Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::__toString

Drupal\Core\Database\Query\Select::__toStringRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,578 1,571 -7 -0.4%
Incl. Wall Time (microsec) per call 395 393 -2 -0.4%
Excl. Wall Time (microsec)607 604 -3 -0.5%
Incl. CPU (microsecs)1,585 1,577 -8 -0.5%
Incl. CPU (microsecs) per call 396 394 -2 -0.5%
Excl. CPU (microsec)450 440 -10 -2.2%
Incl. MemUse (bytes)16,640 16,640 0 0.0%
Incl. MemUse (bytes) per call 4,160 4,160 0 0.0%
Excl. MemUse (bytes)-15,344 -15,344 0 0.0%
Incl. PeakMemUse (bytes)29,048 29,048 0 0.0%
Incl. PeakMemUse (bytes) per call 7,262 7,262 0 0.0%
Excl. PeakMemUse (bytes)12,736 12,736 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% -7 -2.6% -8 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -42.9% -10 -125.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% -7 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -7 -100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 6 85.7% 17 212.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -4 -57.1% -12 -150.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 14.3% -3 -37.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::makeComment0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%