Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: 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 #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)5,648 5,697 49 0.9%
Incl. Wall Time (microsec) per call 565 570 5 0.9%
Excl. Wall Time (microsec)1,830 1,884 54 3.0%
Incl. CPU (microsecs)5,658 5,712 54 1.0%
Incl. CPU (microsecs) per call 566 571 5 1.0%
Excl. CPU (microsec)1,351 1,388 37 2.7%
Incl. MemUse (bytes)28,400 28,400 0 0.0%
Incl. MemUse (bytes) per call 2,840 2,840 0 0.0%
Excl. MemUse (bytes)-36,200 -36,208 -8 -0.0%
Incl. PeakMemUse (bytes)47,064 47,136 72 0.2%
Incl. PeakMemUse (bytes) per call 4,706 4,714 7 0.2%
Excl. PeakMemUse (bytes)29,368 29,464 96 0.3%

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% 49 0.4% 54 0.4% 0 0.0% 72 0.1%
Exclusive Metrics Diff for Current Function54 110.2% 37 68.5% -8 N/A% 96 133.3%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 49 100.0% 54 100.0% 0 N/A% 72 100.0%
Child functions
Drupal\Core\Database\Query\Select::compiled0 N/A% -5 -10.2% -2 -3.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 4 8.2% 10 18.5% 8 N/A% 16 22.2%
count0 N/A% -2 -4.1% -2 -3.7% 0 N/A% 0 0.0%
implode0 N/A% -2 -4.1% -2 -3.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 1 2.0% 6 11.1% 0 N/A% 32 44.4%
Drupal\Core\Database\Connection::makeComment0 N/A% -1 -2.0% 1 1.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 1 2.0% 4 7.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -2.0% 2 3.7% 0 N/A% -72 -100.0%