Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204425923c81: 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 #5204417bc7ab7Run #5204425923c81DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,319 1,315 -4 -0.3%
Incl. Wall Time (microsec) per call 132 132 -0 -0.3%
Excl. Wall Time (microsec)53 53 0 0.0%
Incl. CPU (microsecs)727 724 -3 -0.4%
Incl. CPU (microsecs) per call 73 72 -0 -0.4%
Excl. CPU (microsec)68 74 6 8.8%
Incl. MemUse (bytes)160,072 160,096 24 0.0%
Incl. MemUse (bytes) per call 16,007 16,010 2 0.0%
Excl. MemUse (bytes)6,568 6,568 0 0.0%
Incl. PeakMemUse (bytes)153,016 153,000 -16 -0.0%
Incl. PeakMemUse (bytes) per call 15,302 15,300 -2 -0.0%
Excl. PeakMemUse (bytes)3,240 3,240 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% -4 -5.1% -3 -0.4% 24 0.1% -16 -0.0%
Exclusive Metrics Diff for Current Function0 0.0% 6 200.0% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% -5 -125.0% -11 -366.7% 24 100.0% -16 -100.0%
db_query_range0 N/A% 3 75.0% 4 133.3% 0 0.0% 0 0.0%
db_insert0 N/A% -1 -25.0% -2 -66.7% 0 0.0% 0 0.0%
db_delete0 N/A% -1 -25.0% 0 0.0% 0 0.0% 0 0.0%
db_query0 N/A% 0 0.0% 1 33.3% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 2 66.7% 0 0.0% 0 0.0%
db_select0 N/A% 0 0.0% 3 100.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -4 -100.0% -9 -300.0% 24 100.0% -16 -100.0%