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

Symfony\Component\HttpFoundation\HeaderBag::getRun #55f250cd3eb64Run #55f2501d384a2DiffDiff%
Number of Function Calls179 179 0 0.0%
Incl. Wall Time (microsec)1,115 1,139 24 2.2%
Incl. Wall Time (microsec) per call 6 6 0 2.2%
Excl. Wall Time (microsec)1,039 1,043 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)8,936 8,160 -776 -8.7%
Incl. PeakMemUse (bytes) per call 50 46 -4 -8.7%
Excl. PeakMemUse (bytes)6,856 6,080 -776 -11.3%

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 Function4 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%