Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #519bd405e5fe3Run #519bd4c5b5ac8DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,195 4,133 -62 -1.5%
Incl. Wall Time (microsec) per call 420 413 -6 -1.5%
Excl. Wall Time (microsec)108 106 -2 -1.9%
Incl. CPU (microsecs)4,210 4,150 -60 -1.4%
Incl. CPU (microsecs) per call 421 415 -6 -1.4%
Excl. CPU (microsec)99 94 -5 -5.1%
Incl. MemUse (bytes)458,600 458,600 0 0.0%
Incl. MemUse (bytes) per call 45,860 45,860 0 0.0%
Excl. MemUse (bytes)6,640 6,640 0 0.0%
Incl. PeakMemUse (bytes)446,144 446,144 0 0.0%
Incl. PeakMemUse (bytes) per call 44,614 44,614 0 0.0%
Excl. PeakMemUse (bytes)5,480 5,480 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% -62 -2.1% -60 -3.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -3.2% -5 -8.3% 0 N/A% 0 N/A%
Parent functions
Drupal\views\Plugin\views\query\Sql::query0 N/A% -33 -53.2% -30 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::countQuery0 N/A% -26 -41.9% -27 -45.0% 0 N/A% 0 N/A%
db_select0 N/A% -3 -4.8% -3 -5.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -38 -61.3% -38 -63.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -22 -35.5% -17 -28.3% 0 N/A% 0 N/A%