Diff Report
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #51aaed996e9e3Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)2,510 2,509 -1 -0.0%
Incl. Wall Time (microsec) per call 418 418 -0 -0.0%
Excl. Wall Time (microsec)43 38 -5 -11.6%
Incl. CPU (microsecs)1,949 1,899 -50 -2.6%
Incl. CPU (microsecs) per call 325 317 -8 -2.6%
Excl. CPU (microsec)52 43 -9 -17.3%
Incl. MemUse (bytes)305,296 305,368 72 0.0%
Incl. MemUse (bytes) per call 50,883 50,895 12 0.0%
Excl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. PeakMemUse (bytes)293,128 293,232 104 0.0%
Incl. PeakMemUse (bytes) per call 48,855 48,872 17 0.0%
Excl. PeakMemUse (bytes)2,224 2,224 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% -1 -0.1% -50 -11.2% 72 0.1% 104 0.2%
Exclusive Metrics Diff for Current Function-5 -500.0% -9 -18.0% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% 4 400.0% -43 -86.0% 72 100.0% 104 100.0%
db_query_range0 N/A% -3 -300.0% -3 -6.0% 0 0.0% 0 0.0%
db_query0 N/A% -2 -200.0% -3 -6.0% 0 0.0% 0 0.0%
db_select0 N/A% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 4 400.0% -41 -82.0% 72 100.0% 104 100.0%