Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls177 177 0 0.0%
Incl. Wall Time (microsec)1,556 1,556 0 0.0%
Incl. Wall Time (microsec) per call 9 9 0 0.0%
Excl. Wall Time (microsec)833 846 13 1.6%
Incl. CPU (microsecs)1,700 1,696 -4 -0.2%
Incl. CPU (microsecs) per call 10 10 -0 -0.2%
Excl. CPU (microsec)810 801 -9 -1.1%
Incl. MemUse (bytes)41,552 41,544 -8 -0.0%
Incl. MemUse (bytes) per call 235 235 -0 -0.0%
Excl. MemUse (bytes)-185,936 -185,936 0 0.0%
Incl. PeakMemUse (bytes)36,216 36,896 680 1.9%
Incl. PeakMemUse (bytes) per call 205 208 4 1.9%
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% 0 0.0% -4 -0.1% -8 -0.0% 680 2.1%
Exclusive Metrics Diff for Current Function13 N/A% -9 -225.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 0 N/A% -4 -100.0% -8 -100.0% 680 100.0%
Child function
str_replace0 N/A% -13 N/A% 5 125.0% -8 -100.0% 680 100.0%