Diff Report
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195b6957e56: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #53195a48b6f09Run #53195b6957e56DiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)755 727 -28 -3.7%
Incl. Wall Time (microsec) per call 6 6 -0 -3.7%
Excl. Wall Time (microsec)420 416 -4 -1.0%
Incl. CPU (microsecs)858 824 -34 -4.0%
Incl. CPU (microsecs) per call 7 6 -0 -4.0%
Excl. CPU (microsec)410 389 -21 -5.1%
Incl. MemUse (bytes)33,072 33,072 0 0.0%
Incl. MemUse (bytes) per call 260 260 0 0.0%
Excl. MemUse (bytes)-135,888 -135,888 0 0.0%
Incl. PeakMemUse (bytes)38,160 38,160 0 0.0%
Incl. PeakMemUse (bytes) per call 300 300 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% -28 -1.2% -34 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -14.3% -21 -61.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -28 -100.0% -34 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -24 -85.7% -13 -38.2% 0 N/A% 0 N/A%