Diff Report
Run #5578e32524136: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e29590a73: 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 #5578e32524136Run #5578e29590a73DiffDiff%
Number of Function Calls6 5 -1 -16.7%
Incl. Wall Time (microsec)2,708 2,412 -296 -10.9%
Incl. Wall Time (microsec) per call 451 482 31 6.9%
Excl. Wall Time (microsec)49 45 -4 -8.2%
Incl. MemUse (bytes)62,336 50,384 -11,952 -19.2%
Incl. MemUse (bytes) per call 10,389 10,077 -313 -3.0%
Excl. MemUse (bytes)-3,352 -3,520 -168 -5.0%
Incl. PeakMemUse (bytes)28,816 19,768 -9,048 -31.4%
Incl. PeakMemUse (bytes) per call 4,803 3,954 -849 -17.7%
Excl. PeakMemUse (bytes)1,312 1,312 0 0.0%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Select::execute-1 -20.0% -296 -2.2% -11,952 -2.1% -9,048 -1.8%
Exclusive Metrics Diff for Current Function-4 -1.4% -168 -1.4% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Merge::execute-1 -100.0% -292 -98.6% -11,992 -100.3% -9,048 -100.0%
Drupal\Core\Config\DatabaseStorage::listAll0 0.0% -3 -1.0% 16 0.1% 0 0.0%
Drupal\Core\Menu\MenuTreeStorage::safeExecuteSelect0 0.0% -1 -0.3% 24 0.2% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query-1 -25.0% -184 -62.2% -3,248 -27.2% -2,448 -27.1%
Drupal\Core\Database\Query\Select::getArguments-1 -25.0% -73 -24.7% -8,312 -69.5% -6,360 -70.3%
Drupal\Core\Database\Query\Select::__toString-1 -25.0% -30 -10.1% -176 -1.5% -144 -1.6%
Drupal\Core\Database\Query\Select::preExecute-1 -25.0% -5 -1.7% -48 -0.4% -96 -1.1%