Diff Report
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: 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 #519ec8bd1b3c1Run #519ec8682c2dcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)513 476 -37 -7.2%
Incl. Wall Time (microsec) per call 513 476 -37 -7.2%
Excl. Wall Time (microsec)24 23 -1 -4.2%
Incl. CPU (microsecs)518 481 -37 -7.1%
Incl. CPU (microsecs) per call 518 481 -37 -7.1%
Excl. CPU (microsec)20 19 -1 -5.0%
Incl. MemUse (bytes)74,992 74,992 0 0.0%
Incl. MemUse (bytes) per call 74,992 74,992 0 0.0%
Excl. MemUse (bytes)1,760 1,760 0 0.0%
Incl. PeakMemUse (bytes)12,240 12,240 0 0.0%
Incl. PeakMemUse (bytes) per call 12,240 12,240 0 0.0%
Excl. PeakMemUse (bytes)1,240 1,240 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% -37 -1.4% -37 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.7% -1 -2.7% 0 N/A% 0 N/A%
Parent function
comment_get_thread0 N/A% -37 -100.0% -37 -100.0% 0 N/A% 0 N/A%
Child functions
class_exists0 N/A% -23 -62.2% -22 -59.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -12 -32.4% -13 -35.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% -1 -2.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%