Diff Report
Run #51afe83943a2e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::extend

Drupal\Core\Database\Query\Select::extendRun #51afe83943a2eRun #51afe7feeb64dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)528 553 25 4.7%
Incl. Wall Time (microsec) per call 528 553 25 4.7%
Excl. Wall Time (microsec)22 25 3 13.6%
Incl. CPU (microsecs)530 554 24 4.5%
Incl. CPU (microsecs) per call 530 554 24 4.5%
Excl. CPU (microsec)17 15 -2 -11.8%
Incl. MemUse (bytes)75,008 75,008 0 0.0%
Incl. MemUse (bytes) per call 75,008 75,008 0 0.0%
Excl. MemUse (bytes)1,760 1,760 0 0.0%
Incl. PeakMemUse (bytes)74,088 74,088 0 0.0%
Incl. PeakMemUse (bytes) per call 74,088 74,088 0 0.0%
Excl. PeakMemUse (bytes)2,112 2,112 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% 25 8.3% 24 25.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 12.0% -2 -8.3% 0 N/A% 0 N/A%
Parent function
comment_get_thread0 N/A% 25 100.0% 24 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 10 40.0% 10 41.7% 0 N/A% 0 N/A%
class_exists0 N/A% 10 40.0% 11 45.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% 2 8.0% 1 4.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 4 16.7% 0 N/A% 0 N/A%