Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls131 131 0 0.0%
Incl. Wall Time (microsec)1,165 1,232 67 5.8%
Incl. Wall Time (microsec) per call 9 9 1 5.8%
Excl. Wall Time (microsec)681 716 35 5.1%
Incl. CPU (microsecs)1,275 1,362 87 6.8%
Incl. CPU (microsecs) per call 10 10 1 6.8%
Excl. CPU (microsec)650 718 68 10.5%
Incl. MemUse (bytes)28,904 28,904 0 0.0%
Incl. MemUse (bytes) per call 221 221 0 0.0%
Excl. MemUse (bytes)-135,088 -135,088 0 0.0%
Incl. PeakMemUse (bytes)21,480 21,480 0 0.0%
Incl. PeakMemUse (bytes) per call 164 164 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% 67 6.9% 87 4.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function35 52.2% 68 78.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 67 100.0% 87 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 32 47.8% 19 21.8% 0 N/A% 0 N/A%