Diff Report
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01d342500: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ad01387670bRun #51ad01d342500DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)413 398 -15 -3.6%
Incl. Wall Time (microsec) per call 12 12 -0 -3.6%
Excl. Wall Time (microsec)348 333 -15 -4.3%
Incl. CPU (microsecs)460 445 -15 -3.3%
Incl. CPU (microsecs) per call 14 13 -0 -3.3%
Excl. CPU (microsec)262 255 -7 -2.7%
Incl. MemUse (bytes)9,120 9,120 0 0.0%
Incl. MemUse (bytes) per call 268 268 0 0.0%
Excl. MemUse (bytes)3,672 3,672 0 0.0%
Incl. PeakMemUse (bytes)5,224 5,224 0 0.0%
Incl. PeakMemUse (bytes) per call 154 154 0 0.0%
Excl. PeakMemUse (bytes)3,728 3,728 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% -15 -0.4% -15 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-15 -100.0% -7 -46.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -6 -40.0% -9 -60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -5 -33.3% -5 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -13.3% 3 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -13.3% -3 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 1 6.7% -10 -66.7% 0 N/A% 0 N/A%
count0 N/A% -1 -6.7% -4 -26.7% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 5 33.3% 0 N/A% 0 N/A%