Diff Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519bd405e5fe3Run #519bd4c5b5ac8DiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)1,219 1,235 16 1.3%
Incl. Wall Time (microsec) per call 9 9 0 1.3%
Excl. Wall Time (microsec)657 668 11 1.7%
Incl. CPU (microsecs)1,349 1,368 19 1.4%
Incl. CPU (microsecs) per call 10 10 0 1.4%
Excl. CPU (microsec)674 659 -15 -2.2%
Incl. MemUse (bytes)32,360 32,360 0 0.0%
Incl. MemUse (bytes) per call 233 233 0 0.0%
Excl. MemUse (bytes)-153,968 -153,968 0 0.0%
Incl. PeakMemUse (bytes)27,696 27,696 0 0.0%
Incl. PeakMemUse (bytes) per call 199 199 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 16 0.6% 19 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 68.8% -15 -78.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 16 100.0% 19 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 5 31.2% 34 178.9% 0 N/A% 0 N/A%