Diff Report
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::extend

Drupal\Core\Database\Query\Select::extendRun #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,550 2,437 -113 -4.4%
Incl. Wall Time (microsec) per call 1,275 1,219 -57 -4.4%
Excl. Wall Time (microsec)87 66 -21 -24.1%
Incl. CPU (microsecs)2,555 2,444 -111 -4.3%
Incl. CPU (microsecs) per call 1,278 1,222 -56 -4.3%
Excl. CPU (microsec)48 57 9 18.8%
Incl. MemUse (bytes)176,840 176,832 -8 -0.0%
Incl. MemUse (bytes) per call 88,420 88,416 -4 -0.0%
Excl. MemUse (bytes)3,424 3,424 0 0.0%
Incl. PeakMemUse (bytes)174,952 175,008 56 0.0%
Incl. PeakMemUse (bytes) per call 87,476 87,504 28 0.0%
Excl. PeakMemUse (bytes)2,648 2,712 64 2.4%

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% -113 -14.2% -111 -7.3% -8 -0.0% 56 0.0%
Exclusive Metrics Diff for Current Function-21 -18.6% 9 8.1% 0 0.0% 64 114.3%
Parent function
forum_get_topics0 N/A% -113 -100.0% -111 -100.0% -8 -100.0% 56 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -59 -52.2% -60 -54.1% 16 200.0% 16 28.6%
class_exists0 N/A% -23 -20.4% -21 -18.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% -10 -8.8% -14 -12.6% -24 -300.0% -24 -42.9%
Drupal\Core\Database\Query\TableSortExtender::__construct0 N/A% 0 0.0% -22 -19.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% -3 -2.7% 0 0.0% 0 0.0%