Diff Report
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811c7da26f8: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #54811b6aec43dRun #54811c7da26f8DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)387 384 -3 -0.8%
Incl. Wall Time (microsec) per call 9 9 -0 -0.8%
Excl. Wall Time (microsec)204 200 -4 -2.0%
Incl. MemUse (bytes)51,024 51,024 0 0.0%
Incl. MemUse (bytes) per call 1,187 1,187 0 0.0%
Excl. MemUse (bytes)47,280 47,280 0 0.0%
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% -3 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -133.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -3 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 1 33.3% 0 N/A% 0 N/A%