Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,299 2,293 -6 -0.3%
Incl. Wall Time (microsec) per call 328 328 -1 -0.3%
Excl. Wall Time (microsec)42 45 3 7.1%
Incl. CPU (microsecs)2,023 2,013 -10 -0.5%
Incl. CPU (microsecs) per call 289 288 -1 -0.5%
Excl. CPU (microsec)55 55 0 0.0%
Incl. MemUse (bytes)266,184 266,184 0 0.0%
Incl. MemUse (bytes) per call 38,026 38,026 0 0.0%
Excl. MemUse (bytes)4,304 4,304 0 0.0%
Incl. PeakMemUse (bytes)252,424 252,240 -184 -0.1%
Incl. PeakMemUse (bytes) per call 36,061 36,034 -26 -0.1%
Excl. PeakMemUse (bytes)2,448 2,448 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% -6 -0.1% -10 -0.2% 0 0.0% -184 -0.3%
Exclusive Metrics Diff for Current Function3 50.0% 0 0.0% 0 N/A% 0 0.0%
Parent functions
call_user_func0 N/A% -10 -166.7% -9 -90.0% 0 N/A% -184 -100.0%
db_select0 N/A% 2 33.3% -3 -30.0% 0 N/A% 0 0.0%
db_query_range0 N/A% 1 16.7% 1 10.0% 0 N/A% 0 0.0%
Drupal\views\Plugin\views\query\Sql::query0 N/A% 1 16.7% 1 10.0% 0 N/A% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -9 -150.0% -10 -100.0% 0 N/A% -184 -100.0%