Diff Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #523bd0c5929e9Run #523bd1075886bDiffDiff%
Number of Function Calls116 116 0 0.0%
Incl. Wall Time (microsec)1,016 993 -23 -2.3%
Incl. Wall Time (microsec) per call 9 9 -0 -2.3%
Excl. Wall Time (microsec)563 548 -15 -2.7%
Incl. CPU (microsecs)1,104 1,079 -25 -2.3%
Incl. CPU (microsecs) per call 10 9 -0 -2.3%
Excl. CPU (microsec)540 537 -3 -0.6%
Incl. MemUse (bytes)26,424 26,424 0 0.0%
Incl. MemUse (bytes) per call 228 228 0 0.0%
Excl. MemUse (bytes)-119,896 -119,896 0 0.0%
Incl. PeakMemUse (bytes)30,088 30,088 0 0.0%
Incl. PeakMemUse (bytes) per call 259 259 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% -23 -1.3% -25 -3.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -65.2% -3 -12.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -23 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -8 -34.8% -22 -88.0% 0 N/A% 0 N/A%