Diff Report
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519ffa6332b29Run #519ffa0e6cdecDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)810 731 -79 -9.8%
Incl. Wall Time (microsec) per call 54 49 -5 -9.8%
Excl. Wall Time (microsec)56 53 -3 -5.4%
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)157,064 157,064 0 0.0%
Incl. MemUse (bytes) per call 10,471 10,471 0 0.0%
Excl. MemUse (bytes)4,136 4,136 0 0.0%
Incl. PeakMemUse (bytes)152,792 152,792 0 0.0%
Incl. PeakMemUse (bytes) per call 10,186 10,186 0 0.0%
Excl. PeakMemUse (bytes)3,168 3,168 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% -79 -3.8% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -3.8% 0 N/A% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% -76 -96.2% 0 N/A% 0 N/A% 0 N/A%
db_query0 N/A% -2 -2.5% 0 N/A% 0 N/A% 0 N/A%
db_select0 N/A% -1 -1.3% 0 N/A% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -76 -96.2% 0 N/A% 0 N/A% 0 N/A%