Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls17,000 17,000 0 0.0%
Incl. Wall Time (microsec)178,856 178,963 107 0.1%
Incl. Wall Time (microsec) per call 11 11 0 0.1%
Excl. Wall Time (microsec)137,652 137,853 201 0.1%
Incl. MemUse (bytes)11,815,128 11,821,128 6,000 0.1%
Incl. MemUse (bytes) per call 695 695 0 0.1%
Excl. MemUse (bytes)4,830,376 4,832,568 2,192 0.0%
Incl. PeakMemUse (bytes)1,079,208 1,079,208 0 0.0%
Incl. PeakMemUse (bytes) per call 63 63 0 0.0%
Excl. PeakMemUse (bytes)536,000 536,000 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::set [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 107 0.0% 6,000 0.4% 0 0.0%
Exclusive Metrics Diff for Current Function201 187.9% 2,192 36.5% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 232 216.8% 6,000 100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -170 -158.9% 0 0.0% 0 N/A%
Symfony\Component\HttpKernel\HttpKernel::handle0 N/A% 45 42.1% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -295 -275.7% 6,744 112.4% 0 N/A%
array_values0 N/A% 229 214.0% -2,936 -48.9% 0 N/A%
strtr0 N/A% -25 -23.4% 0 0.0% 0 N/A%
strtolower0 N/A% -3 -2.8% 0 0.0% 0 N/A%