Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)2,886 2,781 -105 -3.6%
Incl. Wall Time (microsec) per call 321 309 -12 -3.6%
Excl. Wall Time (microsec)988 962 -26 -2.6%
Incl. CPU (microsecs)2,897 2,787 -110 -3.8%
Incl. CPU (microsecs) per call 322 310 -12 -3.8%
Excl. CPU (microsec)772 753 -19 -2.5%
Incl. MemUse (bytes)16,000 16,000 0 0.0%
Incl. MemUse (bytes) per call 1,778 1,778 0 0.0%
Excl. MemUse (bytes)-15,760 -15,784 -24 -0.2%
Incl. PeakMemUse (bytes)22,120 21,960 -160 -0.7%
Incl. PeakMemUse (bytes) per call 2,458 2,440 -18 -0.7%
Excl. PeakMemUse (bytes)10,608 10,648 40 0.4%

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% -105 -0.2% -110 -0.2% 0 0.0% -160 -0.1%
Exclusive Metrics Diff for Current Function-26 -24.8% -19 -17.3% -24 N/A% 40 25.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -105 -100.0% -110 -100.0% 0 N/A% -160 -100.0%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% -32 -30.5% -50 -45.5% 8 N/A% -56 -35.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -27 -25.7% -35 -31.8% 16 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -18 -17.1% -27 -24.5% 0 N/A% 0 0.0%
count0 N/A% -4 -3.8% 6 5.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 3 2.9% 10 9.1% 0 N/A% 0 0.0%
strpos0 N/A% -3 -2.9% -3 -2.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 1.0% 3 2.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 1 1.0% 2 1.8% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 3 2.7% 0 N/A% -144 -90.0%