Diff Report
Run #54df8f50b2e01: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #54df8f50b2e01Run #54df8d322535aDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)82 83 1 1.2%
Incl. Wall Time (microsec) per call 6 6 0 1.2%
Excl. Wall Time (microsec)69 70 1 1.4%
Incl. MemUse (bytes)6,392 6,392 0 0.0%
Incl. MemUse (bytes) per call 492 492 0 0.0%
Excl. MemUse (bytes)3,576 3,576 0 0.0%
Incl. PeakMemUse (bytes)4,680 4,800 120 2.6%
Incl. PeakMemUse (bytes) per call 360 369 9 2.6%
Excl. PeakMemUse (bytes)3,088 3,144 56 1.8%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::has [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::has0 N/A% 1 0.0% 0 0.0% 120 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 0 N/A% 56 46.7%
Parent functions
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 100.0% 0 N/A% 32 26.7%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% 0 N/A% 88 73.3%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 0.0% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% 0 0.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 0 N/A% 64 53.3%
strtolower0 N/A% 0 0.0% 0 N/A% 0 0.0%