Diff Report
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: 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 #51902129e4489Run #51901ff69a8a6DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)198 206 8 4.0%
Incl. Wall Time (microsec) per call 13 14 1 4.0%
Excl. Wall Time (microsec)156 167 11 7.1%
Incl. CPU (microsecs)219 232 13 5.9%
Incl. CPU (microsecs) per call 15 15 1 5.9%
Excl. CPU (microsec)139 126 -13 -9.4%
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 Function11 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%