Diff Report
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls106 124 18 17.0%
Incl. Wall Time (microsec)1,064 1,324 260 24.4%
Incl. Wall Time (microsec) per call 10 11 1 6.4%
Excl. Wall Time (microsec)585 729 144 24.6%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)22,036 25,380 3,344 15.2%
Incl. MemUse (bytes) per call 208 205 -3 -1.5%
Excl. MemUse (bytes)-66,152 -77,388 -11,236 -17.0%
Incl. PeakMemUse (bytes)20,324 23,432 3,108 15.3%
Incl. PeakMemUse (bytes) per call 192 189 -3 -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::prefixTables18 50.0% 260 0.2% 0 0.0% 3,344 0.5% 3,108 0.5%
Exclusive Metrics Diff for Current Function144 55.4% 0 N/A% -11,236 -336.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery18 100.0% 260 100.0% 0 N/A% 3,344 100.0% 3,108 100.0%
Child function
str_replace18 100.0% 116 44.6% 0 N/A% 14,580 436.0% 3,108 100.0%