Diff Report
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::__construct

Drupal\Core\Database\Query\Select::__constructRun #51ad02c47d041Run #51ad024086f90DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)947 983 36 3.8%
Incl. Wall Time (microsec) per call 95 98 4 3.8%
Excl. Wall Time (microsec)176 168 -8 -4.5%
Incl. CPU (microsecs)956 1,000 44 4.6%
Incl. CPU (microsecs) per call 96 100 4 4.6%
Excl. CPU (microsec)134 144 10 7.5%
Incl. MemUse (bytes)96,592 96,560 -32 -0.0%
Incl. MemUse (bytes) per call 9,659 9,656 -3 -0.0%
Excl. MemUse (bytes)9,824 9,824 0 0.0%
Incl. PeakMemUse (bytes)89,640 89,960 320 0.4%
Incl. PeakMemUse (bytes) per call 8,964 8,996 32 0.4%
Excl. PeakMemUse (bytes)7,112 7,112 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::__construct [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::__construct0 N/A% 36 0.8% 44 1.4% -32 -0.0% 320 0.2%
Exclusive Metrics Diff for Current Function-8 -22.2% 10 22.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::select0 N/A% 36 100.0% 44 100.0% -32 -100.0% 320 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 34 94.4% 34 77.3% -24 -75.0% 312 97.5%
Drupal\Core\Database\Query\Query::__construct0 N/A% 29 80.6% 22 50.0% 0 0.0% 8 2.5%
Drupal\Core\Database\Query\Condition::__construct0 N/A% -10 -27.8% -9 -20.5% -8 -25.0% 0 0.0%
Drupal\Core\Database\Query\Select::addJoin0 N/A% -9 -25.0% -13 -29.5% 0 0.0% 0 0.0%