Diff Report
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #54811b6aec43dRun #54811e8abf892DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)387 379 -8 -2.1%
Incl. Wall Time (microsec) per call 9 9 -0 -2.1%
Excl. Wall Time (microsec)204 199 -5 -2.5%
Incl. MemUse (bytes)51,024 50,992 -32 -0.1%
Incl. MemUse (bytes) per call 1,187 1,186 -1 -0.1%
Excl. MemUse (bytes)47,280 47,176 -104 -0.2%
Incl. PeakMemUse (bytes)11,992 11,992 0 0.0%
Incl. PeakMemUse (bytes) per call 279 279 0 0.0%
Excl. PeakMemUse (bytes)10,528 10,528 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% -8 -0.0% -32 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -62.5% -104 -325.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -8 -100.0% -32 -100.0% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -3 -37.5% 72 225.0% 0 N/A%