Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls200 200 0 0.0%
Incl. Wall Time (microsec)456,645 453,776 -2,869 -0.6%
Incl. Wall Time (microsec) per call 2,283 2,269 -14 -0.6%
Excl. Wall Time (microsec)3,609 3,579 -30 -0.8%
Incl. MemUse (bytes)40,026,400 40,026,400 0 0.0%
Incl. MemUse (bytes) per call 200,132 200,132 0 0.0%
Excl. MemUse (bytes)344,800 344,800 0 0.0%
Incl. PeakMemUse (bytes)34,575,200 34,575,200 0 0.0%
Incl. PeakMemUse (bytes) per call 172,876 172,876 0 0.0%
Excl. PeakMemUse (bytes)84,000 84,000 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::select [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\Connection::select0 N/A% -2,869 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-30 -1.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Menu\MenuTreeStorage::getExpanded0 N/A% -307 -10.7% 0 N/A% 0 N/A%
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% -2,562 -89.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__construct0 N/A% -2,817 -98.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -22 -0.8% 0 N/A% 0 N/A%