Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e983be01d: 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 #52d3e93cb560eRun #52d3e983be01dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)322 320 -2 -0.6%
Incl. Wall Time (microsec) per call 322 320 -2 -0.6%
Excl. Wall Time (microsec)16 17 1 6.2%
Incl. CPU (microsecs)324 321 -3 -0.9%
Incl. CPU (microsecs) per call 324 321 -3 -0.9%
Excl. CPU (microsec)14 14 0 0.0%
Incl. MemUse (bytes)77,424 77,424 0 0.0%
Incl. MemUse (bytes) per call 77,424 77,424 0 0.0%
Excl. MemUse (bytes)1,792 1,792 0 0.0%
Incl. PeakMemUse (bytes)73,680 73,680 0 0.0%
Incl. PeakMemUse (bytes) per call 73,680 73,680 0 0.0%
Excl. PeakMemUse (bytes)2,008 2,008 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% -2 -0.1% -3 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 50.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\forum\ForumManager::getTopics0 N/A% -2 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -2 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% -1 -50.0% -1 -33.3% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%