Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353dd1139c1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #52353d82849e7Run #52353dd1139c1DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)4,171 5,021 850 20.4%
Incl. Wall Time (microsec) per call 463 558 94 20.4%
Excl. Wall Time (microsec)1,304 1,592 288 22.1%
Incl. CPU (microsecs)4,182 5,031 849 20.3%
Incl. CPU (microsecs) per call 465 559 94 20.3%
Excl. CPU (microsec)1,015 1,254 239 23.5%
Incl. MemUse (bytes)29,528 29,528 0 0.0%
Incl. MemUse (bytes) per call 3,281 3,281 0 0.0%
Excl. MemUse (bytes)-27,888 -27,888 0 0.0%
Incl. PeakMemUse (bytes)47,192 47,192 0 0.0%
Incl. PeakMemUse (bytes) per call 5,244 5,244 0 0.0%
Excl. PeakMemUse (bytes)16,720 16,720 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% 850 2833.3% 849 103.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function288 33.9% 239 28.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 850 100.0% 849 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 188 22.1% 194 22.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 176 20.7% 192 22.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 167 19.6% 200 23.6% 0 N/A% 0 N/A%
count0 N/A% 20 2.4% 17 2.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 4 0.5% 2 0.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 4 0.5% 6 0.7% 0 N/A% 0 N/A%
implode0 N/A% 3 0.4% 2 0.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 2 0.2% -1 -0.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -2 -0.2% -2 -0.2% 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%