Diff Report
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #519edf3566aaeRun #519ede3a9dd65DiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)749 737 -12 -1.6%
Incl. Wall Time (microsec) per call 6 6 -0 -1.6%
Excl. Wall Time (microsec)386 378 -8 -2.1%
Incl. CPU (microsecs)851 838 -13 -1.5%
Incl. CPU (microsecs) per call 7 7 -0 -1.5%
Excl. CPU (microsec)365 370 5 1.4%
Incl. MemUse (bytes)30,080 30,080 0 0.0%
Incl. MemUse (bytes) per call 239 239 0 0.0%
Excl. MemUse (bytes)-131,800 -131,800 0 0.0%
Incl. PeakMemUse (bytes)28,120 28,264 144 0.5%
Incl. PeakMemUse (bytes) per call 223 224 1 0.5%
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% -12 -0.0% -13 -0.0% 0 0.0% 144 0.1%
Exclusive Metrics Diff for Current Function-8 -66.7% 5 38.5% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -12 -100.0% -13 -100.0% 0 N/A% 144 100.0%
Child function
str_replace0 N/A% -4 -33.3% -18 -138.5% 0 N/A% 144 100.0%