Diff Report
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519e633ddef65Run #519e62c02d767DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)1,320 1,391 71 5.4%
Incl. Wall Time (microsec) per call 88 93 5 5.4%
Excl. Wall Time (microsec)58 56 -2 -3.4%
Incl. CPU (microsecs)772 771 -1 -0.1%
Incl. CPU (microsecs) per call 51 51 -0 -0.1%
Excl. CPU (microsec)73 72 -1 -1.4%
Incl. MemUse (bytes)157,424 157,424 0 0.0%
Incl. MemUse (bytes) per call 10,495 10,495 0 0.0%
Excl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes)94,680 94,680 0 0.0%
Incl. PeakMemUse (bytes) per call 6,312 6,312 0 0.0%
Excl. PeakMemUse (bytes)3,680 3,680 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% 71 18.1% -1 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -2.8% -1 -100.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 73 102.8% -1 -100.0% 0 N/A% 0 N/A%
db_query0 N/A% -1 -1.4% 2 200.0% 0 N/A% 0 N/A%
db_select0 N/A% -1 -1.4% -1 -100.0% 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 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 73 102.8% 0 0.0% 0 N/A% 0 N/A%