Diff Report
Run #54f295e72ec52: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f2965f30be5: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #54f295e72ec52Run #54f2965f30be5DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)197 252 55 27.9%
Incl. Wall Time (microsec) per call 66 84 18 27.9%
Excl. Wall Time (microsec)196 238 42 21.4%
Incl. MemUse (bytes)6,208 6,208 0 0.0%
Incl. MemUse (bytes) per call 2,069 2,069 0 0.0%
Excl. MemUse (bytes)3,336 3,336 0 0.0%
Incl. PeakMemUse (bytes)15,280 15,280 0 0.0%
Incl. PeakMemUse (bytes) per call 5,093 5,093 0 0.0%
Excl. PeakMemUse (bytes)12,496 12,496 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders0 N/A% 55 8.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function42 76.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 55 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 11 20.0% 0 N/A% 0 N/A%
stripos0 N/A% 1 1.8% 0 N/A% 0 N/A%
substr0 N/A% 1 1.8% 0 N/A% 0 N/A%