Diff Report
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4629fe3743: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #51a462112dd99Run #51a4629fe3743DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)2,088 2,069 -19 -0.9%
Incl. Wall Time (microsec) per call 17 17 -0 -0.9%
Excl. Wall Time (microsec)949 943 -6 -0.6%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)89,440 89,440 0 0.0%
Incl. MemUse (bytes) per call 733 733 0 0.0%
Excl. MemUse (bytes)84,928 84,928 0 0.0%
Incl. PeakMemUse (bytes)22,032 22,032 0 0.0%
Incl. PeakMemUse (bytes) per call 181 181 0 0.0%
Excl. PeakMemUse (bytes)20,828 20,828 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% -19 -2.8% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -31.6% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -19 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -13 -68.4% 0 N/A% 0 N/A% 0 N/A%