Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519af44245f83Run #519af4b90e33bDiffDiff%
Number of Function Calls169 169 0 0.0%
Incl. Wall Time (microsec)1,491 1,454 -37 -2.5%
Incl. Wall Time (microsec) per call 9 9 -0 -2.5%
Excl. Wall Time (microsec)778 765 -13 -1.7%
Incl. CPU (microsecs)1,637 1,578 -59 -3.6%
Incl. CPU (microsecs) per call 10 9 -0 -3.6%
Excl. CPU (microsec)789 747 -42 -5.3%
Incl. MemUse (bytes)38,896 38,896 0 0.0%
Incl. MemUse (bytes) per call 230 230 0 0.0%
Excl. MemUse (bytes)-187,576 -187,576 0 0.0%
Incl. PeakMemUse (bytes)39,832 39,832 0 0.0%
Incl. PeakMemUse (bytes) per call 236 236 0 0.0%
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% -37 -1.6% -59 -3.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -35.1% -42 -71.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -37 -100.0% -59 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -24 -64.9% -17 -28.8% 0 N/A% 0 N/A%