Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52d4b590e6e18Run #52d4b5e5ddba1DiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)497 509 12 2.4%
Incl. Wall Time (microsec) per call 5 5 0 2.4%
Excl. Wall Time (microsec)264 271 7 2.7%
Incl. CPU (microsecs)585 605 20 3.4%
Incl. CPU (microsecs) per call 5 6 0 3.4%
Excl. CPU (microsec)286 306 20 7.0%
Incl. MemUse (bytes)24,128 24,128 0 0.0%
Incl. MemUse (bytes) per call 223 223 0 0.0%
Excl. MemUse (bytes)-110,848 -110,848 0 0.0%
Incl. PeakMemUse (bytes)27,160 27,160 0 0.0%
Incl. PeakMemUse (bytes) per call 251 251 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% 12 4.1% 20 5.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 58.3% 20 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 12 100.0% 20 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 5 41.7% 0 0.0% 0 N/A% 0 N/A%