Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,017 1,064 47 4.6%
Incl. Wall Time (microsec) per call 145 152 7 4.6%
Excl. Wall Time (microsec)439 440 1 0.2%
Incl. CPU (microsecs)1,023 1,070 47 4.6%
Incl. CPU (microsecs) per call 146 153 7 4.6%
Excl. CPU (microsec)297 308 11 3.7%
Incl. MemUse (bytes)27,016 27,016 0 0.0%
Incl. MemUse (bytes) per call 3,859 3,859 0 0.0%
Excl. MemUse (bytes)-3,504 -3,504 0 0.0%
Incl. PeakMemUse (bytes)31,080 30,736 -344 -1.1%
Incl. PeakMemUse (bytes) per call 4,440 4,391 -49 -1.1%
Excl. PeakMemUse (bytes)10,120 10,120 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% 47 1.0% 47 1.1% 0 0.0% -344 -0.6%
Exclusive Metrics Diff for Current Function1 2.1% 11 23.4% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 47 100.0% 47 100.0% 0 N/A% -344 -100.0%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% 28 59.6% 14 29.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 10 21.3% 8 17.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 7 14.9% 11 23.4% 0 N/A% 0 0.0%
count0 N/A% 3 6.4% 1 2.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -3 -6.4% -2 -4.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 2.1% 1 2.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 0 0.0% 4 8.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -1 -2.1% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% -344 -100.0%