Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)2,750 2,518 -232 -8.4%
Incl. Wall Time (microsec) per call 306 280 -26 -8.4%
Excl. Wall Time (microsec)52 50 -2 -3.8%
Incl. CPU (microsecs)2,080 1,980 -100 -4.8%
Incl. CPU (microsecs) per call 231 220 -11 -4.8%
Excl. CPU (microsec)56 58 2 3.6%
Incl. MemUse (bytes)308,440 308,368 -72 -0.0%
Incl. MemUse (bytes) per call 34,271 34,263 -8 -0.0%
Excl. MemUse (bytes)5,032 5,008 -24 -0.5%
Incl. PeakMemUse (bytes)290,016 290,080 64 0.0%
Incl. PeakMemUse (bytes) per call 32,224 32,231 7 0.0%
Excl. PeakMemUse (bytes)2,488 2,488 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% -232 -0.9% -100 -0.4% -72 -0.1% 64 0.1%
Exclusive Metrics Diff for Current Function-2 -0.9% 2 2.0% -24 -33.3% 0 0.0%
Parent functions
call_user_func0 N/A% -231 -99.6% -102 -102.0% -48 -66.7% 64 100.0%
db_select0 N/A% -1 -0.4% 1 1.0% -24 -33.3% 0 0.0%
db_query0 N/A% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
db_query_range0 N/A% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -230 -99.1% -102 -102.0% -48 -66.7% 64 100.0%