Diff Report
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #557c27da9db93Run #557c2635273b3DiffDiff%
Number of Function Calls176 170 -6 -3.4%
Incl. Wall Time (microsec)606 606 0 0.0%
Incl. Wall Time (microsec) per call 3 4 0 3.5%
Excl. Wall Time (microsec)336 327 -9 -2.7%
Incl. MemUse (bytes)36,336 35,072 -1,264 -3.5%
Incl. MemUse (bytes) per call 206 206 -0 -0.1%
Excl. MemUse (bytes)-180,632 -174,344 6,288 3.5%
Incl. PeakMemUse (bytes)21,232 21,312 80 0.4%
Incl. PeakMemUse (bytes) per call 121 125 5 3.9%
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% 0 0.0% -1,264 -0.2% 80 0.0%
Exclusive Metrics Diff for Current Function-9 N/A% 6,288 497.5% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery-6 -100.0% 0 N/A% -1,264 -100.0% 80 100.0%
Child function
str_replace-6 -100.0% 9 N/A% -7,552 -597.5% 80 100.0%