Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)147 143 -4 -2.7%
Incl. Wall Time (microsec) per call 12 12 -0 -2.7%
Excl. Wall Time (microsec)121 117 -4 -3.3%
Incl. CPU (microsecs)158 160 2 1.3%
Incl. CPU (microsecs) per call 13 13 0 1.3%
Excl. CPU (microsec)90 93 3 3.3%
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)7,608 7,608 0 0.0%
Incl. PeakMemUse (bytes) per call 634 634 0 0.0%
Excl. PeakMemUse (bytes)5,216 5,216 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% -4 -0.1% 2 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% 3 150.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -75.0% -1 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -25.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -1 -25.0% -1 -50.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 25.0% -2 -100.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%