Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: 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 #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)476 507 31 6.5%
Incl. Wall Time (microsec) per call 476 507 31 6.5%
Excl. Wall Time (microsec)23 19 -4 -17.4%
Incl. CPU (microsecs)481 509 28 5.8%
Incl. CPU (microsecs) per call 481 509 28 5.8%
Excl. CPU (microsec)19 15 -4 -21.1%
Incl. MemUse (bytes)74,992 74,984 -8 -0.0%
Incl. MemUse (bytes) per call 74,992 74,984 -8 -0.0%
Excl. MemUse (bytes)1,760 1,760 0 0.0%
Incl. PeakMemUse (bytes)12,240 12,192 -48 -0.4%
Incl. PeakMemUse (bytes) per call 12,240 12,192 -48 -0.4%
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% 31 0.1% 28 0.1% -8 -0.0% -48 -0.0%
Exclusive Metrics Diff for Current Function-4 -12.9% -4 -14.3% 0 0.0% 0 0.0%
Parent function
comment_get_thread0 N/A% 31 100.0% 28 100.0% -8 -100.0% -48 -100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 15 48.4% 11 39.3% -8 -100.0% -48 -100.0%
class_exists0 N/A% 15 48.4% 15 53.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% 5 16.1% 5 17.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% 1 3.6% 0 0.0% 0 0.0%