Diff Report
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4629fe3743: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::setPrefix

Drupal\Core\Database\Connection::setPrefixRun #51a462112dd99Run #51a4629fe3743DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)30 25 -5 -16.7%
Incl. Wall Time (microsec) per call 30 25 -5 -16.7%
Excl. Wall Time (microsec)27 23 -4 -14.8%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 4,001 4,001 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)1,836 1,836 0 0.0%
Incl. MemUse (bytes) per call 1,836 1,836 0 0.0%
Excl. MemUse (bytes)1,392 1,392 0 0.0%
Incl. PeakMemUse (bytes)1,792 1,792 0 0.0%
Incl. PeakMemUse (bytes) per call 1,792 1,792 0 0.0%
Excl. PeakMemUse (bytes)1,348 1,348 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::setPrefix [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::setPrefix0 N/A% -5 -0.7% 4,001 200050.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -80.0% 4,001 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -5 -100.0% 4,001 100.0% 0 N/A% 0 N/A%
Child function
is_array0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%