Diff Report
Run #519dd95192eac: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: 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 #519dd95192eacRun #519dd86a86681DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,106 1,199 93 8.4%
Incl. Wall Time (microsec) per call 101 109 8 8.4%
Excl. Wall Time (microsec)57 55 -2 -3.5%
Incl. CPU (microsecs)667 692 25 3.7%
Incl. CPU (microsecs) per call 61 63 2 3.7%
Excl. CPU (microsec)67 70 3 4.5%
Incl. MemUse (bytes)157,736 157,736 0 0.0%
Incl. MemUse (bytes) per call 14,340 14,340 0 0.0%
Excl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes)95,656 95,656 0 0.0%
Incl. PeakMemUse (bytes) per call 8,696 8,696 0 0.0%
Excl. PeakMemUse (bytes)3,720 3,720 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% 93 8.1% 25 5.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -2.2% 3 12.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 94 101.1% 24 96.0% 0 N/A% 0 N/A%
db_select0 N/A% -2 -2.2% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% 1 1.1% 0 0.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 95 102.2% 22 88.0% 0 N/A% 0 N/A%