Diff Report
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Connection::prefixTables

Drupal\Core\Database\Connection::prefixTablesRun #557c2635273b3Run #557c27da9db93DiffDiff%
Number of Function Calls170 176 6 3.5%
Incl. Wall Time (microsec)606 606 0 0.0%
Incl. Wall Time (microsec) per call 4 3 -0 -3.4%
Excl. Wall Time (microsec)327 336 9 2.8%
Incl. MemUse (bytes)35,072 36,336 1,264 3.6%
Incl. MemUse (bytes) per call 206 206 0 0.1%
Excl. MemUse (bytes)-174,344 -180,632 -6,288 -3.6%
Incl. PeakMemUse (bytes)21,312 21,232 -80 -0.4%
Incl. PeakMemUse (bytes) per call 125 121 -5 -3.8%
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::prefixTables6 50.0% 0 0.0% 1,264 0.2% -80 -0.0%
Exclusive Metrics Diff for Current Function9 N/A% -6,288 -497.5% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery6 100.0% 0 N/A% 1,264 100.0% -80 -100.0%
Child function
str_replace6 100.0% -9 N/A% 7,552 597.5% -80 -100.0%