Diff Report
Run #55f2501d384a2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f250764a275: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #55f2501d384a2Run #55f250764a275DiffDiff%
Number of Function Calls147 147 0 0.0%
Incl. Wall Time (microsec)1,654 1,613 -41 -2.5%
Incl. Wall Time (microsec) per call 11 11 -0 -2.5%
Excl. Wall Time (microsec)630 614 -16 -2.5%
Incl. MemUse (bytes)152,544 152,544 0 0.0%
Incl. MemUse (bytes) per call 1,038 1,038 0 0.0%
Excl. MemUse (bytes)141,864 141,864 0 0.0%
Incl. PeakMemUse (bytes)21,952 21,952 0 0.0%
Incl. PeakMemUse (bytes) per call 149 149 0 0.0%
Excl. PeakMemUse (bytes)16,816 16,816 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% -41 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -39.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -41 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -25 -61.0% 0 N/A% 0 N/A%