Diff Report
Run #523f01e38fa84: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #523f01e38fa84Run #523f01900df5cDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)2,494 2,547 53 2.1%
Incl. Wall Time (microsec) per call 416 425 9 2.1%
Excl. Wall Time (microsec)37 36 -1 -2.7%
Incl. CPU (microsecs)1,950 1,957 7 0.4%
Incl. CPU (microsecs) per call 325 326 1 0.4%
Excl. CPU (microsec)45 47 2 4.4%
Incl. MemUse (bytes)307,688 307,688 0 0.0%
Incl. MemUse (bytes) per call 51,281 51,281 0 0.0%
Excl. MemUse (bytes)4,224 4,224 0 0.0%
Incl. PeakMemUse (bytes)290,024 290,024 0 0.0%
Incl. PeakMemUse (bytes) per call 48,337 48,337 0 0.0%
Excl. PeakMemUse (bytes)2,408 2,408 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% 53 15.6% 7 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.9% 2 28.6% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 54 101.9% 5 71.4% 0 N/A% 0 N/A%
db_select0 N/A% -1 -1.9% 0 0.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 54 101.9% 5 71.4% 0 N/A% 0 N/A%