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

Drupal\Core\Database\Connection::prefixTablesRun #55919d1190958Run #55919cdb0fed9DiffDiff%
Number of Function Calls71 77 6 8.5%
Incl. Wall Time (microsec)153 159 6 3.9%
Incl. Wall Time (microsec) per call 2 2 -0 -4.2%
Excl. Wall Time (microsec)80 81 1 1.2%
Incl. MemUse (bytes)14,720 15,720 1,000 6.8%
Incl. MemUse (bytes) per call 207 204 -3 -1.5%
Excl. MemUse (bytes)-71,360 -77,352 -5,992 -8.4%
Incl. PeakMemUse (bytes)10,664 10,928 264 2.5%
Incl. PeakMemUse (bytes) per call 150 142 -8 -5.5%
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::prefixTables6 50.0% 6 0.1% 1,000 0.1% 264 0.0%
Exclusive Metrics Diff for Current Function1 16.7% -5,992 -599.2% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery6 100.0% 6 100.0% 1,000 100.0% 264 100.0%
Child function
str_replace6 100.0% 5 83.3% 6,992 699.2% 264 100.0%