Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d810c7abba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #560d7dac0c098Run #560d810c7abbaDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)229 233 4 1.7%
Incl. Wall Time (microsec) per call 6 6 0 1.7%
Excl. Wall Time (microsec)224 223 -1 -0.4%
Incl. MemUse (bytes)11,056 11,056 0 0.0%
Incl. MemUse (bytes) per call 276 276 0 0.0%
Excl. MemUse (bytes)5,800 5,800 0 0.0%
Incl. PeakMemUse (bytes)7,064 7,064 0 0.0%
Incl. PeakMemUse (bytes) per call 177 177 0 0.0%
Excl. PeakMemUse (bytes)4,984 4,984 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% 4 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -25.0% 0 N/A% 0 N/A%
Parent functions
Drupal\page_cache\StackMiddleware\PageCache::fetch0 N/A% 1 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getDate0 N/A% 1 25.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse0 N/A% 1 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 1 25.0% 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\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\Request::getHost0 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\dynamic_page_cache\EventSubscriber\DynamicPageCacheSubscriber::onResponse0 N/A% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 3 75.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 1 25.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 25.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 N/A% 0 N/A%