Diff Report
Run #54e141c217b7e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e146d617a96: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #54e141c217b7eRun #54e146d617a96DiffDiff%
Number of Function Calls68 68 0 0.0%
Incl. Wall Time (microsec)712 682 -30 -4.2%
Incl. Wall Time (microsec) per call 10 10 -0 -4.2%
Excl. Wall Time (microsec)407 395 -12 -2.9%
Incl. MemUse (bytes)70,224 70,200 -24 -0.0%
Incl. MemUse (bytes) per call 1,033 1,032 -0 -0.0%
Excl. MemUse (bytes)65,344 65,320 -24 -0.0%
Incl. PeakMemUse (bytes)10,712 11,384 672 6.3%
Incl. PeakMemUse (bytes) per call 158 167 10 6.3%
Excl. PeakMemUse (bytes)9,192 9,808 616 6.7%

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% -30 -0.0% -24 -0.0% 672 0.0%
Exclusive Metrics Diff for Current Function-12 -40.0% -24 -100.0% 616 91.7%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -30 -100.0% -24 -100.0% 672 100.0%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -18 -60.0% 0 0.0% 56 8.3%