Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)170 165 -5 -2.9%
Incl. Wall Time (microsec) per call 57 55 -2 -2.9%
Excl. Wall Time (microsec)37 39 2 5.4%
Incl. CPU (microsecs)176 169 -7 -4.0%
Incl. CPU (microsecs) per call 59 56 -2 -4.0%
Excl. CPU (microsec)33 30 -3 -9.1%
Incl. MemUse (bytes)6,128 6,128 0 0.0%
Incl. MemUse (bytes) per call 2,043 2,043 0 0.0%
Excl. MemUse (bytes)1,180 1,180 0 0.0%
Incl. PeakMemUse (bytes)4,968 4,968 0 0.0%
Incl. PeakMemUse (bytes) per call 1,656 1,656 0 0.0%
Excl. PeakMemUse (bytes)572 572 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 -0.3% -7 -1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 40.0% -3 -42.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -5 -100.0% -5 -71.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -7 -140.0% -4 -57.1% 0 N/A% 0 N/A%