Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)627 630 3 0.5%
Incl. Wall Time (microsec) per call 18 19 0 0.5%
Excl. Wall Time (microsec)454 453 -1 -0.2%
Incl. CPU (microsecs)662 671 9 1.4%
Incl. CPU (microsecs) per call 19 20 0 1.4%
Excl. CPU (microsec)345 373 28 8.1%
Incl. MemUse (bytes)10,080 10,080 0 0.0%
Incl. MemUse (bytes) per call 296 296 0 0.0%
Excl. MemUse (bytes)4,624 4,632 8 0.2%
Incl. PeakMemUse (bytes)9,536 9,576 40 0.4%
Incl. PeakMemUse (bytes) per call 280 282 1 0.4%
Excl. PeakMemUse (bytes)6,976 7,016 40 0.6%

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% 3 0.1% 9 0.4% 0 0.0% 40 0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% 28 311.1% 8 N/A% 40 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 5 166.7% 6 66.7% 0 N/A% 40 100.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -3 -100.0% -1 -11.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 33.3% 3 33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% 2 66.7% 5 55.6% 0 N/A% 0 0.0%
strtr0 N/A% 2 66.7% -16 -177.8% -8 N/A% 0 0.0%
count0 N/A% 0 0.0% 2 22.2% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% -10 -111.1% 0 N/A% 0 0.0%