Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #519ec8682c2dcRun #519ec8bd1b3c1DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)1,563 1,383 -180 -11.5%
Incl. Wall Time (microsec) per call 98 86 -11 -11.5%
Excl. Wall Time (microsec)64 64 0 0.0%
Incl. CPU (microsecs)966 1,000 34 3.5%
Incl. CPU (microsecs) per call 60 63 2 3.5%
Excl. CPU (microsec)81 83 2 2.5%
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%