Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: 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 #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,329 1,298 -31 -2.3%
Incl. Wall Time (microsec) per call 190 185 -4 -2.3%
Excl. Wall Time (microsec)448 432 -16 -3.6%
Incl. CPU (microsecs)1,337 1,304 -33 -2.5%
Incl. CPU (microsecs) per call 191 186 -5 -2.5%
Excl. CPU (microsec)348 330 -18 -5.2%
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)28,608 27,720 -888 -3.1%
Incl. PeakMemUse (bytes) per call 4,087 3,960 -127 -3.1%
Excl. PeakMemUse (bytes)7,192 6,760 -432 -6.0%

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% -31 -0.8% -33 -1.3% 0 0.0% -888 -0.4%
Exclusive Metrics Diff for Current Function-16 -51.6% -18 -54.5% 0 N/A% -432 -48.6%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -31 -100.0% -33 -100.0% 0 N/A% -888 -100.0%
Child functions
Drupal\Core\Database\Query\Select::compiled0 N/A% -15 -48.4% -16 -48.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 7 22.6% 3 9.1% 0 N/A% 0 0.0%
implode0 N/A% -4 -12.9% -7 -21.2% 0 N/A% -96 -10.8%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -4 -12.9% -2 -6.1% 0 N/A% -176 -19.8%
Drupal\Core\Database\Connection::escapeTable0 N/A% 3 9.7% 12 36.4% 0 N/A% -184 -20.7%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -2 -6.5% 1 3.0% 0 N/A% 0 0.0%
count0 N/A% 1 3.2% 3 9.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -3.2% -5 -15.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -3 -9.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 0.0%