Diff Report
Run #519ff7ed8fdf9: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ff921aa26d: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519ff7ed8fdf9Run #519ff921aa26dDiffDiff%
Number of Function Calls118 119 1 0.8%
Incl. Wall Time (microsec)1,146 1,182 36 3.1%
Incl. Wall Time (microsec) per call 10 10 0 2.3%
Excl. Wall Time (microsec)648 654 6 0.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)22,540 22,708 168 0.7%
Incl. MemUse (bytes) per call 191 191 -0 -0.1%
Excl. MemUse (bytes)-72,124 -72,728 -604 -0.8%
Incl. PeakMemUse (bytes)15,692 15,680 -12 -0.1%
Incl. PeakMemUse (bytes) per call 133 132 -1 -0.9%
Excl. PeakMemUse (bytes)248 248 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::prefixTables1 50.0% 36 0.8% 0 0.0% 168 1.0% -12 -0.1%
Exclusive Metrics Diff for Current Function6 16.7% 0 N/A% -604 -359.5% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery1 100.0% 36 100.0% 0 N/A% 168 100.0% -12 -100.0%
Child function
str_replace1 100.0% 30 83.3% 0 N/A% 772 459.5% -12 -100.0%