Diff Report
Run #52a03772cdd55: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52a03772cdd55Run #52a03729e7d1aDiffDiff%
Number of Function Calls166 166 0 0.0%
Incl. Wall Time (microsec)887 892 5 0.6%
Incl. Wall Time (microsec) per call 5 5 0 0.6%
Excl. Wall Time (microsec)519 526 7 1.3%
Incl. CPU (microsecs)1,005 1,020 15 1.5%
Incl. CPU (microsecs) per call 6 6 0 1.5%
Excl. CPU (microsec)494 528 34 6.9%
Incl. MemUse (bytes)35,536 35,536 0 0.0%
Incl. MemUse (bytes) per call 214 214 0 0.0%
Excl. MemUse (bytes)-170,664 -170,664 0 0.0%
Incl. PeakMemUse (bytes)36,112 36,112 0 0.0%
Incl. PeakMemUse (bytes) per call 218 218 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% 5 0.1% 15 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 140.0% 34 226.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 5 100.0% 15 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -2 -40.0% -19 -126.7% 0 N/A% 0 N/A%