Diff Report
Run #54f28d53cc42b: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #54f28d53cc42bRun #54f283c5bb5f3DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)514 564 50 9.7%
Incl. Wall Time (microsec) per call 13 14 1 9.7%
Excl. Wall Time (microsec)270 296 26 9.6%
Incl. MemUse (bytes)47,232 47,232 0 0.0%
Incl. MemUse (bytes) per call 1,181 1,181 0 0.0%
Excl. MemUse (bytes)43,632 43,632 0 0.0%
Incl. PeakMemUse (bytes)10,768 10,728 -40 -0.4%
Incl. PeakMemUse (bytes) per call 269 268 -1 -0.4%
Excl. PeakMemUse (bytes)9,192 9,152 -40 -0.4%

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% 50 0.5% 0 0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function26 52.0% 0 N/A% -40 -100.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 50 100.0% 0 N/A% -40 -100.0%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 24 48.0% 0 N/A% 0 0.0%