Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: 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 #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)6,438 6,433 -5 -0.1%
Incl. Wall Time (microsec) per call 215 214 -0 -0.1%
Excl. Wall Time (microsec)2,983 2,991 8 0.3%
Incl. CPU (microsecs)6,460 6,458 -2 -0.0%
Incl. CPU (microsecs) per call 215 215 -0 -0.0%
Excl. CPU (microsec)1,731 1,810 79 4.6%
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)26,728 26,248 -480 -1.8%
Incl. PeakMemUse (bytes) per call 891 875 -16 -1.8%
Excl. PeakMemUse (bytes)8,480 8,240 -240 -2.8%

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 Function8 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::makeComment0 N/A% -12 -240.0% -2 -100.0% 0 N/A% 0 0.0%
count0 N/A% -9 -180.0% -5 -250.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 9 180.0% -18 -900.0% 0 N/A% -240 -50.0%
Drupal\Core\Database\Connection::escapeField0 N/A% 6 120.0% -6 -300.0% 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\Query\Select::compiled0 N/A% -1 -20.0% -8 -400.0% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -18 -900.0% 0 N/A% 0 0.0%