Diff Report
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: 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 #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls162 162 0 0.0%
Incl. Wall Time (microsec)1,018 1,013 -5 -0.5%
Incl. Wall Time (microsec) per call 6 6 -0 -0.5%
Excl. Wall Time (microsec)558 546 -12 -2.2%
Incl. CPU (microsecs)1,149 1,151 2 0.2%
Incl. CPU (microsecs) per call 7 7 0 0.2%
Excl. CPU (microsec)534 518 -16 -3.0%
Incl. MemUse (bytes)54,376 54,376 0 0.0%
Incl. MemUse (bytes) per call 336 336 0 0.0%
Excl. MemUse (bytes)-186,352 -186,352 0 0.0%
Incl. PeakMemUse (bytes)72,008 72,504 496 0.7%
Incl. PeakMemUse (bytes) per call 444 448 3 0.7%
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% -5 -0.2% 2 0.1% 0 0.0% 496 0.8%
Exclusive Metrics Diff for Current Function-12 -240.0% -16 -800.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -5 -100.0% 2 100.0% 0 N/A% 496 100.0%
Child function
str_replace0 N/A% 7 140.0% 18 900.0% 0 N/A% 496 100.0%