Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96df6ca13b: 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 #52c96d7c36f9eRun #52c96df6ca13bDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)546 550 4 0.7%
Incl. Wall Time (microsec) per call 109 110 1 0.7%
Excl. Wall Time (microsec)234 237 3 1.3%
Incl. CPU (microsecs)550 556 6 1.1%
Incl. CPU (microsecs) per call 110 111 1 1.1%
Excl. CPU (microsec)152 150 -2 -1.3%
Incl. MemUse (bytes)25,384 25,384 0 0.0%
Incl. MemUse (bytes) per call 5,077 5,077 0 0.0%
Excl. MemUse (bytes)-1,024 -1,024 0 0.0%
Incl. PeakMemUse (bytes)29,840 29,840 0 0.0%
Incl. PeakMemUse (bytes) per call 5,968 5,968 0 0.0%
Excl. PeakMemUse (bytes)8,136 8,136 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% 4 3.2% 6 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 75.0% -2 -33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 4 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__toString@10 N/A% 1 25.0% 2 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 25.0% 6 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% 3 50.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%