Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4b90e33b: 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 #519af44245f83Run #519af4b90e33bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,344 1,319 -25 -1.9%
Incl. Wall Time (microsec) per call 1,344 1,319 -25 -1.9%
Excl. Wall Time (microsec)23 29 6 26.1%
Incl. CPU (microsecs)1,345 1,324 -21 -1.6%
Incl. CPU (microsecs) per call 1,345 1,324 -21 -1.6%
Excl. CPU (microsec)18 26 8 44.4%
Incl. MemUse (bytes)160,480 160,568 88 0.1%
Incl. MemUse (bytes) per call 160,480 160,568 88 0.1%
Excl. MemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes)158,064 158,256 192 0.1%
Incl. PeakMemUse (bytes) per call 158,064 158,256 192 0.1%
Excl. PeakMemUse (bytes)1,832 1,832 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% -25 -1.1% -21 -1.1% 88 0.1% 192 0.2%
Exclusive Metrics Diff for Current Function6 24.0% 8 38.1% 0 0.0% 0 0.0%
Parent function
aggregator_load_feed_items0 N/A% -25 -100.0% -21 -100.0% 88 100.0% 192 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -19 -76.0% -15 -71.4% 88 100.0% 192 100.0%
class_exists0 N/A% -8 -32.0% -8 -38.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\PagerSelectExtender::__construct0 N/A% -4 -16.0% -5 -23.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::driver0 N/A% 0 0.0% -1 -4.8% 0 0.0% 0 0.0%