Diff Report
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519edf3566aaeRun #519ede3a9dd65DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)1,477 1,639 162 11.0%
Incl. Wall Time (microsec) per call 92 102 10 11.0%
Excl. Wall Time (microsec)64 68 4 6.2%
Incl. CPU (microsecs)946 968 22 2.3%
Incl. CPU (microsecs) per call 59 61 1 2.3%
Excl. CPU (microsec)85 84 -1 -1.2%
Incl. MemUse (bytes)156,640 156,640 0 0.0%
Incl. MemUse (bytes) per call 9,790 9,790 0 0.0%
Excl. MemUse (bytes)4,136 4,136 0 0.0%
Incl. PeakMemUse (bytes)94,768 94,768 0 0.0%
Incl. PeakMemUse (bytes) per call 5,923 5,923 0 0.0%
Excl. PeakMemUse (bytes)3,168 3,168 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% 162 0.6% 22 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 2.5% -1 -4.5% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 158 97.5% 21 95.5% 0 N/A% 0 N/A%
db_select0 N/A% 6 3.7% 5 22.7% 0 N/A% 0 N/A%
db_query0 N/A% -2 -1.2% -2 -9.1% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% -2 -9.1% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 158 97.5% 23 104.5% 0 N/A% 0 N/A%