Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls3,600 3,600 0 0.0%
Incl. Wall Time (microsec)49,969 47,940 -2,029 -4.1%
Incl. Wall Time (microsec) per call 14 13 -1 -4.1%
Excl. Wall Time (microsec)42,743 41,507 -1,236 -2.9%
Incl. MemUse (bytes)914,400 914,400 0 0.0%
Incl. MemUse (bytes) per call 254 254 0 0.0%
Excl. MemUse (bytes)417,600 418,400 800 0.2%
Incl. PeakMemUse (bytes)1,074,400 1,070,400 -4,000 -0.4%
Incl. PeakMemUse (bytes) per call 298 297 -1 -0.4%
Excl. PeakMemUse (bytes)842,400 842,400 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -2,029 -0.1% 0 0.0% -4,000 -0.1%
Exclusive Metrics Diff for Current Function-1,236 -60.9% 800 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -695 -34.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -615 -30.3% 0 N/A% -4,000 -100.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse0 N/A% -348 -17.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -249 -12.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -53 -2.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -44 -2.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -25 -1.2% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% -315 -15.5% -800 N/A% -4,000 -100.0%
count0 N/A% -265 -13.1% 0 N/A% 0 0.0%
array_key_exists0 N/A% -121 -6.0% 0 N/A% 0 0.0%
strtolower0 N/A% -92 -4.5% 0 N/A% 0 0.0%