Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: 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 #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)3,327 3,446 119 3.6%
Incl. Wall Time (microsec) per call 302 313 11 3.6%
Excl. Wall Time (microsec)1,080 1,101 21 1.9%
Incl. CPU (microsecs)3,339 3,454 115 3.4%
Incl. CPU (microsecs) per call 304 314 10 3.4%
Excl. CPU (microsec)841 816 -25 -3.0%
Incl. MemUse (bytes)30,024 30,024 0 0.0%
Incl. MemUse (bytes) per call 2,729 2,729 0 0.0%
Excl. MemUse (bytes)-19,168 -19,168 0 0.0%
Incl. PeakMemUse (bytes)43,680 44,168 488 1.1%
Incl. PeakMemUse (bytes) per call 3,971 4,015 44 1.1%
Excl. PeakMemUse (bytes)14,480 15,008 528 3.6%

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% 119 17.6% 115 10.8% 0 0.0% 488 0.3%
Exclusive Metrics Diff for Current Function21 17.6% -25 -21.7% 0 N/A% 528 108.2%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 119 100.0% 115 100.0% 0 N/A% 488 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 25 21.0% 53 46.1% 0 N/A% -8 -1.6%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 20 16.8% 19 16.5% 0 N/A% 0 0.0%
count0 N/A% 17 14.3% 12 10.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 16 13.4% 16 13.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 11 9.2% 22 19.1% 0 N/A% -32 -6.6%
strpos0 N/A% 7 5.9% 3 2.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 6 5.0% 7 6.1% 0 N/A% 0 0.0%
implode0 N/A% -4 -3.4% 1 0.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 5 4.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 0.0%