Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed10e385b9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #518eceb4aac68Run #518ed10e385b9DiffDiff%
Number of Function Calls102 102 0 0.0%
Incl. Wall Time (microsec)584 574 -10 -1.7%
Incl. Wall Time (microsec) per call 6 6 -0 -1.7%
Excl. Wall Time (microsec)305 308 3 1.0%
Incl. CPU (microsecs)674 667 -7 -1.0%
Incl. CPU (microsecs) per call 7 7 -0 -1.0%
Excl. CPU (microsec)308 301 -7 -2.3%
Incl. MemUse (bytes)23,240 23,240 0 0.0%
Incl. MemUse (bytes) per call 228 228 0 0.0%
Excl. MemUse (bytes)-104,864 -104,864 0 0.0%
Incl. PeakMemUse (bytes)24,776 24,776 0 0.0%
Incl. PeakMemUse (bytes) per call 243 243 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% -10 -41.7% -7 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 30.0% -7 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -10 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -13 -130.0% 0 0.0% 0 N/A% 0 N/A%