Diff Report
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec6fc087bf: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #54dec59a01be2Run #54dec6fc087bfDiffDiff%
Number of Function Calls153 154 1 0.7%
Incl. Wall Time (microsec)673 730 57 8.5%
Incl. Wall Time (microsec) per call 4 5 0 7.8%
Excl. Wall Time (microsec)345 396 51 14.8%
Incl. MemUse (bytes)33,576 33,784 208 0.6%
Incl. MemUse (bytes) per call 219 219 -0 -0.0%
Excl. MemUse (bytes)-158,048 -159,152 -1,104 -0.7%
Incl. PeakMemUse (bytes)20,168 20,168 0 0.0%
Incl. PeakMemUse (bytes) per call 132 131 -1 -0.6%
Excl. PeakMemUse (bytes)720 720 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prefixTables1 50.0% 57 0.1% 208 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function51 89.5% -1,104 -530.8% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery1 100.0% 57 100.0% 208 100.0% 0 N/A%
Child function
str_replace1 100.0% 6 10.5% 1,312 630.8% 0 N/A%