Diff Report
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51afe7feeb64dRun #51afe875368e3DiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)906 874 -32 -3.5%
Incl. Wall Time (microsec) per call 6 6 -0 -3.5%
Excl. Wall Time (microsec)480 468 -12 -2.5%
Incl. CPU (microsecs)1,051 1,010 -41 -3.9%
Incl. CPU (microsecs) per call 7 6 -0 -3.9%
Excl. CPU (microsec)484 463 -21 -4.3%
Incl. MemUse (bytes)38,352 38,352 0 0.0%
Incl. MemUse (bytes) per call 243 243 0 0.0%
Excl. MemUse (bytes)-166,856 -166,856 0 0.0%
Incl. PeakMemUse (bytes)37,128 37,128 0 0.0%
Incl. PeakMemUse (bytes) per call 235 235 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% -32 -20.5% -41 -68.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -37.5% -21 -51.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -32 -100.0% -41 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -20 -62.5% -20 -48.8% 0 N/A% 0 N/A%