Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls243 243 0 0.0%
Incl. Wall Time (microsec)1,514 1,512 -2 -0.1%
Incl. Wall Time (microsec) per call 6 6 -0 -0.1%
Excl. Wall Time (microsec)809 799 -10 -1.2%
Incl. CPU (microsecs)1,733 1,721 -12 -0.7%
Incl. CPU (microsecs) per call 7 7 -0 -0.7%
Excl. CPU (microsec)808 781 -27 -3.3%
Incl. MemUse (bytes)54,664 54,648 -16 -0.0%
Incl. MemUse (bytes) per call 225 225 -0 -0.0%
Excl. MemUse (bytes)-270,048 -270,032 16 0.0%
Incl. PeakMemUse (bytes)48,464 47,376 -1,088 -2.2%
Incl. PeakMemUse (bytes) per call 199 195 -4 -2.2%
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% -2 -0.1% -12 -0.4% -16 -0.0% -1,088 -0.6%
Exclusive Metrics Diff for Current Function-10 -500.0% -27 -225.0% 16 100.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -2 -100.0% -12 -100.0% -16 -100.0% -1,088 -100.0%
Child function
str_replace0 N/A% 8 400.0% 15 125.0% -32 -200.0% -1,088 -100.0%