Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)96 98 2 2.1%
Incl. Wall Time (microsec) per call 32 33 1 2.1%
Excl. Wall Time (microsec)23 23 0 0.0%
Incl. CPU (microsecs)99 100 1 1.0%
Incl. CPU (microsecs) per call 33 33 0 1.0%
Excl. CPU (microsec)22 19 -3 -13.6%
Incl. MemUse (bytes)11,552 11,552 0 0.0%
Incl. MemUse (bytes) per call 3,851 3,851 0 0.0%
Excl. MemUse (bytes)2,032 2,032 0 0.0%
Incl. PeakMemUse (bytes)9,408 9,320 -88 -0.9%
Incl. PeakMemUse (bytes) per call 3,136 3,107 -29 -0.9%
Excl. PeakMemUse (bytes)1,144 1,144 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% 2 0.0% 1 0.0% 0 0.0% -88 -0.4%
Exclusive Metrics Diff for Current Function0 0.0% -3 -300.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 2 100.0% 0 0.0% 0 N/A% -88 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 100.0% 4 400.0% 0 N/A% -88 -100.0%