Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52c1d5ca86be3Run #52c1d65bccb31DiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)748 736 -12 -1.6%
Incl. Wall Time (microsec) per call 6 6 -0 -1.6%
Excl. Wall Time (microsec)422 418 -4 -0.9%
Incl. CPU (microsecs)854 841 -13 -1.5%
Incl. CPU (microsecs) per call 7 7 -0 -1.5%
Excl. CPU (microsec)407 407 0 0.0%
Incl. MemUse (bytes)30,800 30,800 0 0.0%
Incl. MemUse (bytes) per call 243 243 0 0.0%
Excl. MemUse (bytes)-133,664 -133,680 -16 -0.0%
Incl. PeakMemUse (bytes)35,200 35,088 -112 -0.3%
Incl. PeakMemUse (bytes) per call 277 276 -1 -0.3%
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% -12 -0.1% -13 -0.4% 0 0.0% -112 -0.2%
Exclusive Metrics Diff for Current Function-4 -33.3% 0 0.0% -16 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -12 -100.0% -13 -100.0% 0 N/A% -112 -100.0%
Child function
str_replace0 N/A% -8 -66.7% -13 -100.0% 16 N/A% -112 -100.0%