Diff Report
Run #518fbcc2155d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: 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 #518fbcc2155d3Run #518fb7370421eDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)5,259 5,122 -137 -2.6%
Incl. Wall Time (microsec) per call 351 341 -9 -2.6%
Excl. Wall Time (microsec)2,132 2,130 -2 -0.1%
Incl. CPU (microsecs)5,272 5,137 -135 -2.6%
Incl. CPU (microsecs) per call 351 342 -9 -2.6%
Excl. CPU (microsec)1,463 1,429 -34 -2.3%
Incl. MemUse (bytes)23,512 23,512 0 0.0%
Incl. MemUse (bytes) per call 1,567 1,567 0 0.0%
Excl. MemUse (bytes)-60,016 -60,016 0 0.0%
Incl. PeakMemUse (bytes)23,896 23,896 0 0.0%
Incl. PeakMemUse (bytes) per call 1,593 1,593 0 0.0%
Excl. PeakMemUse (bytes)10,304 10,304 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% -137 -93.2% -135 -19.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -1.5% -34 -25.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -137 -100.0% -135 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% -51 -37.2% -13 -9.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -48 -35.0% -28 -20.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -33 -24.1% -44 -32.6% 0 N/A% 0 N/A%
count0 N/A% -6 -4.4% -6 -4.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 3 2.2% 2 1.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -5 -3.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -3 -2.2% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -4 -3.0% 0 N/A% 0 N/A%