Diff Report
Run #52404261932b3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: 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 #52404261932b3Run #5240420daae43DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)1,526 1,589 63 4.1%
Incl. Wall Time (microsec) per call 85 88 4 4.1%
Excl. Wall Time (microsec)118 126 8 6.8%
Incl. CPU (microsecs)991 1,027 36 3.6%
Incl. CPU (microsecs) per call 55 57 2 3.6%
Excl. CPU (microsec)143 144 1 0.7%
Incl. MemUse (bytes)165,872 165,872 0 0.0%
Incl. MemUse (bytes) per call 9,215 9,215 0 0.0%
Excl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes)161,504 161,504 0 0.0%
Incl. PeakMemUse (bytes) per call 8,972 8,972 0 0.0%
Excl. PeakMemUse (bytes)2,728 2,728 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% 63 5.4% 36 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 12.7% 1 2.8% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 55 87.3% 34 94.4% 0 N/A% 0 N/A%
db_select0 N/A% 6 9.5% 2 5.6% 0 N/A% 0 N/A%
db_query0 N/A% 1 1.6% 1 2.8% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 1.6% 0 0.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% -1 -2.8% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 55 87.3% 35 97.2% 0 N/A% 0 N/A%