Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: 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 #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,629 1,584 -45 -2.8%
Incl. Wall Time (microsec) per call 181 176 -5 -2.8%
Excl. Wall Time (microsec)728 716 -12 -1.6%
Incl. CPU (microsecs)1,642 1,592 -50 -3.0%
Incl. CPU (microsecs) per call 182 177 -6 -3.0%
Excl. CPU (microsec)515 489 -26 -5.0%
Incl. MemUse (bytes)18,544 18,544 0 0.0%
Incl. MemUse (bytes) per call 2,060 2,060 0 0.0%
Excl. MemUse (bytes)-11,864 -11,864 0 0.0%
Incl. PeakMemUse (bytes)28,112 28,112 0 0.0%
Incl. PeakMemUse (bytes) per call 3,124 3,124 0 0.0%
Excl. PeakMemUse (bytes)12,944 12,944 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% -45 -6.8% -50 -3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -26.7% -26 -52.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -45 -100.0% -50 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -20 -44.4% -14 -28.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -8 -17.8% -13 -26.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -6 -13.3% 0 0.0% 0 N/A% 0 N/A%
implode0 N/A% 1 2.2% 7 14.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -2 -4.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -3 -6.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 2 4.0% 0 N/A% 0 N/A%