Diff Report
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #560831fb3d4d9: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::prepare

PDO::prepareRun #5608311397db4Run #560831fb3d4d9DiffDiff%
Number of Function Calls149 149 0 0.0%
Incl. Wall Time (microsec)1,382 1,416 34 2.5%
Incl. Wall Time (microsec) per call 9 10 0 2.5%
Excl. Wall Time (microsec)521 535 14 2.7%
Incl. MemUse (bytes)138,224 138,224 0 0.0%
Incl. MemUse (bytes) per call 928 928 0 0.0%
Excl. MemUse (bytes)127,440 127,440 0 0.0%
Incl. PeakMemUse (bytes)20,192 20,048 -144 -0.7%
Incl. PeakMemUse (bytes) per call 136 135 -1 -0.7%
Excl. PeakMemUse (bytes)15,216 15,216 0 0.0%

Parent/Child Regression/Improvement report for PDO::prepare [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
PDO::prepare0 N/A% 34 0.1% 0 0.0% -144 -0.7%
Exclusive Metrics Diff for Current Function14 41.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 34 100.0% 0 N/A% -144 -100.0%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 20 58.8% 0 N/A% -144 -100.0%