Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls264 264 0 0.0%
Incl. Wall Time (microsec)1,560 1,558 -2 -0.1%
Incl. Wall Time (microsec) per call 6 6 -0 -0.1%
Excl. Wall Time (microsec)900 890 -10 -1.1%
Incl. CPU (microsecs)1,790 1,786 -4 -0.2%
Incl. CPU (microsecs) per call 7 7 -0 -0.2%
Excl. CPU (microsec)897 875 -22 -2.5%
Incl. MemUse (bytes)62,280 62,280 0 0.0%
Incl. MemUse (bytes) per call 236 236 0 0.0%
Excl. MemUse (bytes)-279,080 -279,080 0 0.0%
Incl. PeakMemUse (bytes)48,792 48,792 0 0.0%
Incl. PeakMemUse (bytes) per call 185 185 0 0.0%
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% -2 -0.1% -4 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -500.0% -22 -550.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -2 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 8 400.0% 18 450.0% 0 N/A% 0 N/A%