Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)811 818 7 0.9%
Incl. Wall Time (microsec) per call 6 6 0 0.9%
Excl. Wall Time (microsec)436 440 4 0.9%
Incl. CPU (microsecs)931 943 12 1.3%
Incl. CPU (microsecs) per call 7 7 0 1.3%
Excl. CPU (microsec)416 437 21 5.0%
Incl. MemUse (bytes)31,616 31,616 0 0.0%
Incl. MemUse (bytes) per call 234 234 0 0.0%
Excl. MemUse (bytes)-149,736 -149,736 0 0.0%
Incl. PeakMemUse (bytes)28,344 28,864 520 1.8%
Incl. PeakMemUse (bytes) per call 210 214 4 1.8%
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% 7 1.2% 12 2.8% 0 0.0% 520 1.4%
Exclusive Metrics Diff for Current Function4 57.1% 21 175.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 7 100.0% 12 100.0% 0 N/A% 520 100.0%
Child function
str_replace0 N/A% 3 42.9% -9 -75.0% 0 N/A% 520 100.0%