Diff Report
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: 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 #51b033ccbc666Run #51b032b631491DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)2,564 2,777 213 8.3%
Incl. Wall Time (microsec) per call 95 103 8 8.3%
Excl. Wall Time (microsec)144 115 -29 -20.1%
Incl. CPU (microsecs)1,963 1,997 34 1.7%
Incl. CPU (microsecs) per call 73 74 1 1.7%
Excl. CPU (microsec)174 143 -31 -17.8%
Incl. MemUse (bytes)284,736 284,728 -8 -0.0%
Incl. MemUse (bytes) per call 10,546 10,545 -0 -0.0%
Excl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. PeakMemUse (bytes)262,400 262,472 72 0.0%
Incl. PeakMemUse (bytes) per call 9,719 9,721 3 0.0%
Excl. PeakMemUse (bytes)2,192 2,168 -24 -1.1%

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% 213 1.1% 34 0.2% -8 -0.0% 72 0.0%
Exclusive Metrics Diff for Current Function-29 -13.6% -31 -91.2% 0 0.0% -24 -33.3%
Parent functions
call_user_func0 N/A% 242 113.6% 66 194.1% -8 -100.0% 72 100.0%
db_query_range0 N/A% -25 -11.7% -28 -82.4% 0 0.0% 0 0.0%
db_select0 N/A% -4 -1.9% -6 -17.6% 0 0.0% 0 0.0%
db_query0 N/A% 0 0.0% 2 5.9% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 242 113.6% 65 191.2% -8 -100.0% 96 133.3%