Diff Report
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #5198fa286ed27Run #5198f7eab7067DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)10,952 10,845 -107 -1.0%
Incl. Wall Time (microsec) per call 782 775 -8 -1.0%
Excl. Wall Time (microsec)3,040 2,995 -45 -1.5%
Incl. CPU (microsecs)8,000 4,000 -4,000 -50.0%
Incl. CPU (microsecs) per call 571 286 -286 -50.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)40,704 40,712 8 0.0%
Incl. MemUse (bytes) per call 2,907 2,908 1 0.0%
Excl. MemUse (bytes)-54,192 -54,192 0 0.0%
Incl. PeakMemUse (bytes)59,192 59,208 16 0.0%
Incl. PeakMemUse (bytes) per call 4,228 4,229 1 0.0%
Excl. PeakMemUse (bytes)18,184 18,184 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% -107 -0.3% -4,000 -12.5% 8 0.1% 16 0.1%
Exclusive Metrics Diff for Current Function-45 -42.1% -4,000 -100.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -107 -100.0% -4,000 -100.0% 8 100.0% 16 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -38 -35.5% 4,000 100.0% 0 0.0% -64 -400.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -19 -17.8% -4,000 -100.0% 0 0.0% 72 450.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -4 -3.7% 0 0.0% 0 0.0% 0 0.0%
implode0 N/A% 3 2.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 3 2.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% -3 -2.8% 0 0.0% 0 0.0% 0 0.0%
count0 N/A% -2 -1.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -2 -1.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% 0 0.0% 8 100.0% 8 50.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%