Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5190217a23e77: 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 #51901ff69a8a6Run #5190217a23e77DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)2,615 2,662 47 1.8%
Incl. Wall Time (microsec) per call 291 296 5 1.8%
Excl. Wall Time (microsec)1,043 1,047 4 0.4%
Incl. CPU (microsecs)2,625 2,668 43 1.6%
Incl. CPU (microsecs) per call 292 296 5 1.6%
Excl. CPU (microsec)714 734 20 2.8%
Incl. MemUse (bytes)28,696 28,696 0 0.0%
Incl. MemUse (bytes) per call 3,188 3,188 0 0.0%
Excl. MemUse (bytes)-25,680 -25,680 0 0.0%
Incl. PeakMemUse (bytes)49,896 49,896 0 0.0%
Incl. PeakMemUse (bytes) per call 5,544 5,544 0 0.0%
Excl. PeakMemUse (bytes)19,400 19,400 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% 47 22.3% 43 716.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 8.5% 20 46.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 47 100.0% 43 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 16 34.0% 10 23.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 16 34.0% -15 -34.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 8 17.0% 21 48.8% 0 N/A% 0 N/A%
count0 N/A% 2 4.3% 2 4.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 2.1% 3 7.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -3 -7.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 0 0.0% -1 -2.3% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 2 4.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 2 4.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 2 4.7% 0 N/A% 0 N/A%