Diff Report
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52e49d4d3a1f8Run #52e49caf3c7f2DiffDiff%
Number of Function Calls162 162 0 0.0%
Incl. Wall Time (microsec)1,073 1,013 -60 -5.6%
Incl. Wall Time (microsec) per call 7 6 -0 -5.6%
Excl. Wall Time (microsec)554 546 -8 -1.4%
Incl. CPU (microsecs)1,220 1,151 -69 -5.7%
Incl. CPU (microsecs) per call 8 7 -0 -5.7%
Excl. CPU (microsec)544 518 -26 -4.8%
Incl. MemUse (bytes)54,376 54,376 0 0.0%
Incl. MemUse (bytes) per call 336 336 0 0.0%
Excl. MemUse (bytes)-186,352 -186,352 0 0.0%
Incl. PeakMemUse (bytes)72,504 72,504 0 0.0%
Incl. PeakMemUse (bytes) per call 448 448 0 0.0%
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% -60 -6.3% -69 -7.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -13.3% -26 -37.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -60 -100.0% -69 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -52 -86.7% -43 -62.3% 0 N/A% 0 N/A%