Diff Report
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e6fc5cc809eRun #52e6fcee66138DiffDiff%
Number of Function Calls148 148 0 0.0%
Incl. Wall Time (microsec)1,702 1,680 -22 -1.3%
Incl. Wall Time (microsec) per call 12 11 -0 -1.3%
Excl. Wall Time (microsec)1,253 1,240 -13 -1.0%
Incl. CPU (microsecs)1,861 1,825 -36 -1.9%
Incl. CPU (microsecs) per call 13 12 -0 -1.9%
Excl. CPU (microsec)1,082 1,018 -64 -5.9%
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 9,016 -16 -0.2%
Incl. PeakMemUse (bytes) per call 61 61 -0 -0.2%
Excl. PeakMemUse (bytes)6,640 6,624 -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 Function-13 -59.1% -64 -177.8% 0 N/A% -16 -100.0%
Parent functions
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::createFromGlobals0 N/A% 11 50.0% 10 27.8% 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
strtr0 N/A% 0 0.0% 29 80.6% 0 N/A% 0 0.0%
strtolower0 N/A% 1 4.5% 6 16.7% 0 N/A% 0 0.0%
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%