Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls200 200 0 0.0%
Incl. Wall Time (microsec)1,110 1,123 13 1.2%
Incl. Wall Time (microsec) per call 6 6 0 1.2%
Excl. Wall Time (microsec)656 653 -3 -0.5%
Incl. CPU (microsecs)1,272 1,298 26 2.0%
Incl. CPU (microsecs) per call 6 6 0 2.0%
Excl. CPU (microsec)611 662 51 8.3%
Incl. MemUse (bytes)44,664 44,664 0 0.0%
Incl. MemUse (bytes) per call 223 223 0 0.0%
Excl. MemUse (bytes)-208,736 -208,736 0 0.0%
Incl. PeakMemUse (bytes)36,064 36,560 496 1.4%
Incl. PeakMemUse (bytes) per call 180 183 2 1.4%
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% 13 0.5% 26 1.0% 0 0.0% 496 0.6%
Exclusive Metrics Diff for Current Function-3 -23.1% 51 196.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 13 100.0% 26 100.0% 0 N/A% 496 100.0%
Child function
str_replace0 N/A% 16 123.1% -25 -96.2% 0 N/A% 496 100.0%