Diff Report
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: 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 #519af4b90e33bRun #519af44245f83DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,319 1,344 25 1.9%
Incl. Wall Time (microsec) per call 1,319 1,344 25 1.9%
Excl. Wall Time (microsec)29 23 -6 -20.7%
Incl. CPU (microsecs)1,324 1,345 21 1.6%
Incl. CPU (microsecs) per call 1,324 1,345 21 1.6%
Excl. CPU (microsec)26 18 -8 -30.8%
Incl. MemUse (bytes)160,568 160,480 -88 -0.1%
Incl. MemUse (bytes) per call 160,568 160,480 -88 -0.1%
Excl. MemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes)158,256 158,064 -192 -0.1%
Incl. PeakMemUse (bytes) per call 158,256 158,064 -192 -0.1%
Excl. PeakMemUse (bytes)1,832 1,832 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 1.1% 21 1.1% -88 -0.1% -192 -0.2%
Exclusive Metrics Diff for Current Function-6 -24.0% -8 -38.1% 0 0.0% 0 0.0%
Parent function
aggregator_load_feed_items0 N/A% 25 100.0% 21 100.0% -88 -100.0% -192 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 19 76.0% 15 71.4% -88 -100.0% -192 -100.0%
class_exists0 N/A% 8 32.0% 8 38.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% 4 16.0% 5 23.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 4.8% 0 0.0% 0 0.0%