Diff Report
Run #51a518f009231: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a524e76a9fb: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51a518f009231Run #51a524e76a9fbDiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)1,182 1,193 11 0.9%
Incl. Wall Time (microsec) per call 9 9 0 0.9%
Excl. Wall Time (microsec)654 658 4 0.6%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 32 32 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)27,636 27,636 0 0.0%
Incl. MemUse (bytes) per call 219 219 0 0.0%
Excl. MemUse (bytes)-80,696 -80,696 0 0.0%
Incl. PeakMemUse (bytes)27,036 27,036 0 0.0%
Incl. PeakMemUse (bytes) per call 215 215 0 0.0%
Excl. PeakMemUse (bytes)296 296 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% 11 1.7% 4,000 100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 36.4% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 11 100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 7 63.6% 4,000 100.0% 0 N/A% 0 N/A%