Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: 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 #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)3,346 3,429 83 2.5%
Incl. Wall Time (microsec) per call 257 264 6 2.5%
Excl. Wall Time (microsec)1,428 1,459 31 2.2%
Incl. CPU (microsecs)3,366 3,447 81 2.4%
Incl. CPU (microsecs) per call 259 265 6 2.4%
Excl. CPU (microsec)963 969 6 0.6%
Incl. MemUse (bytes)33,696 33,696 0 0.0%
Incl. MemUse (bytes) per call 2,592 2,592 0 0.0%
Excl. MemUse (bytes)-34,896 -34,888 8 0.0%
Incl. PeakMemUse (bytes)47,776 47,736 -40 -0.1%
Incl. PeakMemUse (bytes) per call 3,675 3,672 -3 -0.1%
Excl. PeakMemUse (bytes)19,880 19,880 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% 83 2.5% 81 2.6% 0 0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function31 37.3% 6 7.4% 8 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 83 100.0% 81 100.0% 0 N/A% -40 -100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 32 38.6% 37 45.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 12 14.5% 26 32.1% -24 N/A% -24 -60.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 10 12.0% -4 -4.9% 16 N/A% -16 -40.0%
count0 N/A% -5 -6.0% -3 -3.7% 0 N/A% 0 0.0%
implode0 N/A% 3 3.6% 16 19.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -1 -1.2% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 1.2% 3 3.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -4 -4.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 4 4.9% 0 N/A% 0 0.0%