Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)144 146 2 1.4%
Incl. Wall Time (microsec) per call 12 12 0 1.4%
Excl. Wall Time (microsec)117 118 1 0.9%
Incl. CPU (microsecs)157 159 2 1.3%
Incl. CPU (microsecs) per call 13 13 0 1.3%
Excl. CPU (microsec)89 93 4 4.5%
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)7,208 8,360 1,152 16.0%
Incl. PeakMemUse (bytes) per call 601 697 96 16.0%
Excl. PeakMemUse (bytes)4,888 6,040 1,152 23.6%

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% 2 0.0% 2 0.0% 0 0.0% 1,152 0.2%
Exclusive Metrics Diff for Current Function1 50.0% 4 200.0% 0 N/A% 1,152 100.0%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -100.0% -4 -200.0% 0 N/A% 1,152 100.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 100.0% 1 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
count0 N/A% 1 50.0% 5 250.0% 0 N/A% 0 0.0%
array_key_exists0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% -5 -250.0% 0 N/A% 0 0.0%