Diff Report
Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51b89eaf4e36eRun #51b89dd280f98DiffDiff%
Number of Function Calls174 174 0 0.0%
Incl. Wall Time (microsec)1,543 1,586 43 2.8%
Incl. Wall Time (microsec) per call 9 9 0 2.8%
Excl. Wall Time (microsec)834 856 22 2.6%
Incl. CPU (microsecs)1,680 1,710 30 1.8%
Incl. CPU (microsecs) per call 10 10 0 1.8%
Excl. CPU (microsec)810 804 -6 -0.7%
Incl. MemUse (bytes)57,464 57,464 0 0.0%
Incl. MemUse (bytes) per call 330 330 0 0.0%
Excl. MemUse (bytes)-199,120 -199,120 0 0.0%
Incl. PeakMemUse (bytes)47,824 47,824 0 0.0%
Incl. PeakMemUse (bytes) per call 275 275 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% 43 6.1% 30 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 51.2% -6 -20.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 43 100.0% 30 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 21 48.8% 36 120.0% 0 N/A% 0 N/A%