Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb1c65e7e6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519eb193b2faaRun #519eb1c65e7e6DiffDiff%
Number of Function Calls152 152 0 0.0%
Incl. Wall Time (microsec)855 882 27 3.2%
Incl. Wall Time (microsec) per call 6 6 0 3.2%
Excl. Wall Time (microsec)454 475 21 4.6%
Incl. CPU (microsecs)991 1,019 28 2.8%
Incl. CPU (microsecs) per call 7 7 0 2.8%
Excl. CPU (microsec)462 460 -2 -0.4%
Incl. MemUse (bytes)32,576 32,576 0 0.0%
Incl. MemUse (bytes) per call 214 214 0 0.0%
Excl. MemUse (bytes)-155,928 -155,928 0 0.0%
Incl. PeakMemUse (bytes)21,312 21,312 0 0.0%
Incl. PeakMemUse (bytes) per call 140 140 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% 27 1.7% 28 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function21 77.8% -2 -7.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 27 100.0% 28 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 6 22.2% 30 107.1% 0 N/A% 0 N/A%