Diff Report
Run #560d810c7abba: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::select

Drupal\Core\Database\Connection::selectRun #560d810c7abbaRun #560d7dac0c098DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)2,234 2,197 -37 -1.7%
Incl. Wall Time (microsec) per call 372 366 -6 -1.7%
Excl. Wall Time (microsec)39 40 1 2.6%
Incl. MemUse (bytes)415,584 415,584 0 0.0%
Incl. MemUse (bytes) per call 69,264 69,264 0 0.0%
Excl. MemUse (bytes)4,696 4,696 0 0.0%
Incl. PeakMemUse (bytes)401,496 401,496 0 0.0%
Incl. PeakMemUse (bytes) per call 66,916 66,916 0 0.0%
Excl. PeakMemUse (bytes)2,184 2,184 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% -37 -2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% -31 -83.8% 0 N/A% 0 N/A%
Drupal\Core\Menu\MenuTreeStorage::getExpanded0 N/A% -6 -16.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% -31 -83.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__construct0 N/A% -7 -18.9% 0 N/A% 0 N/A%