Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::extend

Drupal\Core\Database\Query\Select::extendRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)773 779 6 0.8%
Incl. Wall Time (microsec) per call 773 779 6 0.8%
Excl. Wall Time (microsec)15 17 2 13.3%
Incl. CPU (microsecs)775 781 6 0.8%
Incl. CPU (microsecs) per call 775 781 6 0.8%
Excl. CPU (microsec)13 13 0 0.0%
Incl. MemUse (bytes)151,480 151,480 0 0.0%
Incl. MemUse (bytes) per call 151,480 151,480 0 0.0%
Excl. MemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes)150,320 150,312 -8 -0.0%
Incl. PeakMemUse (bytes) per call 150,320 150,312 -8 -0.0%
Excl. PeakMemUse (bytes)2,144 2,144 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% 6 0.1% 6 0.1% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function2 33.3% 0 0.0% 0 N/A% 0 0.0%
Parent function
comment_get_thread0 N/A% 6 100.0% 6 100.0% 0 N/A% -8 -100.0%
Child functions
class_exists0 N/A% 4 66.7% 3 50.0% 0 N/A% -8 -100.0%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% -1 -16.7% -1 -16.7% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 16.7% 1 16.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 3 50.0% 0 N/A% 0 0.0%