Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb45dd257: 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 #51f5bb078e5a7Run #51f5bb45dd257DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,017 1,018 1 0.1%
Incl. Wall Time (microsec) per call 145 145 0 0.1%
Excl. Wall Time (microsec)439 441 2 0.5%
Incl. CPU (microsecs)1,023 1,025 2 0.2%
Incl. CPU (microsecs) per call 146 146 0 0.2%
Excl. CPU (microsec)297 315 18 6.1%
Incl. MemUse (bytes)27,016 27,016 0 0.0%
Incl. MemUse (bytes) per call 3,859 3,859 0 0.0%
Excl. MemUse (bytes)-3,504 -3,504 0 0.0%
Incl. PeakMemUse (bytes)31,080 31,080 0 0.0%
Incl. PeakMemUse (bytes) per call 4,440 4,440 0 0.0%
Excl. PeakMemUse (bytes)10,120 10,120 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% 1 0.1% 2 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 200.0% 18 900.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::execute0 N/A% 1 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -100.0% -9 -450.0% 0 N/A% 0 N/A%
count0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -1 -100.0% 3 150.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Condition::__toString0 N/A% 1 100.0% 1 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString@10 N/A% -1 -100.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 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 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::compiled0 N/A% 0 0.0% -4 -200.0% 0 N/A% 0 N/A%