Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls131 131 0 0.0%
Incl. Wall Time (microsec)1,165 1,177 12 1.0%
Incl. Wall Time (microsec) per call 9 9 0 1.0%
Excl. Wall Time (microsec)681 679 -2 -0.3%
Incl. CPU (microsecs)1,275 1,302 27 2.1%
Incl. CPU (microsecs) per call 10 10 0 2.1%
Excl. CPU (microsec)650 670 20 3.1%
Incl. MemUse (bytes)28,904 28,904 0 0.0%
Incl. MemUse (bytes) per call 221 221 0 0.0%
Excl. MemUse (bytes)-135,088 -135,072 16 0.0%
Incl. PeakMemUse (bytes)21,480 21,640 160 0.7%
Incl. PeakMemUse (bytes) per call 164 165 1 0.7%
Excl. PeakMemUse (bytes)760 760 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prefixTables0 N/A% 12 0.0% 27 0.1% 0 0.0% 160 0.1%
Exclusive Metrics Diff for Current Function-2 -16.7% 20 74.1% 16 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 12 100.0% 27 100.0% 0 N/A% 160 100.0%
Child function
str_replace0 N/A% 14 116.7% 7 25.9% -16 N/A% 160 100.0%