Diff Report
Run #54dec6fc087bf: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #54dec6fc087bfRun #54dec59a01be2DiffDiff%
Number of Function Calls154 153 -1 -0.6%
Incl. Wall Time (microsec)1,376 1,365 -11 -0.8%
Incl. Wall Time (microsec) per call 9 9 -0 -0.2%
Excl. Wall Time (microsec)732 732 0 0.0%
Incl. MemUse (bytes)146,904 145,936 -968 -0.7%
Incl. MemUse (bytes) per call 954 954 -0 -0.0%
Excl. MemUse (bytes)137,808 136,912 -896 -0.7%
Incl. PeakMemUse (bytes)10,824 10,824 0 0.0%
Incl. PeakMemUse (bytes) per call 70 71 0 0.7%
Excl. PeakMemUse (bytes)9,240 9,240 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::prepare-1 -50.0% -11 -0.0% -968 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -896 -92.6% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery-1 -100.0% -11 -100.0% -968 -100.0% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct-1 -100.0% -11 -100.0% -72 -7.4% 0 N/A%