Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: 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 #560d8088818a3DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)229 231 2 0.9%
Incl. Wall Time (microsec) per call 6 6 0 0.9%
Excl. Wall Time (microsec)224 224 0 0.0%
Incl. MemUse (bytes)11,056 11,096 40 0.4%
Incl. MemUse (bytes) per call 276 277 1 0.4%
Excl. MemUse (bytes)5,800 5,856 56 1.0%
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% 2 0.0% 40 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 56 140.0% 0 N/A%
Parent functions
Drupal\Core\EventSubscriber\ActiveLinkResponseFilter::onResponse0 N/A% 2 100.0% 40 100.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 50.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -1 -50.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A%
Drupal\page_cache\StackMiddleware\PageCache::lookup0 N/A% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getDate0 N/A% 0 0.0% 0 0.0% 0 N/A%
Drupal\dynamic_page_cache\EventSubscriber\DynamicPageCacheSubscriber::onResponse0 N/A% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 N/A%
Drupal\page_cache\StackMiddleware\PageCache::fetch0 N/A% 0 0.0% 0 0.0% 0 N/A%
Child functions
strtolower0 N/A% 1 50.0% 0 0.0% 0 N/A%
strtr0 N/A% 1 50.0% -16 -40.0% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A%
array_key_exists0 N/A% 0 0.0% 0 0.0% 0 N/A%