Diff Report
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51ad06ef28a53Run #51ad0610ca11aDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)2,849 2,747 -102 -3.6%
Incl. Wall Time (microsec) per call 285 275 -10 -3.6%
Excl. Wall Time (microsec)53 55 2 3.8%
Incl. CPU (microsecs)2,173 2,194 21 1.0%
Incl. CPU (microsecs) per call 217 219 2 1.0%
Excl. CPU (microsec)66 69 3 4.5%
Incl. MemUse (bytes)306,016 306,016 0 0.0%
Incl. MemUse (bytes) per call 30,602 30,602 0 0.0%
Excl. MemUse (bytes)5,008 5,008 0 0.0%
Incl. PeakMemUse (bytes)289,400 292,304 2,904 1.0%
Incl. PeakMemUse (bytes) per call 28,940 29,230 290 1.0%
Excl. PeakMemUse (bytes)2,904 2,904 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% -102 -1.9% 21 0.5% 0 0.0% 2,904 1.7%
Exclusive Metrics Diff for Current Function2 2.0% 3 14.3% 0 N/A% 0 0.0%
Parent functions
call_user_func0 N/A% -104 -102.0% 20 95.2% 0 N/A% 2,904 100.0%
db_query0 N/A% 1 1.0% 4 19.0% 0 N/A% 0 0.0%
db_select0 N/A% 1 1.0% 1 4.8% 0 N/A% 0 0.0%
db_query_range0 N/A% 0 0.0% -2 -9.5% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% -2 -9.5% 0 N/A% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -104 -102.0% 18 85.7% 0 N/A% 2,904 100.0%