Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62a3af1f52: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::extend

Drupal\Core\Database\Query\Select::extendRun #51f628573214cRun #51f62a3af1f52DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)2,617 2,656 39 1.5%
Incl. Wall Time (microsec) per call 262 266 4 1.5%
Excl. Wall Time (microsec)143 142 -1 -0.7%
Incl. CPU (microsecs)0 8,000 8,000 N/A%
Incl. CPU (microsecs) per call 0 800 800 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)125,808 125,808 0 0.0%
Incl. MemUse (bytes) per call 12,581 12,581 0 0.0%
Excl. MemUse (bytes)14,248 14,248 0 0.0%
Incl. PeakMemUse (bytes)89,544 89,544 0 0.0%
Incl. PeakMemUse (bytes) per call 8,954 8,954 0 0.0%
Excl. PeakMemUse (bytes)3,080 3,080 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% 39 10.2% 8,000 200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.6% 4,000 50.0% 0 N/A% 0 N/A%
Parent function
comment_get_thread0 N/A% 39 100.0% 8,000 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% 34 87.2% 4,000 50.0% 0 N/A% 0 N/A%
class_exists0 N/A% 7 17.9% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -2.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%