (bytes)346,968 346,968 0 0.0%
Incl. PeakMemUse (bytes) per call 14,457 14,457 0 0.0%
Excl. PeakMemUse (bytes)2,672 2,672 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% 74 7.7% 76 8.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 18.9% 15 19.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\Query\Sql\Query::prepare0 N/A% 74 100.0% 76 100.0% 0 N/A% 0 N/A%
db_select0 N/A% 3 4.1% 4 5.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% -3 -4.1% -4 -5.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 61 82.4% 60 78.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -1 -1.4% 1 1.3% 0 N/A% 0 N/A%