Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: 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 #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)3,418 3,549 131 3.8%
Incl. Wall Time (microsec) per call 263 273 10 3.8%
Excl. Wall Time (microsec)1,470 1,508 38 2.6%
Incl. CPU (microsecs)3,429 3,561 132 3.8%
Incl. CPU (microsecs) per call 264 274 10 3.8%
Excl. CPU (microsec)980 1,007 27 2.8%
Incl. MemUse (bytes)33,696 33,696 0 0.0%
Incl. MemUse (bytes) per call 2,592 2,592 0 0.0%
Excl. MemUse (bytes)-34,888 -34,888 0 0.0%
Incl. PeakMemUse (bytes)47,736 47,696 -40 -0.1%
Incl. PeakMemUse (bytes) per call 3,672 3,669 -3 -0.1%
Excl. PeakMemUse (bytes)19,880 19,880 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% 131 0.5% 132 0.5% 0 0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function38 29.0% 27 20.5% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 131 100.0% 132 100.0% 0 N/A% -40 -100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 53 40.5% 37 28.0% 0 N/A% -40 -100.0%
count0 N/A% 17 13.0% 28 21.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 8 6.1% 23 17.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 5 3.8% 5 3.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 4 3.1% 5 3.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 2 1.5% 2 1.5% 0 N/A% 0 0.0%
implode0 N/A% 2 1.5% 4 3.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 1 0.8% 2 1.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 1 0.8% -1 -0.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%