Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51ad024086f90Run #51ad02c47d041DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)2,810 2,776 -34 -1.2%
Incl. Wall Time (microsec) per call 468 463 -6 -1.2%
Excl. Wall Time (microsec)39 38 -1 -2.6%
Incl. CPU (microsecs)2,184 2,190 6 0.3%
Incl. CPU (microsecs) per call 364 365 1 0.3%
Excl. CPU (microsec)50 46 -4 -8.0%
Incl. MemUse (bytes)305,184 305,184 0 0.0%
Incl. MemUse (bytes) per call 50,864 50,864 0 0.0%
Excl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. PeakMemUse (bytes)291,472 288,568 -2,904 -1.0%
Incl. PeakMemUse (bytes) per call 48,579 48,095 -484 -1.0%
Excl. PeakMemUse (bytes)2,072 2,072 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% -34 -0.8% 6 0.2% 0 0.0% -2,904 -1.8%
Exclusive Metrics Diff for Current Function-1 -2.9% -4 -66.7% 0 N/A% 0 0.0%
Parent functions
call_user_func0 N/A% -34 -100.0% 13 216.7% 0 N/A% -2,904 -100.0%
db_select0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 0.0%
db_query0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 0.0%
db_query_range0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% -33 -97.1% 10 166.7% 0 N/A% -2,904 -100.0%