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

Drupal\Core\Database\Connection::prefixTablesRun #523f024cca254Run #523f01900df5cDiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)818 811 -7 -0.9%
Incl. Wall Time (microsec) per call 6 6 -0 -0.9%
Excl. Wall Time (microsec)440 436 -4 -0.9%
Incl. CPU (microsecs)943 931 -12 -1.3%
Incl. CPU (microsecs) per call 7 7 -0 -1.3%
Excl. CPU (microsec)437 416 -21 -4.8%
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)28,864 28,344 -520 -1.8%
Incl. PeakMemUse (bytes) per call 214 210 -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 Function-4 -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%