Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b18dba5252: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519b182c941bfRun #519b18dba5252DiffDiff%
Number of Function Calls141 141 0 0.0%
Incl. Wall Time (microsec)1,252 1,234 -18 -1.4%
Incl. Wall Time (microsec) per call 9 9 -0 -1.4%
Excl. Wall Time (microsec)678 670 -8 -1.2%
Incl. CPU (microsecs)1,375 1,346 -29 -2.1%
Incl. CPU (microsecs) per call 10 10 -0 -2.1%
Excl. CPU (microsec)664 642 -22 -3.3%
Incl. MemUse (bytes)31,744 31,744 0 0.0%
Incl. MemUse (bytes) per call 225 225 0 0.0%
Excl. MemUse (bytes)-155,192 -155,192 0 0.0%
Incl. PeakMemUse (bytes)27,144 27,144 0 0.0%
Incl. PeakMemUse (bytes) per call 193 193 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -18 -4.7% -29 -4.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -44.4% -22 -75.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -18 -100.0% -29 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -10 -55.6% -7 -24.1% 0 N/A% 0 N/A%