Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: 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 #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)3,588 3,605 17 0.5%
Incl. Wall Time (microsec) per call 100 100 0 0.5%
Excl. Wall Time (microsec)1,752 1,733 -19 -1.1%
Incl. CPU (microsecs)3,616 3,635 19 0.5%
Incl. CPU (microsecs) per call 100 101 1 0.5%
Excl. CPU (microsec)1,119 1,087 -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 Function-19 -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%