Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)773 778 5 0.6%
Incl. Wall Time (microsec) per call 77 78 1 0.6%
Excl. Wall Time (microsec)152 155 3 2.0%
Incl. CPU (microsecs)790 785 -5 -0.6%
Incl. CPU (microsecs) per call 79 79 -1 -0.6%
Excl. CPU (microsec)131 124 -7 -5.3%
Incl. MemUse (bytes)29,504 29,520 16 0.1%
Incl. MemUse (bytes) per call 2,950 2,952 2 0.1%
Excl. MemUse (bytes)4,784 4,800 16 0.3%
Incl. PeakMemUse (bytes)17,408 17,408 0 0.0%
Incl. PeakMemUse (bytes) per call 1,741 1,741 0 0.0%
Excl. PeakMemUse (bytes)2,008 2,008 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% 5 0.1% -5 -0.2% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 60.0% -7 -140.0% 16 100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 5 100.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -5 -100.0% 16 100.0% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 40.0% 2 40.0% 0 0.0% 0 N/A%