Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)236 164 -72 -30.5%
Incl. Wall Time (microsec) per call 47 33 -14 -30.5%
Excl. Wall Time (microsec)56 39 -17 -30.4%
Incl. CPU (microsecs)241 170 -71 -29.5%
Incl. CPU (microsecs) per call 48 34 -14 -29.5%
Excl. CPU (microsec)45 34 -11 -24.4%
Incl. MemUse (bytes)14,032 14,032 0 0.0%
Incl. MemUse (bytes) per call 2,806 2,806 0 0.0%
Excl. MemUse (bytes)2,032 2,032 0 0.0%
Incl. PeakMemUse (bytes)9,648 9,648 0 0.0%
Incl. PeakMemUse (bytes) per call 1,930 1,930 0 0.0%
Excl. PeakMemUse (bytes)1,720 1,720 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% -72 -3.2% -71 -3.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -23.6% -11 -15.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -69 -95.8% -69 -97.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -3 -4.2% -2 -2.8% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -55 -76.4% -60 -84.5% 0 N/A% 0 N/A%