Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519ead03a5283Run #519eada161e65DiffDiff%
Number of Function Calls145 145 0 0.0%
Incl. Wall Time (microsec)856 881 25 2.9%
Incl. Wall Time (microsec) per call 6 6 0 2.9%
Excl. Wall Time (microsec)451 455 4 0.9%
Incl. CPU (microsecs)990 1,009 19 1.9%
Incl. CPU (microsecs) per call 7 7 0 1.9%
Excl. CPU (microsec)442 455 13 2.9%
Incl. MemUse (bytes)31,200 31,200 0 0.0%
Incl. MemUse (bytes) per call 215 215 0 0.0%
Excl. MemUse (bytes)-148,712 -148,712 0 0.0%
Incl. PeakMemUse (bytes)18,768 18,768 0 0.0%
Incl. PeakMemUse (bytes) per call 129 129 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% 25 21.4% 19 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 16.0% 13 68.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 25 100.0% 19 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 21 84.0% 6 31.6% 0 N/A% 0 N/A%