Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)137 144 7 5.1%
Incl. Wall Time (microsec) per call 11 12 1 5.1%
Excl. Wall Time (microsec)102 110 8 7.8%
Incl. CPU (microsecs)145 155 10 6.9%
Incl. CPU (microsecs) per call 12 13 1 6.9%
Excl. CPU (microsec)80 92 12 15.0%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 756 756 0 0.0%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)5,712 5,712 0 0.0%
Incl. PeakMemUse (bytes) per call 476 476 0 0.0%
Excl. PeakMemUse (bytes)4,016 4,016 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [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::get0 N/A% 7 0.0% 10 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 114.3% 12 120.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 3 42.9% 5 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 2 28.6% 2 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 14.3% 2 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 14.3% 2 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -1 -14.3% -2 -20.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 3 30.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 3 30.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -6 -60.0% 0 N/A% 0 N/A%