Diff Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a037bb4f6e8: 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 #52a03729e7d1aRun #52a037bb4f6e8DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)1,967 1,935 -32 -1.6%
Incl. Wall Time (microsec) per call 151 149 -2 -1.6%
Excl. Wall Time (microsec)831 827 -4 -0.5%
Incl. CPU (microsecs)1,980 1,948 -32 -1.6%
Incl. CPU (microsecs) per call 152 150 -2 -1.6%
Excl. CPU (microsec)601 588 -13 -2.2%
Incl. MemUse (bytes)28,760 28,768 8 0.0%
Incl. MemUse (bytes) per call 2,212 2,213 1 0.0%
Excl. MemUse (bytes)-11,632 -11,632 0 0.0%
Incl. PeakMemUse (bytes)34,728 34,736 8 0.0%
Incl. PeakMemUse (bytes) per call 2,671 2,672 1 0.0%
Excl. PeakMemUse (bytes)11,408 11,408 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% -32 -3.8% -32 -3.7% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-4 -12.5% -13 -40.6% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -32 -100.0% -32 -100.0% 8 100.0% 8 100.0%
Child functions
Drupal\Core\Database\Query\Select::__toString@10 N/A% -14 -43.8% -15 -46.9% 8 100.0% 8 100.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -13 -40.6% -5 -15.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -7 -21.9% -5 -15.6% 0 0.0% 0 0.0%
implode0 N/A% 4 12.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -4 -12.5% -1 -3.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 3 9.4% 1 3.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 1 3.1% -3 -9.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 1 3.1% 1 3.1% 0 0.0% 0 0.0%
count0 N/A% 1 3.1% 8 25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%