Diff Report
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe9f952272: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51afe9a0d59b4Run #51afe9f952272DiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)885 970 85 9.6%
Incl. Wall Time (microsec) per call 6 6 1 9.6%
Excl. Wall Time (microsec)474 479 5 1.1%
Incl. CPU (microsecs)1,022 1,097 75 7.3%
Incl. CPU (microsecs) per call 6 7 0 7.3%
Excl. CPU (microsec)448 456 8 1.8%
Incl. MemUse (bytes)38,352 38,352 0 0.0%
Incl. MemUse (bytes) per call 243 243 0 0.0%
Excl. MemUse (bytes)-166,856 -166,856 0 0.0%
Incl. PeakMemUse (bytes)37,128 37,128 0 0.0%
Incl. PeakMemUse (bytes) per call 235 235 0 0.0%
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% 85 7.7% 75 10.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 5.9% 8 10.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 85 100.0% 75 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 80 94.1% 67 89.3% 0 N/A% 0 N/A%