Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)721 804 83 11.5%
Incl. Wall Time (microsec) per call 11 13 1 11.5%
Excl. Wall Time (microsec)533 592 59 11.1%
Incl. CPU (microsecs)788 868 80 10.2%
Incl. CPU (microsecs) per call 13 14 1 10.2%
Excl. CPU (microsec)442 492 50 11.3%
Incl. MemUse (bytes)10,592 10,592 0 0.0%
Incl. MemUse (bytes) per call 168 168 0 0.0%
Excl. MemUse (bytes)3,016 3,016 0 0.0%
Incl. PeakMemUse (bytes)8,200 8,200 0 0.0%
Incl. PeakMemUse (bytes) per call 130 130 0 0.0%
Excl. PeakMemUse (bytes)5,800 5,800 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% 83 0.2% 80 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function59 71.1% 50 62.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 65 78.3% 66 82.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 19 22.9% 16 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -5 -6.0% -4 -5.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 4 4.8% 4 5.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
Child functions
count0 N/A% 12 14.5% 18 22.5% 0 N/A% 0 N/A%
strtr0 N/A% 5 6.0% 1 1.2% 0 N/A% 0 N/A%
strtolower0 N/A% 5 6.0% 8 10.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 2 2.4% 3 3.8% 0 N/A% 0 N/A%