Diff Report
Run #51a184397f8eb: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a1855d1e29c: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51a184397f8ebRun #51a1855d1e29cDiffDiff%
Number of Function Calls139 139 0 0.0%
Incl. Wall Time (microsec)1,375 1,428 53 3.9%
Incl. Wall Time (microsec) per call 10 10 0 3.9%
Excl. Wall Time (microsec)761 779 18 2.4%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 29 29 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)27,508 27,508 0 0.0%
Incl. MemUse (bytes) per call 198 198 0 0.0%
Excl. MemUse (bytes)-86,056 -86,056 0 0.0%
Incl. PeakMemUse (bytes)22,716 22,408 -308 -1.4%
Incl. PeakMemUse (bytes) per call 163 161 -2 -1.4%
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% 53 1.2% 4,000 N/A% 0 0.0% -308 -1.9%
Exclusive Metrics Diff for Current Function18 34.0% 0 0.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 53 100.0% 4,000 100.0% 0 N/A% -308 -100.0%
Child function
str_replace0 N/A% 35 66.0% 4,000 100.0% 0 N/A% -308 -100.0%