Diff Report
Run #52e6fcee66138: 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 #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls148 148 0 0.0%
Incl. Wall Time (microsec)1,680 1,702 22 1.3%
Incl. Wall Time (microsec) per call 11 12 0 1.3%
Excl. Wall Time (microsec)1,240 1,253 13 1.0%
Incl. CPU (microsecs)1,825 1,861 36 2.0%
Incl. CPU (microsecs) per call 12 13 0 2.0%
Excl. CPU (microsec)1,018 1,082 64 6.3%
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)9,016 9,032 16 0.2%
Incl. PeakMemUse (bytes) per call 61 61 0 0.2%
Excl. PeakMemUse (bytes)6,624 6,640 16 0.2%

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% 22 0.9% 36 1.4% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function13 59.1% 64 177.8% 0 N/A% 16 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -11 -50.0% -10 -27.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 10 45.5% 19 52.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 9 40.9% 13 36.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 8 36.4% 10 27.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 5 22.7% 5 13.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 4.5% -1 -2.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 16 100.0%
Child functions
count0 N/A% 7 31.8% 5 13.9% 0 N/A% 0 0.0%
array_key_exists0 N/A% 3 13.6% 2 5.6% 0 N/A% 0 0.0%
strtolower0 N/A% -1 -4.5% -6 -16.7% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% -29 -80.6% 0 N/A% 0 0.0%