Run Report
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Parent/Child report for Symfony\Component\HttpFoundation\ResponseHeaderBag::set [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\ResponseHeaderBag::set17 17.5% 333 0.0% 35,448 0.1% 4,736 0.0%
Exclusive Metrics for Current Function122 36.6% 8,408 23.7% 1,856 39.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct2 11.8% 100 30.0% 13,416 37.8% 3,992 84.3%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::setCacheControlNoCache1 5.9% 66 19.8% 6,240 17.6% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond6 35.3% 58 17.4% 5,944 16.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::setExpires1 5.9% 34 10.2% 1,304 3.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate2 11.8% 20 6.0% 1,888 5.3% 744 15.7%
Symfony\Component\HttpFoundation\HeaderBag::__construct1 5.9% 16 4.8% 1,704 4.8% 0 0.0%
Drupal\dynamic_page_cache\EventSubscriber\DynamicPageCacheSubscriber::onResponse1 5.9% 12 3.6% 1,312 3.7% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::fetch1 5.9% 10 3.0% 1,264 3.6% 0 0.0%
Drupal\Core\EventSubscriber\ResponseGeneratorSubscriber::onRespond1 5.9% 9 2.7% 1,336 3.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::setVary1 5.9% 8 2.4% 1,040 2.9% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set17 22.4% 114 34.2% 13,256 37.4% 160 3.4%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue4 5.3% 55 16.5% 6,160 17.4% 1,096 23.1%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl4 5.3% 41 12.3% 4,472 12.6% 1,192 25.2%
in_array17 22.4% 1 0.3% 664 1.9% 432 9.1%
strtr17 22.4% 0 0.0% 1,240 3.5% 0 0.0%
strtolower17 22.4% 0 0.0% 1,248 3.5% 0 0.0%