Diff Report
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #553ba42a8e87eRun #553b9a86a14e1DiffDiff%
Number of Function Calls1,267 1,267 0 0.0%
Incl. Wall Time (microsec)2,910 2,957 47 1.6%
Incl. Wall Time (microsec) per call 2 2 0 1.6%
Excl. Wall Time (microsec)1,460 1,449 -11 -0.8%
Incl. MemUse (bytes)285,496 285,376 -120 -0.0%
Incl. MemUse (bytes) per call 225 225 -0 -0.0%
Excl. MemUse (bytes)-1,342,416 -1,343,504 -1,088 -0.1%
Incl. PeakMemUse (bytes)37,376 33,304 -4,072 -10.9%
Incl. PeakMemUse (bytes) per call 29 26 -3 -10.9%
Excl. PeakMemUse (bytes)744 0 -744 -100.0%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prefixTables0 N/A% 47 0.0% -120 -0.0% -4,072 -0.2%
Exclusive Metrics Diff for Current Function-11 -23.4% -1,088 -906.7% -744 -18.3%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 47 100.0% -120 -100.0% -4,072 -100.0%
Child function
str_replace0 N/A% 58 123.4% 968 806.7% -3,328 -81.7%