Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)2,589 2,626 37 1.4%
Incl. Wall Time (microsec) per call 162 164 2 1.4%
Excl. Wall Time (microsec)964 1,007 43 4.5%
Incl. CPU (microsecs)2,604 2,639 35 1.3%
Incl. CPU (microsecs) per call 163 165 2 1.3%
Excl. CPU (microsec)766 770 4 0.5%
Incl. MemUse (bytes)29,760 29,768 8 0.0%
Incl. MemUse (bytes) per call 1,860 1,861 1 0.0%
Excl. MemUse (bytes)-7,360 -7,360 0 0.0%
Incl. PeakMemUse (bytes)30,712 30,720 8 0.0%
Incl. PeakMemUse (bytes) per call 1,920 1,920 1 0.0%
Excl. PeakMemUse (bytes)9,784 9,784 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% 37 0.4% 35 0.4% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function43 116.2% 4 11.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 37 100.0% 35 100.0% 8 100.0% 8 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -11 -29.7% 6 17.1% 0 0.0% 0 0.0%
count0 N/A% 8 21.6% 18 51.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -4 -10.8% -3 -8.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 1 2.7% 2 5.7% 8 100.0% 8 100.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 3 8.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -2 -5.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 7 20.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% -6 -17.1% 0 0.0% 0 0.0%
implode0 N/A% 0 0.0% 1 2.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% 5 14.3% 0 0.0% 0 0.0%