Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)249 225 -24 -9.6%
Incl. Wall Time (microsec) per call 125 113 -12 -9.6%
Excl. Wall Time (microsec)98 76 -22 -22.4%
Incl. CPU (microsecs)251 228 -23 -9.2%
Incl. CPU (microsecs) per call 126 114 -12 -9.2%
Excl. CPU (microsec)80 57 -23 -28.7%
Incl. MemUse (bytes)25,432 25,408 -24 -0.1%
Incl. MemUse (bytes) per call 12,716 12,704 -12 -0.1%
Excl. MemUse (bytes)3,784 3,760 -24 -0.6%
Incl. PeakMemUse (bytes)25,576 25,552 -24 -0.1%
Incl. PeakMemUse (bytes) per call 12,788 12,776 -12 -0.1%
Excl. PeakMemUse (bytes)5,400 5,376 -24 -0.4%

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% -24 -2.2% -23 -2.8% -24 -0.1% -24 -0.1%
Exclusive Metrics Diff for Current Function-22 -91.7% -23 -100.0% -24 -100.0% -24 -100.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -24 -100.0% -23 -100.0% -24 -100.0% -24 -100.0%
Child functions
strpos0 N/A% 0 0.0% -2 -8.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 2 8.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -2 -8.7% 0 0.0% 0 0.0%
count0 N/A% -1 -4.2% -1 -4.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 1 4.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 1 4.3% 0 0.0% 0 0.0%
implode0 N/A% -1 -4.2% 1 4.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%