Diff Report
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #523c58bd29e4dRun #523c5919acc8cDiffDiff%
Number of Function Calls144 144 0 0.0%
Incl. Wall Time (microsec)1,235 1,242 7 0.6%
Incl. Wall Time (microsec) per call 9 9 0 0.6%
Excl. Wall Time (microsec)662 667 5 0.8%
Incl. CPU (microsecs)1,360 1,352 -8 -0.6%
Incl. CPU (microsecs) per call 9 9 -0 -0.6%
Excl. CPU (microsec)655 648 -7 -1.1%
Incl. MemUse (bytes)32,504 32,504 0 0.0%
Incl. MemUse (bytes) per call 226 226 0 0.0%
Excl. MemUse (bytes)-149,408 -149,408 0 0.0%
Incl. PeakMemUse (bytes)33,440 33,440 0 0.0%
Incl. PeakMemUse (bytes) per call 232 232 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% 7 1.6% -8 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 71.4% -7 -87.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 7 100.0% -8 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 2 28.6% -1 -12.5% 0 N/A% 0 N/A%