Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02001a77a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519f012418c24Run #519f02001a77aDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)1,294 1,343 49 3.8%
Incl. Wall Time (microsec) per call 48 50 2 3.8%
Excl. Wall Time (microsec)117 118 1 0.9%
Incl. CPU (microsecs)780 782 2 0.3%
Incl. CPU (microsecs) per call 29 29 0 0.3%
Excl. CPU (microsec)151 151 0 0.0%
Incl. MemUse (bytes)157,752 157,752 0 0.0%
Incl. MemUse (bytes) per call 5,843 5,843 0 0.0%
Excl. MemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes)95,720 95,720 0 0.0%
Incl. PeakMemUse (bytes) per call 3,545 3,545 0 0.0%
Excl. PeakMemUse (bytes)3,768 3,768 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% 49 15.2% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 48 98.0% 5 250.0% 0 N/A% 0 N/A%
db_query0 N/A% 1 2.0% -1 -50.0% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% -1 -50.0% 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 -50.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 48 98.0% 2 100.0% 0 N/A% 0 N/A%