Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: 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 #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)852 859 7 0.8%
Incl. Wall Time (microsec) per call 284 286 2 0.8%
Excl. Wall Time (microsec)382 363 -19 -5.0%
Incl. CPU (microsecs)854 861 7 0.8%
Incl. CPU (microsecs) per call 285 287 2 0.8%
Excl. CPU (microsec)255 247 -8 -3.1%
Incl. MemUse (bytes)15,384 15,384 0 0.0%
Incl. MemUse (bytes) per call 5,128 5,128 0 0.0%
Excl. MemUse (bytes)-5,904 -5,904 0 0.0%
Incl. PeakMemUse (bytes)21,344 21,344 0 0.0%
Incl. PeakMemUse (bytes) per call 7,115 7,115 0 0.0%
Excl. PeakMemUse (bytes)8,408 8,408 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% 7 0.1% 7 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-19 -271.4% -8 -114.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 7 100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 16 228.6% 11 157.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 7 100.0% 2 28.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 3 42.9% 6 85.7% 0 N/A% 0 N/A%
count0 N/A% -1 -14.3% -5 -71.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 14.3% -3 -42.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 4 57.1% 0 N/A% 0 N/A%