Diff Report
Run #5608318a89619: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5608311397db4: 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 #5608318a89619Run #5608311397db4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)944,250 936,622 -7,628 -0.8%
Incl. Wall Time (microsec) per call 944,250 936,622 -7,628 -0.8%
Excl. Wall Time (microsec)33 31 -2 -6.1%
Incl. MemUse (bytes)27,779,400 27,781,032 1,632 0.0%
Incl. MemUse (bytes) per call 27,779,400 27,781,032 1,632 0.0%
Excl. MemUse (bytes)-12,232 -12,184 48 0.4%
Incl. PeakMemUse (bytes)28,467,840 28,470,608 2,768 0.0%
Incl. PeakMemUse (bytes) per call 28,467,840 28,470,608 2,768 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% -7,628 -160.4% 1,632 130.8% 2,768 105.8%
Exclusive Metrics Diff for Current Function-2 -0.0% 48 2.9% 0 0.0%
Parent function
Drupal\page_cache\StackMiddleware\PageCache::lookup0 N/A% -7,628 -100.0% 1,632 100.0% 2,768 100.0%
Child functions
Drupal\Core\StackMiddleware\KernelPreHandle::handle0 N/A% -7,600 -99.6% 1,536 94.1% 2,768 100.0%
Drupal\Core\ProxyClass\PageCache\ChainResponsePolicy::check0 N/A% -14 -0.2% 0 0.0% 0 0.0%
Drupal\page_cache\StackMiddleware\PageCache::set0 N/A% -8 -0.1% 24 1.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::getExpires0 N/A% -4 -0.1% 24 1.5% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -0.0% 24 1.5% 0 0.0%
explode0 N/A% 1 0.0% -24 -1.5% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 0.0% 0 0.0%
time0 N/A% 0 0.0% 0 0.0% 0 0.0%
DateTime::getTimestamp0 N/A% 0 0.0% 0 0.0% 0 0.0%