Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1ecad192: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #530ad1a439784Run #530ad1ecad192DiffDiff%
Number of Function Calls174 174 0 0.0%
Incl. Wall Time (microsec)995 1,021 26 2.6%
Incl. Wall Time (microsec) per call 6 6 0 2.6%
Excl. Wall Time (microsec)574 582 8 1.4%
Incl. CPU (microsecs)1,124 1,154 30 2.7%
Incl. CPU (microsecs) per call 6 7 0 2.7%
Excl. CPU (microsec)558 557 -1 -0.2%
Incl. MemUse (bytes)37,704 37,704 0 0.0%
Incl. MemUse (bytes) per call 217 217 0 0.0%
Excl. MemUse (bytes)-179,632 -179,632 0 0.0%
Incl. PeakMemUse (bytes)38,448 38,448 0 0.0%
Incl. PeakMemUse (bytes) per call 221 221 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% 26 1.5% 30 2.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 30.8% -1 -3.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 26 100.0% 30 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 18 69.2% 31 103.3% 0 N/A% 0 N/A%