Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf1bb00d4b: 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 #53ccf06f3ae60Run #53ccf1bb00d4bDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)893 883 -10 -1.1%
Incl. Wall Time (microsec) per call 179 177 -2 -1.1%
Excl. Wall Time (microsec)338 326 -12 -3.6%
Incl. CPU (microsecs)898 888 -10 -1.1%
Incl. CPU (microsecs) per call 180 178 -2 -1.1%
Excl. CPU (microsec)217 214 -3 -1.4%
Incl. MemUse (bytes)28,352 28,368 16 0.1%
Incl. MemUse (bytes) per call 5,670 5,674 3 0.1%
Excl. MemUse (bytes)-5,352 -5,352 0 0.0%
Incl. PeakMemUse (bytes)31,824 31,840 16 0.1%
Incl. PeakMemUse (bytes) per call 6,365 6,368 3 0.1%
Excl. PeakMemUse (bytes)7,856 7,856 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% -10 -0.7% -10 -0.6% 16 0.2% 16 0.1%
Exclusive Metrics Diff for Current Function-12 -120.0% -3 -30.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -10 -100.0% -10 -100.0% 16 100.0% 16 100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 9 90.0% 3 30.0% 0 0.0% 0 0.0%
implode0 N/A% -5 -50.0% -7 -70.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -4 -40.0% -1 -10.0% 16 100.0% 16 100.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 3 30.0% -1 -10.0% 0 0.0% 0 0.0%
count0 N/A% -1 -10.0% 3 30.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 10.0% -1 -10.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -1 -10.0% -3 -30.0% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% -2 -20.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% -1 -10.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 0 0.0% 3 30.0% 0 0.0% 0 0.0%