Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)1,189 1,182 -7 -0.6%
Incl. Wall Time (microsec) per call 9 9 -0 -0.6%
Excl. Wall Time (microsec)566 566 0 0.0%
Incl. CPU (microsecs)1,293 1,285 -8 -0.6%
Incl. CPU (microsecs) per call 10 10 -0 -0.6%
Excl. CPU (microsec)563 546 -17 -3.0%
Incl. MemUse (bytes)129,184 129,184 0 0.0%
Incl. MemUse (bytes) per call 957 957 0 0.0%
Excl. MemUse (bytes)120,736 120,736 0 0.0%
Incl. PeakMemUse (bytes)10,336 10,336 0 0.0%
Incl. PeakMemUse (bytes) per call 77 77 0 0.0%
Excl. PeakMemUse (bytes)8,528 8,528 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% -7 -1.2% -8 -1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -17 -212.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -7 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -7 -100.0% 9 112.5% 0 N/A% 0 N/A%