Diff Report
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e6fca507bc1Run #52e6fc5cc809eDiffDiff%
Number of Function Calls148 148 0 0.0%
Incl. Wall Time (microsec)1,696 1,702 6 0.4%
Incl. Wall Time (microsec) per call 11 12 0 0.4%
Excl. Wall Time (microsec)1,244 1,253 9 0.7%
Incl. CPU (microsecs)1,856 1,861 5 0.3%
Incl. CPU (microsecs) per call 13 13 0 0.3%
Excl. CPU (microsec)1,041 1,082 41 3.9%
Incl. MemUse (bytes)11,528 11,528 0 0.0%
Incl. MemUse (bytes) per call 78 78 0 0.0%
Excl. MemUse (bytes)-1,520 -1,520 0 0.0%
Incl. PeakMemUse (bytes)9,032 9,032 0 0.0%
Incl. PeakMemUse (bytes) per call 61 61 0 0.0%
Excl. PeakMemUse (bytes)6,640 6,640 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% 6 1.4% 5 6.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 150.0% 41 820.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 8 133.3% 6 120.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -5 -83.3% -3 -60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 33.3% 2 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 16.7% 3 60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -4 -66.7% -3 -60.0% 0 N/A% 0 N/A%
count0 N/A% 3 50.0% -6 -120.0% 0 N/A% 0 N/A%
strtr0 N/A% -2 -33.3% -23 -460.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -4 -80.0% 0 N/A% 0 N/A%