Diff Report
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e177a08308d: 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 #54e17147d69caRun #54e177a08308dDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)13,872 13,768 -104 -0.7%
Incl. Wall Time (microsec) per call 2,312 2,295 -17 -0.7%
Excl. Wall Time (microsec)13,309 13,166 -143 -1.1%
Incl. MemUse (bytes)-1,198,520 -1,198,504 16 0.0%
Incl. MemUse (bytes) per call -199,753 -199,751 3 0.0%
Excl. MemUse (bytes)-1,244,584 -1,244,544 40 0.0%
Incl. PeakMemUse (bytes)29,328 29,392 64 0.2%
Incl. PeakMemUse (bytes) per call 4,888 4,899 11 0.2%
Excl. PeakMemUse (bytes)8,616 8,560 -56 -0.6%

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% -104 -0.1% 16 0.1% 64 0.3%
Exclusive Metrics Diff for Current Function-143 -137.5% 40 250.0% -56 -87.5%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -104 -100.0% 16 100.0% 64 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 20 19.2% 0 0.0% -8 -12.5%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 19 18.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -12 -11.5% 0 0.0% -48 -75.0%
count0 N/A% 7 6.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 4 3.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -2 -1.9% 0 0.0% 176 275.0%
implode0 N/A% 2 1.9% -24 -150.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 1 1.0% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 0 0.0% 0 0.0%