Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls235 235 0 0.0%
Incl. Wall Time (microsec)1,355 1,343 -12 -0.9%
Incl. Wall Time (microsec) per call 6 6 -0 -0.9%
Excl. Wall Time (microsec)764 763 -1 -0.1%
Incl. CPU (microsecs)1,548 1,522 -26 -1.7%
Incl. CPU (microsecs) per call 7 6 -0 -1.7%
Excl. CPU (microsec)741 724 -17 -2.3%
Incl. MemUse (bytes)55,296 55,296 0 0.0%
Incl. MemUse (bytes) per call 235 235 0 0.0%
Excl. MemUse (bytes)-248,096 -248,096 0 0.0%
Incl. PeakMemUse (bytes)60,104 60,104 0 0.0%
Incl. PeakMemUse (bytes) per call 256 256 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% -12 -0.3% -26 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -8.3% -17 -65.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -12 -100.0% -26 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -11 -91.7% -9 -34.6% 0 N/A% 0 N/A%