Diff Report
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd95192eac: 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 #519dd86a86681Run #519dd95192eacDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,199 1,106 -93 -7.8%
Incl. Wall Time (microsec) per call 109 101 -8 -7.8%
Excl. Wall Time (microsec)55 57 2 3.6%
Incl. CPU (microsecs)692 667 -25 -3.6%
Incl. CPU (microsecs) per call 63 61 -2 -3.6%
Excl. CPU (microsec)70 67 -3 -4.3%
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 Function2 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%