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

PDO::prepareRun #51a524e76a9fbRun #51a518f009231DiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)2,134 2,158 24 1.1%
Incl. Wall Time (microsec) per call 17 17 0 1.1%
Excl. Wall Time (microsec)995 1,005 10 1.0%
Incl. CPU (microsecs)0 8,001 8,001 N/A%
Incl. CPU (microsecs) per call 0 64 64 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
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 Function10 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%