Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: 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 #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)1,388 1,362 -26 -1.9%
Incl. Wall Time (microsec) per call 11 11 -0 -1.9%
Excl. Wall Time (microsec)732 744 12 1.6%
Incl. CPU (microsecs)1,533 1,480 -53 -3.5%
Incl. CPU (microsecs) per call 12 12 -0 -3.5%
Excl. CPU (microsec)738 718 -20 -2.7%
Incl. MemUse (bytes)30,064 30,064 0 0.0%
Incl. MemUse (bytes) per call 237 237 0 0.0%
Excl. MemUse (bytes)-140,992 -140,992 0 0.0%
Incl. PeakMemUse (bytes)37,416 37,624 208 0.6%
Incl. PeakMemUse (bytes) per call 295 296 2 0.6%
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% -26 -0.4% -53 -0.9% 0 0.0% 208 0.2%
Exclusive Metrics Diff for Current Function12 46.2% -20 -37.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -26 -100.0% -53 -100.0% 0 N/A% 208 100.0%
Child function
str_replace0 N/A% -38 -146.2% -33 -62.3% 0 N/A% 208 100.0%