Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad028f5e6a3: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51ad024086f90Run #51ad028f5e6a3DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)507 503 -4 -0.8%
Incl. Wall Time (microsec) per call 51 50 -0 -0.8%
Excl. Wall Time (microsec)125 122 -3 -2.4%
Incl. CPU (microsecs)517 514 -3 -0.6%
Incl. CPU (microsecs) per call 52 51 -0 -0.6%
Excl. CPU (microsec)99 92 -7 -7.1%
Incl. MemUse (bytes)29,576 29,576 0 0.0%
Incl. MemUse (bytes) per call 2,958 2,958 0 0.0%
Excl. MemUse (bytes)4,784 4,784 0 0.0%
Incl. PeakMemUse (bytes)13,384 13,384 0 0.0%
Incl. PeakMemUse (bytes) per call 1,338 1,338 0 0.0%
Excl. PeakMemUse (bytes)1,136 1,136 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::__construct [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
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -4 -0.9% -3 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -75.0% -7 -233.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -4 -100.0% -4 -133.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -25.0% 4 133.3% 0 N/A% 0 N/A%