Diff Report
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5196effcededbRun #5196ef15c751eDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)1,965 3,166 1,201 61.1%
Incl. Wall Time (microsec) per call 85 138 52 61.1%
Excl. Wall Time (microsec)1,076 1,705 629 58.5%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 174 0 -174 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)27,208 27,208 0 0.0%
Incl. MemUse (bytes) per call 1,183 1,183 0 0.0%
Excl. MemUse (bytes)8,320 8,320 0 0.0%
Incl. PeakMemUse (bytes)11,144 11,144 0 0.0%
Incl. PeakMemUse (bytes) per call 485 485 0 0.0%
Excl. PeakMemUse (bytes)5,768 5,768 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1,201 0.1% -4,000 -100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function629 52.4% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 720 60.0% -4,000 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 437 36.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 44 3.7% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 171 14.2% 0 0.0% 0 N/A% 0 N/A%
array_values0 N/A% 141 11.7% -4,000 -100.0% 0 N/A% 0 N/A%
strtr0 N/A% 131 10.9% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 129 10.7% 0 0.0% 0 N/A% 0 N/A%