Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls243 243 0 0.0%
Incl. Wall Time (microsec)1,632 1,549 -83 -5.1%
Incl. Wall Time (microsec) per call 7 6 -0 -5.1%
Excl. Wall Time (microsec)867 850 -17 -2.0%
Incl. CPU (microsecs)1,863 1,753 -110 -5.9%
Incl. CPU (microsecs) per call 8 7 -0 -5.9%
Excl. CPU (microsec)838 798 -40 -4.8%
Incl. MemUse (bytes)54,648 54,648 0 0.0%
Incl. MemUse (bytes) per call 225 225 0 0.0%
Excl. MemUse (bytes)-270,032 -270,032 0 0.0%
Incl. PeakMemUse (bytes)47,392 47,376 -16 -0.0%
Incl. PeakMemUse (bytes) per call 195 195 -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% -83 -0.3% -110 -0.4% 0 0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-17 -20.5% -40 -36.4% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -83 -100.0% -110 -100.0% 0 N/A% -16 -100.0%
Child function
str_replace0 N/A% -66 -79.5% -70 -63.6% 0 N/A% -16 -100.0%