Diff Report
Run #54e199664caef: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e1a23013a4f: 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 #54e199664caefRun #54e1a23013a4fDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)14,162 13,890 -272 -1.9%
Incl. Wall Time (microsec) per call 2,360 2,315 -45 -1.9%
Excl. Wall Time (microsec)13,496 13,242 -254 -1.9%
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 -1,244,584 -24 -0.0%
Incl. PeakMemUse (bytes)29,216 29,448 232 0.8%
Incl. PeakMemUse (bytes) per call 4,869 4,908 39 0.8%
Excl. PeakMemUse (bytes)8,560 8,616 56 0.7%

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% -272 -0.4% 0 0.0% 232 0.1%
Exclusive Metrics Diff for Current Function-254 -93.4% -24 N/A% 56 24.1%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -272 -100.0% 0 N/A% 232 100.0%
Child functions
Drupal\Core\Database\Query\Select::__toString@10 N/A% -47 -17.3% 0 N/A% 176 75.9%
Drupal\Core\Database\Connection::escapeField0 N/A% 12 4.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 12 4.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% -3 -1.1% 0 N/A% 0 0.0%
implode0 N/A% 3 1.1% 24 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 3 1.1% 0 N/A% 0 0.0%
strpos0 N/A% 1 0.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 1 0.4% 0 N/A% 0 0.0%
count0 N/A% 1 0.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -1 -0.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 N/A% 0 0.0%