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

Drupal\Core\Database\Connection::prefixTablesRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls243 243 0 0.0%
Incl. Wall Time (microsec)1,512 1,514 2 0.1%
Incl. Wall Time (microsec) per call 6 6 0 0.1%
Excl. Wall Time (microsec)799 809 10 1.3%
Incl. CPU (microsecs)1,721 1,733 12 0.7%
Incl. CPU (microsecs) per call 7 7 0 0.7%
Excl. CPU (microsec)781 808 27 3.5%
Incl. MemUse (bytes)54,648 54,664 16 0.0%
Incl. MemUse (bytes) per call 225 225 0 0.0%
Excl. MemUse (bytes)-270,032 -270,048 -16 -0.0%
Incl. PeakMemUse (bytes)47,376 48,464 1,088 2.3%
Incl. PeakMemUse (bytes) per call 195 199 4 2.3%
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 Function10 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%