Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)150 151 1 0.7%
Incl. Wall Time (microsec) per call 9 9 0 0.7%
Excl. Wall Time (microsec)133 136 3 2.3%
Incl. CPU (microsecs)171 173 2 1.2%
Incl. CPU (microsecs) per call 11 11 0 1.2%
Excl. CPU (microsec)96 97 1 1.0%
Incl. MemUse (bytes)10,728 10,728 0 0.0%
Incl. MemUse (bytes) per call 671 671 0 0.0%
Excl. MemUse (bytes)6,480 6,480 0 0.0%
Incl. PeakMemUse (bytes)10,760 10,760 0 0.0%
Incl. PeakMemUse (bytes) per call 673 673 0 0.0%
Excl. PeakMemUse (bytes)7,960 7,960 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% 1 1.1% 2 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 300.0% 1 50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -1 -100.0% -3 -150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 100.0% 3 150.0% 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::getAcceptableContentTypes0 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 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -3 -300.0% 3 150.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 100.0% 1 50.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%