Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51902129e4489: 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 #51901ff69a8a6Run #51902129e4489DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)206 198 -8 -3.9%
Incl. Wall Time (microsec) per call 14 13 -1 -3.9%
Excl. Wall Time (microsec)167 156 -11 -6.6%
Incl. CPU (microsecs)232 219 -13 -5.6%
Incl. CPU (microsecs) per call 15 15 -1 -5.6%
Excl. CPU (microsec)126 139 13 10.3%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 605 605 0 0.0%
Excl. MemUse (bytes)4,856 4,856 0 0.0%
Incl. PeakMemUse (bytes)7,712 7,712 0 0.0%
Incl. PeakMemUse (bytes) per call 514 514 0 0.0%
Excl. PeakMemUse (bytes)5,456 5,456 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% -8 -14.8% -13 -17.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -137.5% 13 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -13 -162.5% -13 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 4 50.0% -1 -7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 3 37.5% -11 -84.6% 0 N/A% 0 N/A%
array_key_exists0 N/A% -2 -25.0% -6 -46.2% 0 N/A% 0 N/A%
count0 N/A% 1 12.5% -1 -7.7% 0 N/A% 0 N/A%
strtr0 N/A% 1 12.5% -8 -61.5% 0 N/A% 0 N/A%