Diff Report
Run #553ba00bcf766: 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 #553ba00bcf766Run #553b9a86a14e1DiffDiff%
Number of Function Calls1,267 1,267 0 0.0%
Incl. Wall Time (microsec)2,950 2,957 7 0.2%
Incl. Wall Time (microsec) per call 2 2 0 0.2%
Excl. Wall Time (microsec)1,492 1,449 -43 -2.9%
Incl. MemUse (bytes)285,368 285,376 8 0.0%
Incl. MemUse (bytes) per call 225 225 0 0.0%
Excl. MemUse (bytes)-1,342,744 -1,343,504 -760 -0.1%
Incl. PeakMemUse (bytes)35,464 33,304 -2,160 -6.1%
Incl. PeakMemUse (bytes) per call 28 26 -2 -6.1%
Excl. PeakMemUse (bytes)664 0 -664 -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% 7 0.0% 8 0.0% -2,160 -0.2%
Exclusive Metrics Diff for Current Function-43 -614.3% -760 -9500.0% -664 -30.7%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 7 100.0% 8 100.0% -2,160 -100.0%
Child function
str_replace0 N/A% 50 714.3% 768 9600.0% -1,496 -69.3%