Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519ead03a5283Run #519eade6f30beDiffDiff%
Number of Function Calls145 145 0 0.0%
Incl. Wall Time (microsec)856 821 -35 -4.1%
Incl. Wall Time (microsec) per call 6 6 -0 -4.1%
Excl. Wall Time (microsec)451 436 -15 -3.3%
Incl. CPU (microsecs)990 941 -49 -4.9%
Incl. CPU (microsecs) per call 7 6 -0 -4.9%
Excl. CPU (microsec)442 417 -25 -5.7%
Incl. MemUse (bytes)31,200 31,200 0 0.0%
Incl. MemUse (bytes) per call 215 215 0 0.0%
Excl. MemUse (bytes)-148,712 -148,712 0 0.0%
Incl. PeakMemUse (bytes)18,768 18,728 -40 -0.2%
Incl. PeakMemUse (bytes) per call 129 129 -0 -0.2%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -35 -1.3% -49 -4.1% 0 0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function-15 -42.9% -25 -51.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -35 -100.0% -49 -100.0% 0 N/A% -40 -100.0%
Child function
str_replace0 N/A% -20 -57.1% -24 -49.0% 0 N/A% -40 -100.0%