Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #565914310b034: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #5659123816918Run #565914310b034DiffDiff%
Number of Function Calls419 419 0 0.0%
Incl. Wall Time (microsec)2,505 2,569 64 2.6%
Incl. Wall Time (microsec) per call 6 6 0 2.6%
Excl. Wall Time (microsec)2,455 2,505 50 2.0%
Incl. MemUse (bytes)21,088 21,088 0 0.0%
Incl. MemUse (bytes) per call 50 50 0 0.0%
Excl. MemUse (bytes)-9,624 -9,624 0 0.0%
Incl. PeakMemUse (bytes)6,480 6,480 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)4,368 4,368 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% 64 4.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function50 78.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 46 71.9% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::collect0 N/A% 17 26.6% 0 N/A% 0 N/A%
Drupal\Core\Logger\LoggerChannel::log0 N/A% 9 14.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -9 -14.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 4 6.2% 0 N/A% 0 N/A%
Drupal\dynamic_page_cache\EventSubscriber\DynamicPageCacheSubscriber::onResponse0 N/A% -2 -3.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getDate0 N/A% 2 3.1% 0 N/A% 0 N/A%
Drupal\basic_auth\Authentication\Provider\BasicAuth::applies0 N/A% -2 -3.1% 0 N/A% 0 N/A%
Drupal\webprofiler\TraceableEventDispatcher::postDispatch0 N/A% 1 1.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse0 N/A% 1 1.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -1 -1.6% 0 N/A% 0 N/A%
Drupal\webprofiler\DataCollector\PhpConfigDataCollector::collect0 N/A% -1 -1.6% 0 N/A% 0 N/A%
Drupal\basic_auth\PageCache\DisallowBasicAuthRequests::check0 N/A% -1 -1.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 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\HttpKernel\DataCollector\TimeDataCollector::collect0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\webprofiler\EventSubscriber\WebprofilerEventSubscriber::onKernelResponse0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 10 15.6% 0 N/A% 0 N/A%
array_key_exists0 N/A% 4 6.2% 0 N/A% 0 N/A%
count0 N/A% 2 3.1% 0 N/A% 0 N/A%
strtolower0 N/A% -2 -3.1% 0 N/A% 0 N/A%