Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,789 1,798 9 0.5%
Incl. Wall Time (microsec) per call 596 599 3 0.5%
Excl. Wall Time (microsec)17 15 -2 -11.8%
Incl. CPU (microsecs)1,605 1,622 17 1.1%
Incl. CPU (microsecs) per call 535 541 6 1.1%
Excl. CPU (microsec)20 18 -2 -10.0%
Incl. MemUse (bytes)263,584 263,536 -48 -0.0%
Incl. MemUse (bytes) per call 87,861 87,845 -16 -0.0%
Excl. MemUse (bytes)2,608 2,608 0 0.0%
Incl. PeakMemUse (bytes)258,616 258,456 -160 -0.1%
Incl. PeakMemUse (bytes) per call 86,205 86,152 -53 -0.1%
Excl. PeakMemUse (bytes)2,480 2,480 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Database::getConnection [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\Database::getConnection0 N/A% 9 1.2% 17 4.7% -48 -0.5% -160 -1.5%
Exclusive Metrics Diff for Current Function-2 -22.2% -2 -11.8% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\DependencyInjection\Container\prod\service_container_prod::getDatabaseService0 N/A% 8 88.9% 16 94.1% -48 -100.0% -160 -100.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 11.1% 1 5.9% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 11 122.2% 19 111.8% -48 -100.0% -160 -100.0%