Diff Report
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: 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 #518ef09a47b3bRun #518eee9367b5dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)1,961 1,917 -44 -2.2%
Incl. Wall Time (microsec) per call 392 383 -9 -2.2%
Excl. Wall Time (microsec)791 777 -14 -1.8%
Incl. CPU (microsecs)1,965 1,924 -41 -2.1%
Incl. CPU (microsecs) per call 393 385 -8 -2.1%
Excl. CPU (microsec)556 547 -9 -1.6%
Incl. MemUse (bytes)17,440 17,440 0 0.0%
Incl. MemUse (bytes) per call 3,488 3,488 0 0.0%
Excl. MemUse (bytes)-19,608 -19,608 0 0.0%
Incl. PeakMemUse (bytes)32,672 32,672 0 0.0%
Incl. PeakMemUse (bytes) per call 6,534 6,534 0 0.0%
Excl. PeakMemUse (bytes)14,680 14,680 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% -44 -23.7% -41 -8.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -31.8% -9 -22.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -44 -100.0% -41 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeField0 N/A% -14 -31.8% 1 2.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -7 -15.9% -3 -7.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -5 -11.4% -19 -46.3% 0 N/A% 0 N/A%
count0 N/A% -3 -6.8% -3 -7.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% -1 -2.3% 1 2.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -6 -14.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -2 -4.9% 0 N/A% 0 N/A%