Diff Report
Run #54e1a1589bdae: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e199664caef: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #54e1a1589bdaeRun #54e199664caefDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)13,992 14,162 170 1.2%
Incl. Wall Time (microsec) per call 2,332 2,360 28 1.2%
Excl. Wall Time (microsec)13,359 13,496 137 1.0%
Incl. MemUse (bytes)-1,198,520 -1,198,520 0 0.0%
Incl. MemUse (bytes) per call -199,753 -199,753 0 0.0%
Excl. MemUse (bytes)-1,244,560 -1,244,560 0 0.0%
Incl. PeakMemUse (bytes)29,216 29,216 0 0.0%
Incl. PeakMemUse (bytes) per call 4,869 4,869 0 0.0%
Excl. PeakMemUse (bytes)8,560 8,560 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::__toString0 N/A% 170 9.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function137 80.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 170 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__toString@10 N/A% 47 27.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -6 -3.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -5 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -3 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 3 1.8% 0 N/A% 0 N/A%
strpos0 N/A% -1 -0.6% 0 N/A% 0 N/A%
implode0 N/A% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 1 0.6% 0 N/A% 0 N/A%
count0 N/A% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 N/A% 0 N/A%