Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52998923d: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #517d51ae434deRun #517d52998923dDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)147 150 3 2.0%
Incl. Wall Time (microsec) per call 12 13 0 2.0%
Excl. Wall Time (microsec)122 124 2 1.6%
Incl. CPU (microsecs)161 160 -1 -0.6%
Incl. CPU (microsecs) per call 13 13 -0 -0.6%
Excl. CPU (microsec)99 87 -12 -12.1%
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% 3 0.1% -1 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 66.7% -12 -1200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 2 66.7% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -33.3% -4 -400.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 33.3% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 33.3% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% 2 66.7% 2 200.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -33.3% 7 700.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 4 400.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%