Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::prefixTablesRun #5230a98f3b26cRun #5230aa47d621cDiffDiff%
Number of Function Calls89 89 0 0.0%
Incl. Wall Time (microsec)844 777 -67 -7.9%
Incl. Wall Time (microsec) per call 9 9 -1 -7.9%
Excl. Wall Time (microsec)411 405 -6 -1.5%
Incl. CPU (microsecs)914 847 -67 -7.3%
Incl. CPU (microsecs) per call 10 10 -1 -7.3%
Excl. CPU (microsec)390 385 -5 -1.3%
Incl. MemUse (bytes)19,688 19,688 0 0.0%
Incl. MemUse (bytes) per call 221 221 0 0.0%
Excl. MemUse (bytes)-96,448 -96,448 0 0.0%
Incl. PeakMemUse (bytes)27,240 27,320 80 0.3%
Incl. PeakMemUse (bytes) per call 306 307 1 0.3%
Excl. PeakMemUse (bytes)760 760 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prefixTables0 N/A% -67 -7.9% -67 -7.3% 0 0.0% 80 0.1%
Exclusive Metrics Diff for Current Function-6 -9.0% -5 -7.5% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -67 -100.0% -67 -100.0% 0 N/A% 80 100.0%
Child function
str_replace0 N/A% -61 -91.0% -62 -92.5% 0 N/A% 80 100.0%