Diff Report
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afea2244278: 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 #51afe9a0d59b4Run #51afea2244278DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)521 528 7 1.3%
Incl. Wall Time (microsec) per call 521 528 7 1.3%
Excl. Wall Time (microsec)22 28 6 27.3%
Incl. CPU (microsecs)522 529 7 1.3%
Incl. CPU (microsecs) per call 522 529 7 1.3%
Excl. CPU (microsec)14 18 4 28.6%
Incl. MemUse (bytes)75,008 74,992 -16 -0.0%
Incl. MemUse (bytes) per call 75,008 74,992 -16 -0.0%
Excl. MemUse (bytes)1,760 1,760 0 0.0%
Incl. PeakMemUse (bytes)74,088 74,072 -16 -0.0%
Incl. PeakMemUse (bytes) per call 74,088 74,072 -16 -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% 7 0.9% 7 3.5% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function6 85.7% 4 57.1% 0 0.0% 0 0.0%
Parent function
comment_get_thread0 N/A% 7 100.0% 7 100.0% -16 -100.0% -16 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 3 42.9% 5 71.4% -16 -100.0% -16 -100.0%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% -2 -28.6% 1 14.3% 0 0.0% 0 0.0%
class_exists0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% -3 -42.9% 0 0.0% 0 0.0%