Diff Report
Run #5578e29590a73: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e32524136: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #5578e29590a73Run #5578e32524136DiffDiff%
Number of Function Calls5 6 1 20.0%
Incl. Wall Time (microsec)2,412 2,708 296 12.3%
Incl. Wall Time (microsec) per call 482 451 -31 -6.4%
Excl. Wall Time (microsec)45 49 4 8.9%
Incl. MemUse (bytes)50,384 62,336 11,952 23.7%
Incl. MemUse (bytes) per call 10,077 10,389 313 3.1%
Excl. MemUse (bytes)-3,520 -3,352 168 4.8%
Incl. PeakMemUse (bytes)19,768 28,816 9,048 45.8%
Incl. PeakMemUse (bytes) per call 3,954 4,803 849 21.5%
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::execute1 20.0% 296 2.2% 11,952 2.1% 9,048 1.8%
Exclusive Metrics Diff for Current Function4 1.4% 168 1.4% 0 0.0%
Parent functions
Drupal\Core\Database\Query\Merge::execute1 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::query1 25.0% 184 62.2% 3,248 27.2% 2,448 27.1%
Drupal\Core\Database\Query\Select::getArguments1 25.0% 73 24.7% 8,312 69.5% 6,360 70.3%
Drupal\Core\Database\Query\Select::__toString1 25.0% 30 10.1% 176 1.5% 144 1.6%
Drupal\Core\Database\Query\Select::preExecute1 25.0% 5 1.7% 48 0.4% 96 1.1%