Diff Report
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #52c96df6ca13bRun #52c96d7c36f9eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)536 535 -1 -0.2%
Incl. Wall Time (microsec) per call 134 134 -0 -0.2%
Excl. Wall Time (microsec)17 15 -2 -11.8%
Incl. CPU (microsecs)370 368 -2 -0.5%
Incl. CPU (microsecs) per call 93 92 -1 -0.5%
Excl. CPU (microsec)21 22 1 4.8%
Incl. MemUse (bytes)155,912 155,912 0 0.0%
Incl. MemUse (bytes) per call 38,978 38,978 0 0.0%
Excl. MemUse (bytes)4,160 4,160 0 0.0%
Incl. PeakMemUse (bytes)150,816 150,816 0 0.0%
Incl. PeakMemUse (bytes) per call 37,704 37,704 0 0.0%
Excl. PeakMemUse (bytes)1,680 1,680 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% -1 -0.8% -2 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -200.0% 1 50.0% 0 N/A% 0 N/A%
Parent functions
db_query0 N/A% -1 -100.0% -1 -50.0% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
call_user_func0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 1 100.0% -3 -150.0% 0 N/A% 0 N/A%