Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519ff693b4ca2Run #519ff79b9e81aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)212 211 -1 -0.5%
Incl. Wall Time (microsec) per call 53 53 -0 -0.5%
Excl. Wall Time (microsec)56 53 -3 -5.4%
Incl. CPU (microsecs)220 219 -1 -0.5%
Incl. CPU (microsecs) per call 55 55 -0 -0.5%
Excl. CPU (microsec)52 52 0 0.0%
Incl. MemUse (bytes)12,280 12,280 0 0.0%
Incl. MemUse (bytes) per call 3,070 3,070 0 0.0%
Excl. MemUse (bytes)3,152 3,152 0 0.0%
Incl. PeakMemUse (bytes)7,840 7,840 0 0.0%
Incl. PeakMemUse (bytes) per call 1,960 1,960 0 0.0%
Excl. PeakMemUse (bytes)1,736 1,736 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% -1 -0.2% -1 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -300.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -1 -100.0% -2 -200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 200.0% -1 -100.0% 0 N/A% 0 N/A%