Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: 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 #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 4 4 N/A%
Incl. Wall Time (microsec) 451 451 N/A%
Incl. Wall Time (microsec) per call N/A 113 113 N/A%
Excl. Wall Time (microsec) 98 98 N/A%
Incl. CPU (microsecs) 459 459 N/A%
Incl. CPU (microsecs) per call N/A 115 115 N/A%
Excl. CPU (microsec) 81 81 N/A%
Incl. MemUse (bytes) 41,232 41,232 N/A%
Incl. MemUse (bytes) per call N/A 10,308 10,308 N/A%
Excl. MemUse (bytes) 4,840 4,840 N/A%
Incl. PeakMemUse (bytes) 33,880 33,880 N/A%
Incl. PeakMemUse (bytes) per call N/A 8,470 8,470 N/A%
Excl. PeakMemUse (bytes) 3,160 3,160 N/A%

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::__construct4 13.3% 451 0.0% 459 0.0% 41,232 0.2% 33,880 0.2%
Exclusive Metrics Diff for Current Function98 21.7% 81 17.6% 4,840 11.7% 3,160 9.3%
Parent function
Drupal\Core\Database\Connection::select4 100.0% 451 100.0% 459 100.0% 41,232 100.0% 33,880 100.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass1 5.9% 181 40.1% 182 39.7% 21,568 52.3% 21,352 63.0%
Drupal\Core\Database\Query\Query::__construct4 23.5% 104 23.1% 111 24.2% 4,960 12.0% 4,632 13.7%
Drupal\Core\Database\Query\Select::addJoin4 23.5% 45 10.0% 51 11.1% 6,560 15.9% 3,296 9.7%
Drupal\Core\Database\Query\Condition::__construct8 47.1% 23 5.1% 34 7.4% 3,304 8.0% 1,440 4.3%