Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)225 233 8 3.6%
Incl. Wall Time (microsec) per call 17 18 1 3.6%
Excl. Wall Time (microsec)169 175 6 3.6%
Incl. CPU (microsecs)243 254 11 4.5%
Incl. CPU (microsecs) per call 19 20 1 4.5%
Excl. CPU (microsec)143 149 6 4.2%
Incl. MemUse (bytes)9,024 9,024 0 0.0%
Incl. MemUse (bytes) per call 694 694 0 0.0%
Excl. MemUse (bytes)4,952 4,952 0 0.0%
Incl. PeakMemUse (bytes)7,856 7,856 0 0.0%
Incl. PeakMemUse (bytes) per call 604 604 0 0.0%
Excl. PeakMemUse (bytes)5,504 5,504 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% 8 2.9% 11 4.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 75.0% 6 54.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 7 87.5% 9 81.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -12.5% -1 -9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 3 27.3% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 3 37.5% 2 18.2% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -12.5% 2 18.2% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 3 27.3% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -2 -18.2% 0 N/A% 0 N/A%