Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,298 1,329 31 2.4%
Incl. Wall Time (microsec) per call 185 190 4 2.4%
Excl. Wall Time (microsec)432 448 16 3.7%
Incl. CPU (microsecs)1,304 1,337 33 2.5%
Incl. CPU (microsecs) per call 186 191 5 2.5%
Excl. CPU (microsec)330 348 18 5.5%
Incl. MemUse (bytes)25,840 25,840 0 0.0%
Incl. MemUse (bytes) per call 3,691 3,691 0 0.0%
Excl. MemUse (bytes)-1,936 -1,936 0 0.0%
Incl. PeakMemUse (bytes)27,720 28,608 888 3.2%
Incl. PeakMemUse (bytes) per call 3,960 4,087 127 3.2%
Excl. PeakMemUse (bytes)6,760 7,192 432 6.4%

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% 31 0.8% 33 1.3% 0 0.0% 888 0.4%
Exclusive Metrics Diff for Current Function16 51.6% 18 54.5% 0 N/A% 432 48.6%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 31 100.0% 33 100.0% 0 N/A% 888 100.0%
Child functions
Drupal\Core\Database\Query\Select::compiled0 N/A% 15 48.4% 16 48.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -7 -22.6% -3 -9.1% 0 N/A% 0 0.0%
implode0 N/A% 4 12.9% 7 21.2% 0 N/A% 96 10.8%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 4 12.9% 2 6.1% 0 N/A% 176 19.8%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -9.7% -12 -36.4% 0 N/A% 184 20.7%
Drupal\Core\Database\Query\Select::__toString@10 N/A% 2 6.5% -1 -3.0% 0 N/A% 0 0.0%
count0 N/A% -1 -3.2% -3 -9.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 1 3.2% 5 15.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 3 9.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 1 3.0% 0 N/A% 0 0.0%