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

Drupal\Core\Database\Connection::prefixTablesRun #55a8732244c39Run #55a8735248325DiffDiff%
Number of Function Calls72 67 -5 -6.9%
Incl. Wall Time (microsec)147 138 -9 -6.1%
Incl. Wall Time (microsec) per call 2 2 0 0.9%
Excl. Wall Time (microsec)74 67 -7 -9.5%
Incl. MemUse (bytes)15,200 14,352 -848 -5.6%
Incl. MemUse (bytes) per call 211 214 3 1.5%
Excl. MemUse (bytes)-72,656 -67,648 5,008 6.9%
Incl. PeakMemUse (bytes)15,336 14,520 -816 -5.3%
Incl. PeakMemUse (bytes) per call 213 217 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::prefixTables-5 -50.0% -9 -0.1% -848 -0.1% -816 -0.1%
Exclusive Metrics Diff for Current Function-7 -77.8% 5,008 590.6% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery-5 -100.0% -9 -100.0% -848 -100.0% -816 -100.0%
Child function
str_replace-5 -100.0% -2 -22.2% -5,856 -690.6% -816 -100.0%