Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\SelectExtender::extend

Drupal\Core\Database\Query\SelectExtender::extendRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)269 232 -37 -13.8%
Incl. Wall Time (microsec) per call 269 232 -37 -13.8%
Excl. Wall Time (microsec)11 11 0 0.0%
Incl. CPU (microsecs)270 234 -36 -13.3%
Incl. CPU (microsecs) per call 270 234 -36 -13.3%
Excl. CPU (microsec)8 8 0 0.0%
Incl. MemUse (bytes)36,960 36,960 0 0.0%
Incl. MemUse (bytes) per call 36,960 36,960 0 0.0%
Excl. MemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes)36,176 36,176 0 0.0%
Incl. PeakMemUse (bytes) per call 36,176 36,176 0 0.0%
Excl. PeakMemUse (bytes)1,552 1,552 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\SelectExtender::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\SelectExtender::extend0 N/A% -37 -12.4% -36 -12.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\forum\ForumManager::getTopics0 N/A% -37 -100.0% -36 -100.0% 0 N/A% 0 N/A%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% -31 -83.8% -31 -86.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\TableSortExtender::__construct0 N/A% -3 -8.1% -3 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -3 -8.1% -2 -5.6% 0 N/A% 0 N/A%