Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls211 211 0 0.0%
Incl. Wall Time (microsec)1,767 1,773 6 0.3%
Incl. Wall Time (microsec) per call 8 8 0 0.3%
Excl. Wall Time (microsec)993 998 5 0.5%
Incl. CPU (microsecs)1,993 1,976 -17 -0.9%
Incl. CPU (microsecs) per call 9 9 -0 -0.9%
Excl. CPU (microsec)936 914 -22 -2.4%
Incl. MemUse (bytes)-77,728 -77,728 0 0.0%
Incl. MemUse (bytes) per call -368 -368 0 0.0%
Excl. MemUse (bytes)-357,016 -357,016 0 0.0%
Incl. PeakMemUse (bytes)48,448 48,448 0 0.0%
Incl. PeakMemUse (bytes) per call 230 230 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% 6 0.1% -17 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 83.3% -22 -129.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 6 100.0% -17 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 1 16.7% 5 29.4% 0 N/A% 0 N/A%