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::execute

Drupal\Core\Database\Query\Select::executeRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 4 4 N/A%
Incl. Wall Time (microsec) 3,394 3,394 N/A%
Incl. Wall Time (microsec) per call N/A 849 849 N/A%
Excl. Wall Time (microsec) 90 90 N/A%
Incl. CPU (microsecs) 2,119 2,119 N/A%
Incl. CPU (microsecs) per call N/A 530 530 N/A%
Excl. CPU (microsec) 77 77 N/A%
Incl. MemUse (bytes) 86,088 86,088 N/A%
Incl. MemUse (bytes) per call N/A 21,522 21,522 N/A%
Excl. MemUse (bytes) 1,048 1,048 N/A%
Incl. PeakMemUse (bytes) 44,904 44,904 N/A%
Incl. PeakMemUse (bytes) per call N/A 11,226 11,226 N/A%
Excl. PeakMemUse (bytes) 1,400 1,400 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::execute [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::execute4 13.8% 3,394 0.3% 2,119 0.2% 86,088 0.5% 44,904 0.2%
Exclusive Metrics Diff for Current Function90 2.7% 77 3.6% 1,048 1.2% 1,400 3.1%
Parent functions
Drupal\Core\Database\Query\Merge::execute2 50.0% 1,619 47.7% 1,009 47.6% 26,888 31.2% 3,736 8.3%
menu_local_tasks1 25.0% 891 26.3% 538 25.4% 19,368 22.5% 0 0.0%
Drupal\user\UserData::get1 25.0% 884 26.0% 572 27.0% 39,832 46.3% 41,168 91.7%
Child functions
Drupal\Core\Database\Connection::query4 25.0% 1,980 58.3% 702 33.1% 28,096 32.6% 7,904 17.6%
Drupal\Core\Database\Query\Select::getArguments4 25.0% 841 24.8% 845 39.9% 40,992 47.6% 22,824 50.8%
Drupal\Core\Database\Query\Select::__toString4 25.0% 432 12.7% 438 20.7% 13,584 15.8% 10,560 23.5%
Drupal\Core\Database\Query\Select::preExecute4 25.0% 51 1.5% 57 2.7% 2,368 2.8% 2,216 4.9%