Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::prepare

PDO::prepareRun #52e6fc5cc809eRun #52e6fca507bc1DiffDiff%
Number of Function Calls200 200 0 0.0%
Incl. Wall Time (microsec)1,824 1,818 -6 -0.3%
Incl. Wall Time (microsec) per call 9 9 -0 -0.3%
Excl. Wall Time (microsec)919 918 -1 -0.1%
Incl. CPU (microsecs)1,978 1,967 -11 -0.6%
Incl. CPU (microsecs) per call 10 10 -0 -0.6%
Excl. CPU (microsec)906 908 2 0.2%
Incl. MemUse (bytes)189,248 189,248 0 0.0%
Incl. MemUse (bytes) per call 946 946 0 0.0%
Excl. MemUse (bytes)177,744 177,744 0 0.0%
Incl. PeakMemUse (bytes)12,312 12,312 0 0.0%
Incl. PeakMemUse (bytes) per call 62 62 0 0.0%
Excl. PeakMemUse (bytes)10,560 10,560 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% -6 -1.4% -11 -14.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -16.7% 2 18.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -6 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -5 -83.3% -13 -118.2% 0 N/A% 0 N/A%