Diff Report
Run #55a8735248325: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55a8732244c39: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #55a8735248325Run #55a8732244c39DiffDiff%
Number of Function Calls67 72 5 7.5%
Incl. Wall Time (microsec)138 147 9 6.5%
Incl. Wall Time (microsec) per call 2 2 -0 -0.9%
Excl. Wall Time (microsec)67 74 7 10.4%
Incl. MemUse (bytes)14,352 15,200 848 5.9%
Incl. MemUse (bytes) per call 214 211 -3 -1.4%
Excl. MemUse (bytes)-67,648 -72,656 -5,008 -7.4%
Incl. PeakMemUse (bytes)14,520 15,336 816 5.6%
Incl. PeakMemUse (bytes) per call 217 213 -4 -1.7%
Excl. PeakMemUse (bytes)664 664 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prefixTables5 50.0% 9 0.1% 848 0.1% 816 0.1%
Exclusive Metrics Diff for Current Function7 77.8% -5,008 -590.6% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery5 100.0% 9 100.0% 848 100.0% 816 100.0%
Child function
str_replace5 100.0% 2 22.2% 5,856 690.6% 816 100.0%