Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls243 243 0 0.0%
Incl. Wall Time (microsec)1,549 1,632 83 5.4%
Incl. Wall Time (microsec) per call 6 7 0 5.4%
Excl. Wall Time (microsec)850 867 17 2.0%
Incl. CPU (microsecs)1,753 1,863 110 6.3%
Incl. CPU (microsecs) per call 7 8 0 6.3%
Excl. CPU (microsec)798 838 40 5.0%
Incl. MemUse (bytes)54,648 54,648 0 0.0%
Incl. MemUse (bytes) per call 225 225 0 0.0%
Excl. MemUse (bytes)-270,032 -270,032 0 0.0%
Incl. PeakMemUse (bytes)47,376 47,392 16 0.0%
Incl. PeakMemUse (bytes) per call 195 195 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% 83 0.3% 110 0.4% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function17 20.5% 40 36.4% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 83 100.0% 110 100.0% 0 N/A% 16 100.0%
Child function
str_replace0 N/A% 66 79.5% 70 63.6% 0 N/A% 16 100.0%