Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51901ff69a8a6Run #51902129e4489DiffDiff%
Number of Function Calls150 150 0 0.0%
Incl. Wall Time (microsec)885 891 6 0.7%
Incl. Wall Time (microsec) per call 6 6 0 0.7%
Excl. Wall Time (microsec)461 461 0 0.0%
Incl. CPU (microsecs)1,007 1,015 8 0.8%
Incl. CPU (microsecs) per call 7 7 0 0.8%
Excl. CPU (microsec)438 468 30 6.8%
Incl. MemUse (bytes)34,872 34,872 0 0.0%
Incl. MemUse (bytes) per call 232 232 0 0.0%
Excl. MemUse (bytes)-156,608 -156,608 0 0.0%
Incl. PeakMemUse (bytes)41,624 41,624 0 0.0%
Incl. PeakMemUse (bytes) per call 277 277 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% 6 11.1% 8 10.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 30 375.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 6 100.0% 8 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 6 100.0% -22 -275.0% 0 N/A% 0 N/A%