Diff Report
Run #519fe82fef731: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519fe82fef731Run #519fe6587b366DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)694 880 186 26.8%
Incl. Wall Time (microsec) per call 87 110 23 26.8%
Excl. Wall Time (microsec)27 26 -1 -3.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)150,272 150,264 -8 -0.0%
Incl. MemUse (bytes) per call 18,784 18,783 -1 -0.0%
Excl. MemUse (bytes)4,136 4,136 0 0.0%
Incl. PeakMemUse (bytes)144,952 144,944 -8 -0.0%
Incl. PeakMemUse (bytes) per call 18,119 18,118 -1 -0.0%
Excl. PeakMemUse (bytes)3,024 3,024 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% 186 4.4% 0 0.0% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-1 -0.5% 0 N/A% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% 187 100.5% 0 N/A% -8 -100.0% -8 -100.0%
db_query0 N/A% -1 -0.5% 0 N/A% 0 0.0% 0 0.0%
db_select0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
db_query_range0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 187 100.5% 0 N/A% -8 -100.0% -8 -100.0%