Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: 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 #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)12,360 12,483 123 1.0%
Incl. Wall Time (microsec) per call 515 520 5 1.0%
Excl. Wall Time (microsec)4,970 5,112 142 2.9%
Incl. CPU (microsecs)12,386 12,501 115 0.9%
Incl. CPU (microsecs) per call 516 521 5 0.9%
Excl. CPU (microsec)3,545 3,603 58 1.6%
Incl. MemUse (bytes)37,008 37,008 0 0.0%
Incl. MemUse (bytes) per call 1,542 1,542 0 0.0%
Excl. MemUse (bytes)-151,528 -151,528 0 0.0%
Incl. PeakMemUse (bytes)123,584 123,752 168 0.1%
Incl. PeakMemUse (bytes) per call 5,149 5,156 7 0.1%
Excl. PeakMemUse (bytes)56,416 56,584 168 0.3%

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% 123 4.9% 115 5.6% 0 0.0% 168 0.3%
Exclusive Metrics Diff for Current Function142 115.4% 58 50.4% 0 N/A% 168 100.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 123 100.0% 115 100.0% 0 N/A% 168 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -59 -48.0% -44 -38.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 22 17.9% 32 27.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 7 5.7% 27 23.5% 0 N/A% 0 0.0%
count0 N/A% 5 4.1% 11 9.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 0.8% 10 8.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 8 7.0% 0 N/A% 0 0.0%
strpos0 N/A% -1 -0.8% 6 5.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 4 3.5% 0 N/A% 0 0.0%
implode0 N/A% 6 4.9% 3 2.6% 0 N/A% 0 0.0%