Diff Report
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519ec8bd1b3c1Run #519ec8682c2dcDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)1,383 1,563 180 13.0%
Incl. Wall Time (microsec) per call 86 98 11 13.0%
Excl. Wall Time (microsec)64 64 0 0.0%
Incl. CPU (microsecs)1,000 966 -34 -3.4%
Incl. CPU (microsecs) per call 63 60 -2 -3.4%
Excl. CPU (microsec)83 81 -2 -2.4%
Incl. MemUse (bytes)156,680 156,680 0 0.0%
Incl. MemUse (bytes) per call 9,793 9,793 0 0.0%
Excl. MemUse (bytes)4,136 4,136 0 0.0%
Incl. PeakMemUse (bytes)94,896 94,896 0 0.0%
Incl. PeakMemUse (bytes) per call 5,931 5,931 0 0.0%
Excl. PeakMemUse (bytes)3,216 3,216 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% 180 7.0% -34 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -2 -5.9% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 180 100.0% -31 -91.2% 0 N/A% 0 N/A%
db_select0 N/A% 2 1.1% 0 0.0% 0 N/A% 0 N/A%
db_query0 N/A% -2 -1.1% -2 -5.9% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 180 100.0% -32 -94.1% 0 N/A% 0 N/A%