Diff Report
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e417f8e04a5: 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 #52e4189e0e4feRun #52e417f8e04a5DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)3,605 3,588 -17 -0.5%
Incl. Wall Time (microsec) per call 100 100 -0 -0.5%
Excl. Wall Time (microsec)1,733 1,752 19 1.1%
Incl. CPU (microsecs)3,635 3,616 -19 -0.5%
Incl. CPU (microsecs) per call 101 100 -1 -0.5%
Excl. CPU (microsec)1,087 1,119 32 2.9%
Incl. MemUse (bytes)39,504 39,504 0 0.0%
Incl. MemUse (bytes) per call 1,097 1,097 0 0.0%
Excl. MemUse (bytes)-36,992 -36,992 0 0.0%
Incl. PeakMemUse (bytes)38,456 38,456 0 0.0%
Incl. PeakMemUse (bytes) per call 1,068 1,068 0 0.0%
Excl. PeakMemUse (bytes)13,112 13,112 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% -17 -4.6% -19 -5.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 111.8% 32 168.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -17 -100.0% -19 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% -35 -205.9% -27 -142.1% 0 N/A% 0 N/A%
strpos0 N/A% 7 41.2% -13 -68.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -6 -35.3% -2 -10.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% -5 -29.4% -1 -5.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 3 17.6% 3 15.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 1 5.9% 2 10.5% 0 N/A% 0 N/A%
implode0 N/A% -1 -5.9% -5 -26.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -5.9% -3 -15.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 1 5.9% 2 10.5% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -5 -26.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -2 -10.5% 0 N/A% 0 N/A%