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

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)232 230 -2 -0.9%
Incl. Wall Time (microsec) per call 116 115 -1 -0.9%
Excl. Wall Time (microsec)15 14 -1 -6.7%
Incl. CPU (microsecs)232 233 1 0.4%
Incl. CPU (microsecs) per call 116 117 1 0.4%
Excl. CPU (microsec)10 12 2 20.0%
Incl. MemUse (bytes)21,832 21,872 40 0.2%
Incl. MemUse (bytes) per call 10,916 10,936 20 0.2%
Excl. MemUse (bytes)1,488 1,496 8 0.5%
Incl. PeakMemUse (bytes)15,776 15,752 -24 -0.2%
Incl. PeakMemUse (bytes) per call 7,888 7,876 -12 -0.2%
Excl. PeakMemUse (bytes)1,272 1,280 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 Function-1 -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%