Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)145 152 7 4.8%
Incl. Wall Time (microsec) per call 12 13 1 4.8%
Excl. Wall Time (microsec)118 116 -2 -1.7%
Incl. CPU (microsecs)168 168 0 0.0%
Incl. CPU (microsecs) per call 14 14 0 0.0%
Excl. CPU (microsec)99 94 -5 -5.1%
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)8,360 8,360 0 0.0%
Incl. PeakMemUse (bytes) per call 697 697 0 0.0%
Excl. PeakMemUse (bytes)6,040 6,040 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 0.4% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -28.6% -5 N/A% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 3 42.9% 1 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 28.6% -1 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 14.3% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 14.3% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 5 71.4% 5 N/A% 0 N/A% 0 N/A%
count0 N/A% 3 42.9% -1 N/A% 0 N/A% 0 N/A%
strtr0 N/A% 1 14.3% 3 N/A% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -2 N/A% 0 N/A% 0 N/A%