Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)855 886 31 3.6%
Incl. Wall Time (microsec) per call 20 21 1 3.6%
Excl. Wall Time (microsec)591 606 15 2.5%
Incl. CPU (microsecs)911 938 27 3.0%
Incl. CPU (microsecs) per call 22 22 1 3.0%
Excl. CPU (microsec)450 465 15 3.3%
Incl. MemUse (bytes)14,856 14,856 0 0.0%
Incl. MemUse (bytes) per call 354 354 0 0.0%
Excl. MemUse (bytes)4,752 4,752 0 0.0%
Incl. PeakMemUse (bytes)15,624 15,624 0 0.0%
Incl. PeakMemUse (bytes) per call 372 372 0 0.0%
Excl. PeakMemUse (bytes)5,328 5,328 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% 31 3.2% 27 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function15 48.4% 15 55.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 8 25.8% 6 22.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 7 22.6% 6 22.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 6 19.4% 5 18.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 5 16.1% 3 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 6.5% 3 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 2 6.5% 4 14.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 3.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 5 16.1% 7 25.9% 0 N/A% 0 N/A%
strtolower0 N/A% 5 16.1% -1 -3.7% 0 N/A% 0 N/A%
count0 N/A% 5 16.1% 2 7.4% 0 N/A% 0 N/A%
strtr0 N/A% 1 3.2% 4 14.8% 0 N/A% 0 N/A%