Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\page_cache\StackMiddleware\PageCache::fetch

Drupal\page_cache\StackMiddleware\PageCache::fetchRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,007,276 1,976,654 -30,622 -1.5%
Incl. Wall Time (microsec) per call 2,007,276 1,976,654 -30,622 -1.5%
Excl. Wall Time (microsec)51 42 -9 -17.6%
Incl. MemUse (bytes)54,146,272 54,146,224 -48 -0.0%
Incl. MemUse (bytes) per call 54,146,272 54,146,224 -48 -0.0%
Excl. MemUse (bytes)-15,088 -15,088 0 0.0%
Incl. PeakMemUse (bytes)55,578,368 55,578,776 408 0.0%
Incl. PeakMemUse (bytes) per call 55,578,368 55,578,776 408 0.0%
Excl. PeakMemUse (bytes)384 384 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% -30,622 -94.9% -48 -150.0% 408 100.0%
Exclusive Metrics Diff for Current Function-9 -0.0% 0 0.0% 0 0.0%
Parent function
Drupal\page_cache\StackMiddleware\PageCache::lookup0 N/A% -30,622 -100.0% -48 -100.0% 408 100.0%
Child functions
Drupal\Core\DependencyInjection\Container\prod\Drupal_Core_StackMiddleware_KernelPreHandle_Proxy::handle0 N/A% -30,580 -99.9% -48 -100.0% 408 100.0%
Drupal\page_cache\StackMiddleware\PageCache::set0 N/A% -22 -0.1% 0 0.0% 0 0.0%
explode0 N/A% -13 -0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::getExpires0 N/A% 5 0.0% 0 0.0% 0 0.0%
Drupal\Core\DependencyInjection\Container\prod\Drupal_Core_PageCache_ChainResponsePolicy_Proxy::check0 N/A% -3 -0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -2 -0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 0.0% 0 0.0% 0 0.0%
time0 N/A% 1 0.0% 0 0.0% 0 0.0%
DateTime::getTimestamp0 N/A% 0 0.0% 0 0.0% 0 0.0%