Diff Report
Run #51a518f009231: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a524e76a9fb: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #51a518f009231Run #51a524e76a9fbDiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)2,158 2,134 -24 -1.1%
Incl. Wall Time (microsec) per call 17 17 -0 -1.1%
Excl. Wall Time (microsec)1,005 995 -10 -1.0%
Incl. CPU (microsecs)8,001 0 -8,001 -100.0%
Incl. CPU (microsecs) per call 64 0 -64 -100.0%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)89,296 89,296 0 0.0%
Incl. MemUse (bytes) per call 709 709 0 0.0%
Excl. MemUse (bytes)84,672 84,672 0 0.0%
Incl. PeakMemUse (bytes)20,644 20,644 0 0.0%
Incl. PeakMemUse (bytes) per call 164 164 0 0.0%
Excl. PeakMemUse (bytes)19,428 19,428 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
PDO::prepare0 N/A% -24 -3.8% -8,001 -200.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -41.7% -4,001 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -24 -100.0% -8,001 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -14 -58.3% -4,000 -50.0% 0 N/A% 0 N/A%