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

Drupal\Core\Database\Connection::prefixTablesRun #51ca5a4995c23Run #51ca5ac5912c3DiffDiff%
Number of Function Calls157 157 0 0.0%
Incl. Wall Time (microsec)1,391 1,288 -103 -7.4%
Incl. Wall Time (microsec) per call 9 8 -1 -7.4%
Excl. Wall Time (microsec)793 720 -73 -9.2%
Incl. CPU (microsecs)1,508 1,440 -68 -4.5%
Incl. CPU (microsecs) per call 10 9 -0 -4.5%
Excl. CPU (microsec)707 724 17 2.4%
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 Function-73 -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%