Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)408 390 -18 -4.4%
Incl. Wall Time (microsec) per call 10 10 -0 -4.4%
Excl. Wall Time (microsec)349 336 -13 -3.7%
Incl. CPU (microsecs)458 435 -23 -5.0%
Incl. CPU (microsecs) per call 11 11 -1 -5.0%
Excl. CPU (microsec)246 250 4 1.6%
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)10,944 10,944 0 0.0%
Incl. PeakMemUse (bytes) per call 274 274 0 0.0%
Excl. PeakMemUse (bytes)8,344 8,344 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% -18 -1.6% -23 -2.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -72.2% 4 17.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -12 -66.7% -12 -52.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -3 -16.7% -4 -17.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -11.1% -3 -13.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -1 -5.6% -3 -13.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 N/A%
Child functions
count0 N/A% -7 -38.9% -17 -73.9% 0 N/A% 0 N/A%
strtolower0 N/A% 3 16.7% -3 -13.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -5.6% -4 -17.4% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -3 -13.0% 0 N/A% 0 N/A%