Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #519a4774889ddRun #519a496084867DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)22,240 36,104 13,864 62.3%
Incl. Wall Time (microsec) per call 1,853 3,009 1,155 62.3%
Excl. Wall Time (microsec)5,856 9,323 3,467 59.2%
Incl. CPU (microsecs)8,000 4,000 -4,000 -50.0%
Incl. CPU (microsecs) per call 667 333 -333 -50.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)37,480 37,480 0 0.0%
Incl. MemUse (bytes) per call 3,123 3,123 0 0.0%
Excl. MemUse (bytes)-33,648 -33,648 0 0.0%
Incl. PeakMemUse (bytes)57,288 57,288 0 0.0%
Incl. PeakMemUse (bytes) per call 4,774 4,774 0 0.0%
Excl. PeakMemUse (bytes)14,160 14,160 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% 13,864 0.6% -4,000 -100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3,467 25.0% -4,000 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 13,864 100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 3,023 21.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 2,322 16.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 1,994 14.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 1,089 7.9% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 840 6.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 670 4.8% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 152 1.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 129 0.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 120 0.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 58 0.4% 0 0.0% 0 N/A% 0 N/A%