Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: 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 #53ccf19d00e96DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)893 882 -11 -1.2%
Incl. Wall Time (microsec) per call 179 176 -2 -1.2%
Excl. Wall Time (microsec)338 333 -5 -1.5%
Incl. CPU (microsecs)898 889 -9 -1.0%
Incl. CPU (microsecs) per call 180 178 -2 -1.0%
Excl. CPU (microsec)217 220 3 1.4%
Incl. MemUse (bytes)28,352 28,352 0 0.0%
Incl. MemUse (bytes) per call 5,670 5,670 0 0.0%
Excl. MemUse (bytes)-5,352 -5,352 0 0.0%
Incl. PeakMemUse (bytes)31,824 31,824 0 0.0%
Incl. PeakMemUse (bytes) per call 6,365 6,365 0 0.0%
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% -11 -0.8% -9 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -45.5% 3 33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -11 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% -10 -90.9% -7 -77.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 6 54.5% 2 22.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -4 -36.4% -4 -44.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 1 9.1% -4 -44.4% 0 N/A% 0 N/A%
count0 N/A% 1 9.1% 5 55.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -9.1% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -3 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%