Diff Report
Run #54e177a08308d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17147d69ca: 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 #54e177a08308dRun #54e17147d69caDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)13,768 13,872 104 0.8%
Incl. Wall Time (microsec) per call 2,295 2,312 17 0.8%
Excl. Wall Time (microsec)13,166 13,309 143 1.1%
Incl. MemUse (bytes)-1,198,504 -1,198,520 -16 -0.0%
Incl. MemUse (bytes) per call -199,751 -199,753 -3 -0.0%
Excl. MemUse (bytes)-1,244,544 -1,244,584 -40 -0.0%
Incl. PeakMemUse (bytes)29,392 29,328 -64 -0.2%
Incl. PeakMemUse (bytes) per call 4,899 4,888 -11 -0.2%
Excl. PeakMemUse (bytes)8,560 8,616 56 0.7%

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 Function143 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%