Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c6423bf12de: 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 #52c6423bf12deDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,024 1,010 -14 -1.4%
Incl. Wall Time (microsec) per call 128 126 -2 -1.4%
Excl. Wall Time (microsec)463 460 -3 -0.6%
Incl. CPU (microsecs)1,029 1,019 -10 -1.0%
Incl. CPU (microsecs) per call 129 127 -1 -1.0%
Excl. CPU (microsec)293 307 14 4.8%
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 36,968 0 0.0%
Incl. PeakMemUse (bytes) per call 4,621 4,621 0 0.0%
Excl. PeakMemUse (bytes)16,624 16,624 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% -14 -2.9% -10 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -21.4% 14 140.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -14 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__toString@10 N/A% -7 -50.0% -8 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -2 -14.3% -5 -50.0% 0 N/A% 0 N/A%
implode0 N/A% -1 -7.1% -5 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -7.1% 1 10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -6 -60.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 0 0.0% 3 30.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% -3 -30.0% 0 N/A% 0 N/A%