Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5ac5912c3: 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 #51ca5a4995c23Run #51ca5ac5912c3DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,298 1,350 52 4.0%
Incl. Wall Time (microsec) per call 185 193 7 4.0%
Excl. Wall Time (microsec)432 479 47 10.9%
Incl. CPU (microsecs)1,304 1,361 57 4.4%
Incl. CPU (microsecs) per call 186 194 8 4.4%
Excl. CPU (microsec)330 339 9 2.7%
Incl. MemUse (bytes)25,840 25,840 0 0.0%
Incl. MemUse (bytes) per call 3,691 3,691 0 0.0%
Excl. MemUse (bytes)-1,936 -1,936 0 0.0%
Incl. PeakMemUse (bytes)27,720 27,720 0 0.0%
Incl. PeakMemUse (bytes) per call 3,960 3,960 0 0.0%
Excl. PeakMemUse (bytes)6,760 6,760 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% 52 14.9% 57 3.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function47 90.4% 9 15.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 52 100.0% 57 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 13 25.0% 9 15.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -5 -9.6% -3 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -2 -3.8% 1 1.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -1 -1.9% -1 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 1 1.9% 39 68.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% -1 -1.9% 2 3.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -3 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 4 7.0% 0 N/A% 0 N/A%