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Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\page_cache\StackMiddleware\PageCache::lookup [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\page_cache\StackMiddleware\PageCache::lookup1 6.7% 1,976,828 98.2% 54,170,960 92.5% 55,596,400 93.0%
Exclusive Metrics for Current Function26 0.0% 3,088 0.0% 1,072 0.0%
Parent function
Drupal\page_cache\StackMiddleware\PageCache::handle1 100.0% 1,976,828 100.0% 54,170,960 100.0% 55,596,400 100.0%
Child functions
Drupal\page_cache\StackMiddleware\PageCache::fetch1 14.3% 1,976,654 100.0% 54,146,224 100.0% 55,578,776 100.0%
Drupal\page_cache\StackMiddleware\PageCache::get1 14.3% 134 0.0% 16,960 0.0% 16,552 0.0%
Symfony\Component\HttpFoundation\Response::getLastModified1 14.3% 7 0.0% 1,808 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get1 14.3% 4 0.0% 744 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::has1 14.3% 2 0.0% 752 0.0% 0 0.0%
extension_loaded1 14.3% 1 0.0% 664 0.0% 0 0.0%
session_name1 14.3% 0 0.0% 720 0.0% 0 0.0%