Diff Report
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: 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 #51b518680585eRun #51b517a409f93DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)5,623 5,691 68 1.2%
Incl. Wall Time (microsec) per call 402 407 5 1.2%
Excl. Wall Time (microsec)1,838 1,870 32 1.7%
Incl. CPU (microsecs)5,641 5,708 67 1.2%
Incl. CPU (microsecs) per call 403 408 5 1.2%
Excl. CPU (microsec)1,358 1,393 35 2.6%
Incl. MemUse (bytes)32,072 32,072 0 0.0%
Incl. MemUse (bytes) per call 2,291 2,291 0 0.0%
Excl. MemUse (bytes)-35,992 -35,992 0 0.0%
Incl. PeakMemUse (bytes)56,008 55,368 -640 -1.1%
Incl. PeakMemUse (bytes) per call 4,001 3,955 -46 -1.1%
Excl. PeakMemUse (bytes)24,304 23,624 -680 -2.8%

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% 68 1.3% 67 2.3% 0 0.0% -640 -2.0%
Exclusive Metrics Diff for Current Function32 47.1% 35 52.2% 0 N/A% -680 -106.2%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 68 100.0% 67 100.0% 0 N/A% -640 -100.0%
Child functions
Drupal\Core\Database\Query\Select::__toString@10 N/A% 36 52.9% 37 55.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 11 16.2% -1 -1.5% 0 N/A% 40 6.2%
count0 N/A% -7 -10.3% 7 10.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -7 -10.3% -9 -13.4% 0 N/A% 0 0.0%
implode0 N/A% 5 7.4% -1 -1.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -4 -5.9% -14 -20.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 1 1.5% 4 6.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 1 1.5% 7 10.4% 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\Select::compiled0 N/A% 0 0.0% 2 3.0% 0 N/A% 0 0.0%