Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls200 200 0 0.0%
Incl. Wall Time (microsec)1,123 1,110 -13 -1.2%
Incl. Wall Time (microsec) per call 6 6 -0 -1.2%
Excl. Wall Time (microsec)653 656 3 0.5%
Incl. CPU (microsecs)1,298 1,272 -26 -2.0%
Incl. CPU (microsecs) per call 6 6 -0 -2.0%
Excl. CPU (microsec)662 611 -51 -7.7%
Incl. MemUse (bytes)44,664 44,664 0 0.0%
Incl. MemUse (bytes) per call 223 223 0 0.0%
Excl. MemUse (bytes)-208,736 -208,736 0 0.0%
Incl. PeakMemUse (bytes)36,560 36,064 -496 -1.4%
Incl. PeakMemUse (bytes) per call 183 180 -2 -1.4%
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% -13 -0.5% -26 -1.0% 0 0.0% -496 -0.6%
Exclusive Metrics Diff for Current Function3 23.1% -51 -196.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -13 -100.0% -26 -100.0% 0 N/A% -496 -100.0%
Child function
str_replace0 N/A% -16 -123.1% 25 96.2% 0 N/A% -496 -100.0%