Diff Report
Run #54dec697a5762: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #54dec697a5762Run #54dec59a01be2DiffDiff%
Number of Function Calls153 153 0 0.0%
Incl. Wall Time (microsec)768 673 -95 -12.4%
Incl. Wall Time (microsec) per call 5 4 -1 -12.4%
Excl. Wall Time (microsec)426 345 -81 -19.0%
Incl. MemUse (bytes)33,576 33,576 0 0.0%
Incl. MemUse (bytes) per call 219 219 0 0.0%
Excl. MemUse (bytes)-158,048 -158,048 0 0.0%
Incl. PeakMemUse (bytes)20,168 20,168 0 0.0%
Incl. PeakMemUse (bytes) per call 132 132 0 0.0%
Excl. PeakMemUse (bytes)720 720 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::prefixTables [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prefixTables0 N/A% -95 -3.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-81 -85.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -95 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -14 -14.7% 0 N/A% 0 N/A%