Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls48 48 0 0.0%
Incl. Wall Time (microsec)388 354 -34 -8.8%
Incl. Wall Time (microsec) per call 8 7 -1 -8.8%
Excl. Wall Time (microsec)212 194 -18 -8.5%
Incl. CPU (microsecs)430 401 -29 -6.7%
Incl. CPU (microsecs) per call 9 8 -1 -6.7%
Excl. CPU (microsec)196 186 -10 -5.1%
Incl. MemUse (bytes)15,328 15,328 0 0.0%
Incl. MemUse (bytes) per call 319 319 0 0.0%
Excl. MemUse (bytes)-53,920 -53,920 0 0.0%
Incl. PeakMemUse (bytes)17,192 17,192 0 0.0%
Incl. PeakMemUse (bytes) per call 358 358 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% -34 -1.0% -29 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-18 -52.9% -10 -34.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -34 -100.0% -29 -100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% -16 -47.1% -19 -65.5% 0 N/A% 0 N/A%