Diff Report
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #54e0a7d2151b1Run #54e0a6d45fe2aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)123 128 5 4.1%
Incl. Wall Time (microsec) per call 31 32 1 4.1%
Excl. Wall Time (microsec)24 27 3 12.5%
Incl. CPU (microsecs)130 133 3 2.3%
Incl. CPU (microsecs) per call 33 33 1 2.3%
Excl. CPU (microsec)24 24 0 0.0%
Incl. MemUse (bytes)14,920 14,920 0 0.0%
Incl. MemUse (bytes) per call 3,730 3,730 0 0.0%
Excl. MemUse (bytes)2,488 2,488 0 0.0%
Incl. PeakMemUse (bytes)9,624 9,552 -72 -0.7%
Incl. PeakMemUse (bytes) per call 2,406 2,388 -18 -0.7%
Excl. PeakMemUse (bytes)1,624 1,632 8 0.5%

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 0.7% 3 0.8% 0 0.0% -72 -0.7%
Exclusive Metrics Diff for Current Function3 60.0% 0 0.0% 0 N/A% 8 11.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 3 60.0% 3 100.0% 0 N/A% 8 11.1%
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 2 40.0% 0 0.0% 0 N/A% -80 -111.1%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 40.0% 2 66.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 0 0.0% 1 33.3% 0 N/A% -80 -111.1%