Diff Report
Run #51a4630d23a4c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #51a4630d23a4cRun #51a462112dd99DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)2,015 2,088 73 3.6%
Incl. Wall Time (microsec) per call 17 17 1 3.6%
Excl. Wall Time (microsec)939 949 10 1.1%
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)89,452 89,440 -12 -0.0%
Incl. MemUse (bytes) per call 733 733 -0 -0.0%
Excl. MemUse (bytes)84,940 84,928 -12 -0.0%
Incl. PeakMemUse (bytes)22,064 22,032 -32 -0.1%
Incl. PeakMemUse (bytes) per call 181 181 -0 -0.1%
Excl. PeakMemUse (bytes)20,844 20,828 -16 -0.1%

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% 73 5.9% 0 0.0% -12 -0.0% -32 -0.1%
Exclusive Metrics Diff for Current Function10 13.7% 0 N/A% -12 -100.0% -16 -50.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 73 100.0% 0 N/A% -12 -100.0% -32 -100.0%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% 63 86.3% 0 N/A% 0 0.0% -16 -50.0%