Diff Report
Run #55f2501d384a2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f250cd3eb64: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #55f2501d384a2Run #55f250cd3eb64DiffDiff%
Number of Function Calls179 179 0 0.0%
Incl. Wall Time (microsec)1,139 1,115 -24 -2.1%
Incl. Wall Time (microsec) per call 6 6 -0 -2.1%
Excl. Wall Time (microsec)1,043 1,039 -4 -0.4%
Incl. MemUse (bytes)14,064 14,064 0 0.0%
Incl. MemUse (bytes) per call 79 79 0 0.0%
Excl. MemUse (bytes)-616 -616 0 0.0%
Incl. PeakMemUse (bytes)8,160 8,936 776 9.5%
Incl. PeakMemUse (bytes) per call 46 50 4 9.5%
Excl. PeakMemUse (bytes)6,080 6,856 776 12.8%

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% -24 -0.1% 0 0.0% 776 3.4%
Exclusive Metrics Diff for Current Function-4 -16.7% 0 N/A% 776 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -18 -75.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -9 -37.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 9 37.5% 0 N/A% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::fetch0 N/A% 6 25.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -5 -20.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -4 -16.7% 0 N/A% 776 100.0%
Drupal\Core\Logger\LoggerChannel::log0 N/A% 4 16.7% 0 N/A% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::lookup0 N/A% -4 -16.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getDate0 N/A% -2 -8.3% 0 N/A% 0 0.0%
Drupal\dynamic_page_cache\EventSubscriber\DynamicPageCacheSubscriber::onResponse0 N/A% 1 4.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -4.2% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse0 N/A% -1 -4.2% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% -12 -50.0% 0 N/A% 0 0.0%
strtolower0 N/A% -4 -16.7% 0 N/A% 0 0.0%
count0 N/A% -3 -12.5% 0 N/A% 0 0.0%
array_key_exists0 N/A% -1 -4.2% 0 N/A% 0 0.0%