Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls164 164 0 0.0%
Incl. Wall Time (microsec)1,042 1,074 32 3.1%
Incl. Wall Time (microsec) per call 6 7 0 3.1%
Excl. Wall Time (microsec)580 584 4 0.7%
Incl. CPU (microsecs)1,206 1,244 38 3.2%
Incl. CPU (microsecs) per call 7 8 0 3.2%
Excl. CPU (microsec)581 577 -4 -0.7%
Incl. MemUse (bytes)36,256 36,256 0 0.0%
Incl. MemUse (bytes) per call 221 221 0 0.0%
Excl. MemUse (bytes)-169,864 -169,864 0 0.0%
Incl. PeakMemUse (bytes)36,152 36,152 0 0.0%
Incl. PeakMemUse (bytes) per call 220 220 0 0.0%
Excl. PeakMemUse (bytes)664 664 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% 32 0.8% 38 0.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 12.5% -4 -10.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 32 100.0% 38 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 28 87.5% 42 110.5% 0 N/A% 0 N/A%