Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,589 1,572 -17 -1.1%
Incl. Wall Time (microsec) per call 144 143 -2 -1.1%
Excl. Wall Time (microsec)706 710 4 0.6%
Incl. CPU (microsecs)1,597 1,581 -16 -1.0%
Incl. CPU (microsecs) per call 145 144 -1 -1.0%
Excl. CPU (microsec)461 459 -2 -0.4%
Incl. MemUse (bytes)28,792 28,792 0 0.0%
Incl. MemUse (bytes) per call 2,617 2,617 0 0.0%
Excl. MemUse (bytes)-16,520 -16,520 0 0.0%
Incl. PeakMemUse (bytes)39,808 39,808 0 0.0%
Incl. PeakMemUse (bytes) per call 3,619 3,619 0 0.0%
Excl. PeakMemUse (bytes)14,392 14,392 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__toString [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\Query\Select::__toString0 N/A% -17 -2.6% -16 -2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 23.5% -2 -12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -17 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -14 -82.4% -8 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -4 -23.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -2 -11.8% 3 18.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -1 -5.9% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 1 5.9% 1 6.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% -1 -5.9% -6 -37.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -2 -12.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -2 -12.5% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%