Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51b89dd280f98Run #51b89eaf4e36eDiffDiff%
Number of Function Calls151 151 0 0.0%
Incl. Wall Time (microsec)2,561 2,604 43 1.7%
Incl. Wall Time (microsec) per call 17 17 0 1.7%
Excl. Wall Time (microsec)1,865 1,846 -19 -1.0%
Incl. CPU (microsecs)2,694 2,740 46 1.7%
Incl. CPU (microsecs) per call 18 18 0 1.7%
Excl. CPU (microsec)1,383 1,386 3 0.2%
Incl. MemUse (bytes)9,216 9,216 0 0.0%
Incl. MemUse (bytes) per call 61 61 0 0.0%
Excl. MemUse (bytes)-3,736 -3,736 0 0.0%
Incl. PeakMemUse (bytes)6,264 6,264 0 0.0%
Incl. PeakMemUse (bytes) per call 41 41 0 0.0%
Excl. PeakMemUse (bytes)4,496 4,496 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% 43 6.1% 46 2.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-19 -44.2% 3 6.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 27 62.8% 37 80.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 19 44.2% 13 28.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -3 -7.0% -2 -4.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 2.3% -1 -2.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -2.3% -1 -2.2% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 46 107.0% 3 6.5% 0 N/A% 0 N/A%
strtolower0 N/A% 15 34.9% 14 30.4% 0 N/A% 0 N/A%
array_key_exists0 N/A% 3 7.0% 8 17.4% 0 N/A% 0 N/A%
count0 N/A% -2 -4.7% 18 39.1% 0 N/A% 0 N/A%