Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: 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 #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,024 1,015 -9 -0.9%
Incl. Wall Time (microsec) per call 128 127 -1 -0.9%
Excl. Wall Time (microsec)463 455 -8 -1.7%
Incl. CPU (microsecs)1,029 1,021 -8 -0.8%
Incl. CPU (microsecs) per call 129 128 -1 -0.8%
Excl. CPU (microsec)293 281 -12 -4.1%
Incl. MemUse (bytes)29,888 29,888 0 0.0%
Incl. MemUse (bytes) per call 3,736 3,736 0 0.0%
Excl. MemUse (bytes)-4,800 -4,800 0 0.0%
Incl. PeakMemUse (bytes)36,968 36,856 -112 -0.3%
Incl. PeakMemUse (bytes) per call 4,621 4,607 -14 -0.3%
Excl. PeakMemUse (bytes)16,624 16,656 32 0.2%

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% -9 -0.3% -8 -0.3% 0 0.0% -112 -0.3%
Exclusive Metrics Diff for Current Function-8 -88.9% -12 -150.0% 0 N/A% 32 28.6%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -9 -100.0% -8 -100.0% 0 N/A% -112 -100.0%
Child functions
Drupal\Core\Database\Query\Select::__toString@10 N/A% -8 -88.9% -9 -112.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 6 66.7% 10 125.0% 0 N/A% 0 0.0%
count0 N/A% 2 22.2% -1 -12.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -11.1% 2 25.0% 0 N/A% 0 0.0%
implode0 N/A% 1 11.1% 2 25.0% 0 N/A% -144 -128.6%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -11.1% -1 -12.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% 6 75.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% -3 -37.5% 0 N/A% 0 0.0%