Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls18 17 -1 -5.6%
Incl. Wall Time (microsec)7,864 7,596 -268 -3.4%
Incl. Wall Time (microsec) per call 437 447 10 2.3%
Excl. Wall Time (microsec)3,152 3,045 -107 -3.4%
Incl. CPU (microsecs)7,888 7,617 -271 -3.4%
Incl. CPU (microsecs) per call 438 448 10 2.2%
Excl. CPU (microsec)2,622 2,508 -114 -4.3%
Incl. MemUse (bytes)31,008 30,808 -200 -0.6%
Incl. MemUse (bytes) per call 1,723 1,812 90 5.2%
Excl. MemUse (bytes)-39,088 -38,800 288 0.7%
Incl. PeakMemUse (bytes)57,128 57,192 64 0.1%
Incl. PeakMemUse (bytes) per call 3,174 3,364 190 6.0%
Excl. PeakMemUse (bytes)21,456 21,624 168 0.8%

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::__toString-1 -10.0% -268 -2.2% -271 -1.9% -200 -0.1% 64 0.0%
Exclusive Metrics Diff for Current Function-107 -39.9% -114 -42.1% 288 144.0% 168 262.5%
Parent function
Drupal\Core\Database\Query\Select::execute-1 -100.0% -268 -100.0% -271 -100.0% -200 -100.0% 64 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable-2 -22.2% -48 -17.9% -36 -13.3% -176 -88.0% -32 -50.0%
count-2 -22.2% -36 -13.4% -39 -14.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::compiled-1 -11.1% -23 -8.6% -16 -5.9% -48 -24.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias-1 -11.1% -18 -6.7% -29 -10.7% -88 -44.0% -72 -112.5%
Drupal\Core\Database\Query\Select::__toString@10 0.0% -14 -5.2% 4 1.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -10 -3.7% -14 -5.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment-1 -11.1% -5 -1.9% -15 -5.5% -80 -40.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString-1 -11.1% -4 -1.5% -15 -5.5% 0 0.0% 0 0.0%
implode-1 -11.1% -2 -0.7% 3 1.1% -96 -48.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%