Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)181 179 -2 -1.1%
Incl. Wall Time (microsec) per call 10 9 -0 -1.1%
Excl. Wall Time (microsec)169 163 -6 -3.6%
Incl. CPU (microsecs)201 200 -1 -0.5%
Incl. CPU (microsecs) per call 11 11 -0 -0.5%
Excl. CPU (microsec)116 113 -3 -2.6%
Incl. MemUse (bytes)10,824 10,824 0 0.0%
Incl. MemUse (bytes) per call 570 570 0 0.0%
Excl. MemUse (bytes)6,352 6,352 0 0.0%
Incl. PeakMemUse (bytes)5,592 5,592 0 0.0%
Incl. PeakMemUse (bytes) per call 294 294 0 0.0%
Excl. PeakMemUse (bytes)3,544 3,544 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% -2 -0.2% -1 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -300.0% -3 -300.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -50.0% -1 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -1 -50.0% 1 100.0% 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\Request::isXmlHttpRequest0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 5 250.0% 3 300.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -50.0% -8 -800.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 8 800.0% 0 N/A% 0 N/A%