Diff Report
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a562cdc3626: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51a5545d76a23Run #51a562cdc3626DiffDiff%
Number of Function Calls186 186 0 0.0%
Incl. Wall Time (microsec)1,818 1,801 -17 -0.9%
Incl. Wall Time (microsec) per call 10 10 -0 -0.9%
Excl. Wall Time (microsec)1,021 983 -38 -3.7%
Incl. CPU (microsecs)4,000 8,000 4,000 100.0%
Incl. CPU (microsecs) per call 22 43 22 100.0%
Excl. CPU (microsec)0 8,000 8,000 N/A%
Incl. MemUse (bytes)37,092 37,092 0 0.0%
Incl. MemUse (bytes) per call 199 199 0 0.0%
Excl. MemUse (bytes)-116,420 -116,420 0 0.0%
Incl. PeakMemUse (bytes)26,888 26,888 0 0.0%
Incl. PeakMemUse (bytes) per call 145 145 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% -17 -0.1% 4,000 20.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-38 -223.5% 8,000 200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -17 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child function
str_replace0 N/A% 21 123.5% -4,000 -100.0% 0 N/A% 0 N/A%