Diff Report
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51774d289642fRun #51774c26bf054DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)164 149 -15 -9.1%
Incl. Wall Time (microsec) per call 14 12 -1 -9.1%
Excl. Wall Time (microsec)133 119 -14 -10.5%
Incl. CPU (microsecs)182 165 -17 -9.3%
Incl. CPU (microsecs) per call 15 14 -1 -9.3%
Excl. CPU (microsec)104 99 -5 -4.8%
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)7,248 7,248 0 0.0%
Incl. PeakMemUse (bytes) per call 604 604 0 0.0%
Excl. PeakMemUse (bytes)4,888 4,888 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% -15 -0.0% -17 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -93.3% -5 -29.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -11 -73.3% -11 -64.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -3 -20.0% -3 -17.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -13.3% -2 -11.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 2 13.3% 1 5.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -6.7% -2 -11.8% 0 N/A% 0 N/A%
Child functions
count0 N/A% -1 -6.7% -2 -11.8% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -6.7% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 6.7% -6 -35.3% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -4 -23.5% 0 N/A% 0 N/A%