Diff Report
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51ca5ac5912c3Run #51ca5a4995c23DiffDiff%
Number of Function Calls157 157 0 0.0%
Incl. Wall Time (microsec)1,288 1,391 103 8.0%
Incl. Wall Time (microsec) per call 8 9 1 8.0%
Excl. Wall Time (microsec)720 793 73 10.1%
Incl. CPU (microsecs)1,440 1,508 68 4.7%
Incl. CPU (microsecs) per call 9 10 0 4.7%
Excl. CPU (microsec)724 707 -17 -2.3%
Incl. MemUse (bytes)32,776 32,776 0 0.0%
Incl. MemUse (bytes) per call 209 209 0 0.0%
Excl. MemUse (bytes)-170,600 -170,600 0 0.0%
Incl. PeakMemUse (bytes)29,936 29,936 0 0.0%
Incl. PeakMemUse (bytes) per call 191 191 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% 103 29.6% 68 4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function73 70.9% -17 -25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 103 100.0% 68 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 30 29.1% 85 125.0% 0 N/A% 0 N/A%