Diff Report
Run #5185bad3711d6: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::prepare

PDO::prepareRun #5185bad3711d6Run #5185b9518e91eDiffDiff%
Number of Function Calls226 226 0 0.0%
Incl. Wall Time (microsec)2,022 1,979 -43 -2.1%
Incl. Wall Time (microsec) per call 9 9 -0 -2.1%
Excl. Wall Time (microsec)1,041 1,003 -38 -3.7%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 18 0 -18 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)345,088 345,088 0 0.0%
Incl. MemUse (bytes) per call 1,527 1,527 0 0.0%
Excl. MemUse (bytes)342,424 342,424 0 0.0%
Incl. PeakMemUse (bytes)12,720 12,720 0 0.0%
Incl. PeakMemUse (bytes) per call 56 56 0 0.0%
Excl. PeakMemUse (bytes)10,048 10,048 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% -43 -179.2% -4,000 -400000.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-38 -88.4% -4,000 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -43 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -5 -11.6% 0 0.0% 0 N/A% 0 N/A%