Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: 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 #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)6,433 6,438 5 0.1%
Incl. Wall Time (microsec) per call 214 215 0 0.1%
Excl. Wall Time (microsec)2,991 2,983 -8 -0.3%
Incl. CPU (microsecs)6,458 6,460 2 0.0%
Incl. CPU (microsecs) per call 215 215 0 0.0%
Excl. CPU (microsec)1,810 1,731 -79 -4.4%
Incl. MemUse (bytes)32,312 32,312 0 0.0%
Incl. MemUse (bytes) per call 1,077 1,077 0 0.0%
Excl. MemUse (bytes)-98,232 -98,232 0 0.0%
Incl. PeakMemUse (bytes)26,248 26,728 480 1.8%
Incl. PeakMemUse (bytes) per call 875 891 16 1.8%
Excl. PeakMemUse (bytes)8,240 8,480 240 2.9%

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% 5 5.1% 2 0.8% 0 0.0% 480 1.2%
Exclusive Metrics Diff for Current Function-8 -160.0% -79 -3950.0% 0 N/A% 240 50.0%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 5 100.0% 2 100.0% 0 N/A% 480 100.0%
Child functions
Drupal\Core\Database\Connection::escapeAlias0 N/A% 13 260.0% 31 1550.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -9 -180.0% 18 900.0% 0 N/A% 240 50.0%
strpos0 N/A% 0 0.0% 18 900.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::compiled0 N/A% 1 20.0% 8 400.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -6 -120.0% 6 300.0% 0 N/A% 0 0.0%
count0 N/A% 9 180.0% 5 250.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::__toString0 N/A% -5 -100.0% -4 -200.0% 0 N/A% 0 0.0%
implode0 N/A% -2 -40.0% -3 -150.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::makeComment0 N/A% 12 240.0% 2 100.0% 0 N/A% 0 0.0%