Diff Report
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51f5bb45dd257Run #51f5bb078e5a7DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)474 461 -13 -2.7%
Incl. Wall Time (microsec) per call 12 12 -0 -2.7%
Excl. Wall Time (microsec)392 386 -6 -1.5%
Incl. CPU (microsecs)515 500 -15 -2.9%
Incl. CPU (microsecs) per call 13 13 -0 -2.9%
Excl. CPU (microsec)293 291 -2 -0.7%
Incl. MemUse (bytes)10,880 10,880 0 0.0%
Incl. MemUse (bytes) per call 272 272 0 0.0%
Excl. MemUse (bytes)5,080 5,080 0 0.0%
Incl. PeakMemUse (bytes)10,224 10,224 0 0.0%
Incl. PeakMemUse (bytes) per call 256 256 0 0.0%
Excl. PeakMemUse (bytes)7,656 7,656 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% -13 -1.7% -15 -12.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -46.2% -2 -13.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -10 -76.9% -11 -73.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -4 -30.8% 1 6.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 7.7% -4 -26.7% 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% 1 6.7% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 0 0.0% -2 -13.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -4 -30.8% -7 -46.7% 0 N/A% 0 N/A%
strtolower0 N/A% -3 -23.1% -2 -13.3% 0 N/A% 0 N/A%
count0 N/A% 1 7.7% -6 -40.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -7.7% 2 13.3% 0 N/A% 0 N/A%