Diff Report
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5219624c55207: 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 #521962a927d49Run #5219624c55207DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,011 1,260 249 24.6%
Incl. Wall Time (microsec) per call 144 180 36 24.6%
Excl. Wall Time (microsec)41 39 -2 -4.9%
Incl. CPU (microsecs)627 688 61 9.7%
Incl. CPU (microsecs) per call 90 98 9 9.7%
Excl. CPU (microsec)53 48 -5 -9.4%
Incl. MemUse (bytes)159,184 159,192 8 0.0%
Incl. MemUse (bytes) per call 22,741 22,742 1 0.0%
Excl. MemUse (bytes)5,776 5,776 0 0.0%
Incl. PeakMemUse (bytes)154,312 154,320 8 0.0%
Incl. PeakMemUse (bytes) per call 22,045 22,046 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% 249 53.5% 61 6.4% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-2 -0.8% -5 -8.2% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% 251 100.8% 66 108.2% 8 100.0% 8 100.0%
db_query_range0 N/A% -3 -1.2% -7 -11.5% 0 0.0% 0 0.0%
db_select0 N/A% 1 0.4% 1 1.6% 0 0.0% 0 0.0%
db_delete0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
db_insert0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 251 100.8% 66 108.2% 8 100.0% 8 100.0%