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

Drupal\Core\Database\Connection::prefixTablesRun #553b9a86a14e1Run #553ba42a8e87eDiffDiff%
Number of Function Calls1,267 1,267 0 0.0%
Incl. Wall Time (microsec)2,957 2,910 -47 -1.6%
Incl. Wall Time (microsec) per call 2 2 -0 -1.6%
Excl. Wall Time (microsec)1,449 1,460 11 0.8%
Incl. MemUse (bytes)285,376 285,496 120 0.0%
Incl. MemUse (bytes) per call 225 225 0 0.0%
Excl. MemUse (bytes)-1,343,504 -1,342,416 1,088 0.1%
Incl. PeakMemUse (bytes)33,304 37,376 4,072 12.2%
Incl. PeakMemUse (bytes) per call 26 29 3 12.2%
Excl. PeakMemUse (bytes)0 744 744 N/A%

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 Function11 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%