Diff Report
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe83943a2e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #51afe7feeb64dRun #51afe83943a2eDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)4,729 4,754 25 0.5%
Incl. Wall Time (microsec) per call 296 297 2 0.5%
Excl. Wall Time (microsec)1,816 1,818 2 0.1%
Incl. CPU (microsecs)4,744 4,770 26 0.5%
Incl. CPU (microsecs) per call 297 298 2 0.5%
Excl. CPU (microsec)1,318 1,341 23 1.7%
Incl. MemUse (bytes)22,896 22,896 0 0.0%
Incl. MemUse (bytes) per call 1,431 1,431 0 0.0%
Excl. MemUse (bytes)-52,832 -52,832 0 0.0%
Incl. PeakMemUse (bytes)57,224 57,224 0 0.0%
Incl. PeakMemUse (bytes) per call 3,577 3,577 0 0.0%
Excl. PeakMemUse (bytes)28,280 28,280 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% 25 8.3% 26 28.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 8.0% 23 88.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 25 100.0% 26 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 19 76.0% -8 -30.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 4 16.0% 19 73.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 2 8.0% -6 -23.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -2 -8.0% 11 42.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -11 -42.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -7 -26.9% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 1 3.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 4 15.4% 0 N/A% 0 N/A%