Diff Report
Run #55919cdb0fed9: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55919d1190958: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #55919cdb0fed9Run #55919d1190958DiffDiff%
Number of Function Calls77 71 -6 -7.8%
Incl. Wall Time (microsec)159 153 -6 -3.8%
Incl. Wall Time (microsec) per call 2 2 0 4.4%
Excl. Wall Time (microsec)81 80 -1 -1.2%
Incl. MemUse (bytes)15,720 14,720 -1,000 -6.4%
Incl. MemUse (bytes) per call 204 207 3 1.6%
Excl. MemUse (bytes)-77,352 -71,360 5,992 7.7%
Incl. PeakMemUse (bytes)10,928 10,664 -264 -2.4%
Incl. PeakMemUse (bytes) per call 142 150 8 5.8%
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-6 -50.0% -6 -0.1% -1,000 -0.1% -264 -0.0%
Exclusive Metrics Diff for Current Function-1 -16.7% 5,992 599.2% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery-6 -100.0% -6 -100.0% -1,000 -100.0% -264 -100.0%
Child function
str_replace-6 -100.0% -5 -83.3% -6,992 -699.2% -264 -100.0%