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

Drupal\Core\Database\Connection::prefixTablesRun #519af4b90e33bRun #519af44245f83DiffDiff%
Number of Function Calls169 169 0 0.0%
Incl. Wall Time (microsec)1,454 1,491 37 2.5%
Incl. Wall Time (microsec) per call 9 9 0 2.5%
Excl. Wall Time (microsec)765 778 13 1.7%
Incl. CPU (microsecs)1,578 1,637 59 3.7%
Incl. CPU (microsecs) per call 9 10 0 3.7%
Excl. CPU (microsec)747 789 42 5.6%
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 Function13 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%