Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: 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 #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)225 249 24 10.7%
Incl. Wall Time (microsec) per call 113 125 12 10.7%
Excl. Wall Time (microsec)76 98 22 28.9%
Incl. CPU (microsecs)228 251 23 10.1%
Incl. CPU (microsecs) per call 114 126 12 10.1%
Excl. CPU (microsec)57 80 23 40.4%
Incl. MemUse (bytes)25,408 25,432 24 0.1%
Incl. MemUse (bytes) per call 12,704 12,716 12 0.1%
Excl. MemUse (bytes)3,760 3,784 24 0.6%
Incl. PeakMemUse (bytes)25,552 25,576 24 0.1%
Incl. PeakMemUse (bytes) per call 12,776 12,788 12 0.1%
Excl. PeakMemUse (bytes)5,376 5,400 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 Function22 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
count0 N/A% 1 4.2% 1 4.3% 0 0.0% 0 0.0%
implode0 N/A% 1 4.2% -1 -4.3% 0 0.0% 0 0.0%
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%
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%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% 0 0.0% 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\Query\Select::__toString@10 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%