Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840e157983: 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 #5208407650493Run #520840e157983DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)84 81 -3 -3.6%
Incl. Wall Time (microsec) per call 84 81 -3 -3.6%
Excl. Wall Time (microsec)50 42 -8 -16.0%
Incl. CPU (microsecs)85 82 -3 -3.5%
Incl. CPU (microsecs) per call 85 82 -3 -3.5%
Excl. CPU (microsec)40 33 -7 -17.5%
Incl. MemUse (bytes)10,584 10,584 0 0.0%
Incl. MemUse (bytes) per call 10,584 10,584 0 0.0%
Excl. MemUse (bytes)3,272 3,272 0 0.0%
Incl. PeakMemUse (bytes)10,400 10,400 0 0.0%
Incl. PeakMemUse (bytes) per call 10,400 10,400 0 0.0%
Excl. PeakMemUse (bytes)3,872 3,872 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% -3 -1.3% -3 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -266.7% -7 -233.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -3 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% 4 133.3% 4 133.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%