Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: 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 #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)507 476 -31 -6.1%
Incl. Wall Time (microsec) per call 507 476 -31 -6.1%
Excl. Wall Time (microsec)19 23 4 21.1%
Incl. CPU (microsecs)509 481 -28 -5.5%
Incl. CPU (microsecs) per call 509 481 -28 -5.5%
Excl. CPU (microsec)15 19 4 26.7%
Incl. MemUse (bytes)74,984 74,992 8 0.0%
Incl. MemUse (bytes) per call 74,984 74,992 8 0.0%
Excl. MemUse (bytes)1,760 1,760 0 0.0%
Incl. PeakMemUse (bytes)12,192 12,240 48 0.4%
Incl. PeakMemUse (bytes) per call 12,192 12,240 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 Function4 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%