Diff Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)264 256 -8 -3.0%
Incl. Wall Time (microsec) per call 8 7 -0 -3.0%
Excl. Wall Time (microsec)261 253 -8 -3.1%
Incl. MemUse (bytes)11,288 11,288 0 0.0%
Incl. MemUse (bytes) per call 323 323 0 0.0%
Excl. MemUse (bytes)6,384 6,376 -8 -0.1%
Incl. PeakMemUse (bytes)8,944 8,944 0 0.0%
Incl. PeakMemUse (bytes) per call 256 256 0 0.0%
Excl. PeakMemUse (bytes)6,672 6,672 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% -8 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -100.0% -8 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -8 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -5 -62.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 5 62.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getDate0 N/A% -4 -50.0% 0 N/A% 0 N/A%
Drupal\page_cache\StackMiddleware\PageCache::fetch0 N/A% 2 25.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse0 N/A% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\page_cache\StackMiddleware\PageCache::lookup0 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 1 12.5% 0 N/A% 0 N/A%
count0 N/A% -1 -12.5% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 8 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 0 N/A% 0 N/A%