Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)618 570 -48 -7.8%
Incl. Wall Time (microsec) per call 155 143 -12 -7.8%
Excl. Wall Time (microsec)290 265 -25 -8.6%
Incl. CPU (microsecs)621 573 -48 -7.7%
Incl. CPU (microsecs) per call 155 143 -12 -7.7%
Excl. CPU (microsec)188 167 -21 -11.2%
Incl. MemUse (bytes)16,480 16,480 0 0.0%
Incl. MemUse (bytes) per call 4,120 4,120 0 0.0%
Excl. MemUse (bytes)-3,224 -3,224 0 0.0%
Incl. PeakMemUse (bytes)22,080 22,080 0 0.0%
Incl. PeakMemUse (bytes) per call 5,520 5,520 0 0.0%
Excl. PeakMemUse (bytes)8,688 8,688 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% -48 -51.6% -48 -24.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-25 -52.1% -21 -43.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -48 -100.0% -48 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% -8 -16.7% -3 -6.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -7 -14.6% -5 -10.4% 0 N/A% 0 N/A%
count0 N/A% -5 -10.4% -5 -10.4% 0 N/A% 0 N/A%
implode0 N/A% -3 -6.2% 1 2.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -2.1% -10 -20.8% 0 N/A% 0 N/A%
strpos0 N/A% 1 2.1% -1 -2.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -2 -4.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 N/A%