Diff Report
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52c96df6ca13bRun #52c96d7c36f9eDiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)572 567 -5 -0.9%
Incl. Wall Time (microsec) per call 5 5 -0 -0.9%
Excl. Wall Time (microsec)301 293 -8 -2.7%
Incl. CPU (microsecs)659 676 17 2.6%
Incl. CPU (microsecs) per call 5 6 0 2.6%
Excl. CPU (microsec)314 323 9 2.9%
Incl. MemUse (bytes)25,968 25,968 0 0.0%
Incl. MemUse (bytes) per call 215 215 0 0.0%
Excl. MemUse (bytes)-123,080 -123,080 0 0.0%
Incl. PeakMemUse (bytes)25,792 25,792 0 0.0%
Incl. PeakMemUse (bytes) per call 213 213 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% -5 -4.0% 17 2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -160.0% 9 52.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -5 -100.0% 17 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 3 60.0% 8 47.1% 0 N/A% 0 N/A%