Diff Report
Run #51ad018db619c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51ad018db619cRun #51ad01387670bDiffDiff%
Number of Function Calls123 123 0 0.0%
Incl. Wall Time (microsec)730 738 8 1.1%
Incl. Wall Time (microsec) per call 6 6 0 1.1%
Excl. Wall Time (microsec)369 381 12 3.3%
Incl. CPU (microsecs)833 845 12 1.4%
Incl. CPU (microsecs) per call 7 7 0 1.4%
Excl. CPU (microsec)360 368 8 2.2%
Incl. MemUse (bytes)30,744 30,744 0 0.0%
Incl. MemUse (bytes) per call 250 250 0 0.0%
Excl. MemUse (bytes)-138,024 -138,024 0 0.0%
Incl. PeakMemUse (bytes)33,456 33,456 0 0.0%
Incl. PeakMemUse (bytes) per call 272 272 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% 8 2.3% 12 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 150.0% 8 66.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 8 100.0% 12 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -4 -50.0% 4 33.3% 0 N/A% 0 N/A%