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 Drupal\page_cache\StackMiddleware\PageCache::fetch

Drupal\page_cache\StackMiddleware\PageCache::fetchRun #560d7dac0c098Run #560d810c7abbaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,802,226 1,804,445 2,219 0.1%
Incl. Wall Time (microsec) per call 1,802,226 1,804,445 2,219 0.1%
Excl. Wall Time (microsec)33 35 2 6.1%
Incl. MemUse (bytes)39,396,000 39,396,000 0 0.0%
Incl. MemUse (bytes) per call 39,396,000 39,396,000 0 0.0%
Excl. MemUse (bytes)-1,592 -1,592 0 0.0%
Incl. PeakMemUse (bytes)55,421,664 55,421,664 0 0.0%
Incl. PeakMemUse (bytes) per call 55,421,664 55,421,664 0 0.0%
Excl. PeakMemUse (bytes)160 160 0 0.0%

Parent/Child Regression/Improvement report for Drupal\page_cache\StackMiddleware\PageCache::fetch [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
Drupal\page_cache\StackMiddleware\PageCache::fetch0 N/A% 2,219 141.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 0.1% 0 N/A% 0 N/A%
Parent function
Drupal\page_cache\StackMiddleware\PageCache::lookup0 N/A% 2,219 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\StackMiddleware\KernelPreHandle::handle0 N/A% 2,217 99.9% 0 N/A% 0 N/A%
explode0 N/A% -1 -0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::getExpires0 N/A% -1 -0.0% 0 N/A% 0 N/A%
Drupal\Core\ProxyClass\PageCache\ChainResponsePolicy::check0 N/A% 1 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 1 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 N/A% 0 N/A%
Drupal\page_cache\StackMiddleware\PageCache::set0 N/A% 0 0.0% 0 N/A% 0 N/A%
time0 N/A% 0 0.0% 0 N/A% 0 N/A%
DateTime::getTimestamp0 N/A% 0 0.0% 0 N/A% 0 N/A%