Diff Report
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #560831fb3d4d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\page_cache\StackMiddleware\PageCache::fetch

Drupal\page_cache\StackMiddleware\PageCache::fetchRun #5608311397db4Run #560831fb3d4d9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)936,622 980,766 44,144 4.7%
Incl. Wall Time (microsec) per call 936,622 980,766 44,144 4.7%
Excl. Wall Time (microsec)31 30 -1 -3.2%
Incl. MemUse (bytes)27,781,032 27,801,376 20,344 0.1%
Incl. MemUse (bytes) per call 27,781,032 27,801,376 20,344 0.1%
Excl. MemUse (bytes)-12,184 -12,216 -32 -0.3%
Incl. PeakMemUse (bytes)28,470,608 28,491,928 21,320 0.1%
Incl. PeakMemUse (bytes) per call 28,470,608 28,491,928 21,320 0.1%
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% 44,144 108.6% 20,344 99.0% 21,320 99.4%
Exclusive Metrics Diff for Current Function-1 -0.0% -32 -0.2% 0 0.0%
Parent function
Drupal\page_cache\StackMiddleware\PageCache::lookup0 N/A% 44,144 100.0% 20,344 100.0% 21,320 100.0%
Child functions
Drupal\Core\StackMiddleware\KernelPreHandle::handle0 N/A% 44,145 100.0% 20,352 100.0% 21,320 100.0%
Symfony\Component\HttpFoundation\Response::getExpires0 N/A% 1 0.0% 0 0.0% 0 0.0%
Drupal\Core\ProxyClass\PageCache\ChainResponsePolicy::check0 N/A% -1 -0.0% 8 0.0% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::set0 N/A% 0 0.0% -24 -0.1% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 32 0.2% 0 0.0%
time0 N/A% 0 0.0% 24 0.1% 0 0.0%
DateTime::getTimestamp0 N/A% 0 0.0% 8 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -24 -0.1% 0 0.0%