Diff Report
Run #519ff7ed8fdf9: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ff921aa26d: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::extend

Drupal\Core\Database\Query\Select::extendRun #519ff7ed8fdf9Run #519ff921aa26dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)779 739 -40 -5.1%
Incl. Wall Time (microsec) per call 779 739 -40 -5.1%
Excl. Wall Time (microsec)29 27 -2 -6.9%
Incl. CPU (microsecs)4,001 0 -4,001 -100.0%
Incl. CPU (microsecs) per call 4,001 0 -4,001 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)42,788 42,788 0 0.0%
Incl. MemUse (bytes) per call 42,788 42,788 0 0.0%
Excl. MemUse (bytes)920 920 0 0.0%
Incl. PeakMemUse (bytes)40,312 40,324 12 0.0%
Incl. PeakMemUse (bytes) per call 40,312 40,324 12 0.0%
Excl. PeakMemUse (bytes)1,080 1,080 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::extend [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::extend0 N/A% -40 -0.9% -4,001 -50.0% 0 0.0% 12 0.1%
Exclusive Metrics Diff for Current Function-2 -5.0% 0 0.0% 0 N/A% 0 0.0%
Parent function
comment_get_thread0 N/A% -40 -100.0% -4,001 -100.0% 0 N/A% 12 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -19 -47.5% -4,001 -100.0% 0 N/A% 12 100.0%
class_exists0 N/A% -18 -45.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% -1 -2.5% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%