Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: 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 #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,343 1,298 -45 -3.4%
Incl. Wall Time (microsec) per call 1,343 1,298 -45 -3.4%
Excl. Wall Time (microsec)30 21 -9 -30.0%
Incl. CPU (microsecs)1,345 1,299 -46 -3.4%
Incl. CPU (microsecs) per call 1,345 1,299 -46 -3.4%
Excl. CPU (microsec)20 14 -6 -30.0%
Incl. MemUse (bytes)160,632 160,648 16 0.0%
Incl. MemUse (bytes) per call 160,632 160,648 16 0.0%
Excl. MemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes)160,944 161,176 232 0.1%
Incl. PeakMemUse (bytes) per call 160,944 161,176 232 0.1%
Excl. PeakMemUse (bytes)1,784 1,784 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% -45 -4.8% -46 -3.1% 16 0.0% 232 0.4%
Exclusive Metrics Diff for Current Function-9 -20.0% -6 -13.0% 0 0.0% 0 0.0%
Parent function
aggregator_load_feed_items0 N/A% -45 -100.0% -46 -100.0% 16 100.0% 232 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -42 -93.3% -45 -97.8% 16 100.0% 160 69.0%
class_exists0 N/A% 4 8.9% 5 10.9% 0 0.0% 72 31.0%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% 2 4.4% 4 8.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% -4 -8.7% 0 0.0% 0 0.0%