Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)390 408 18 4.6%
Incl. Wall Time (microsec) per call 10 10 0 4.6%
Excl. Wall Time (microsec)347 349 2 0.6%
Incl. CPU (microsecs)432 458 26 6.0%
Incl. CPU (microsecs) per call 11 11 1 6.0%
Excl. CPU (microsec)249 246 -3 -1.2%
Incl. MemUse (bytes)10,920 10,920 0 0.0%
Incl. MemUse (bytes) per call 273 273 0 0.0%
Excl. MemUse (bytes)5,072 5,072 0 0.0%
Incl. PeakMemUse (bytes)9,104 10,944 1,840 20.2%
Incl. PeakMemUse (bytes) per call 228 274 46 20.2%
Excl. PeakMemUse (bytes)7,120 8,344 1,224 17.2%

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% 18 1.5% 26 2.6% 0 0.0% 1,840 2.3%
Exclusive Metrics Diff for Current Function2 11.1% -3 -11.5% 0 N/A% 1,224 66.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 14 77.8% 19 73.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 11.1% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 2 11.1% 2 7.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -5.6% -1 -3.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 1 5.6% 2 7.7% 0 N/A% 1,840 100.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 4 15.4% 0 N/A% 0 0.0%
Child functions
count0 N/A% 11 61.1% 26 100.0% 0 N/A% 616 33.5%
strtolower0 N/A% 3 16.7% -5 -19.2% 0 N/A% 0 0.0%
array_key_exists0 N/A% 2 11.1% 6 23.1% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 2 7.7% 0 N/A% 0 0.0%