Diff Report
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::merge

Drupal\Core\Database\Connection::mergeRun #51a18906335b0Run #51a188154f4e0DiffDiff%
Number of Function Calls1 -1 -100.0%
Incl. Wall Time (microsec)231 -231 -100.0%
Incl. Wall Time (microsec) per call 231 N/A -231 -100.0%
Excl. Wall Time (microsec)16 -16 -100.0%
Incl. CPU (microsecs)0 0 N/A%
Incl. CPU (microsecs) per call 0 N/A 0 N/A%
Excl. CPU (microsec)0 0 N/A%
Incl. MemUse (bytes)31,988 -31,988 -100.0%
Incl. MemUse (bytes) per call 31,988 N/A -31,988 -100.0%
Excl. MemUse (bytes)1,344 -1,344 -100.0%
Incl. PeakMemUse (bytes)0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 N/A 0 N/A%
Excl. PeakMemUse (bytes)0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::merge [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\Connection::merge-1 -33.3% -231 -0.2% 0 0.0% -31,988 -5.3% 0 0.0%
Exclusive Metrics Diff for Current Function-16 -6.9% 0 N/A% -1,344 -4.2% 0 N/A%
Parent function
db_merge-1 -100.0% -231 -100.0% 0 N/A% -31,988 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass-1 -50.0% -159 -68.8% 0 N/A% -27,412 -85.7% 0 N/A%
Drupal\Core\Database\Query\Merge::__construct-1 -50.0% -56 -24.2% 0 N/A% -3,232 -10.1% 0 N/A%