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\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #54e0a7d2151b1Run #54e0a6d45fe2aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)230 232 2 0.9%
Incl. Wall Time (microsec) per call 115 116 1 0.9%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. CPU (microsecs)233 232 -1 -0.4%
Incl. CPU (microsecs) per call 117 116 -1 -0.4%
Excl. CPU (microsec)12 10 -2 -16.7%
Incl. MemUse (bytes)21,872 21,832 -40 -0.2%
Incl. MemUse (bytes) per call 10,936 10,916 -20 -0.2%
Excl. MemUse (bytes)1,496 1,488 -8 -0.5%
Incl. PeakMemUse (bytes)15,752 15,776 24 0.2%
Incl. PeakMemUse (bytes) per call 7,876 7,888 12 0.2%
Excl. PeakMemUse (bytes)1,280 1,272 -8 -0.6%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::__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\ResponseHeaderBag::__construct0 N/A% 2 0.3% -1 -0.3% -40 -0.4% 24 0.2%
Exclusive Metrics Diff for Current Function1 50.0% -2 -200.0% -8 -20.0% -8 -33.3%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 2 100.0% -1 -100.0% -40 -100.0% 24 100.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 3 150.0% 3 300.0% 0 0.0% 8 33.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -100.0% -2 -200.0% -32 -80.0% 24 100.0%