Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Drupal\Core\StackMiddleware\Session::handle

Drupal\Core\StackMiddleware\Session::handleRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)50,071,571 48,446,172 -1,625,399 -3.2%
Incl. Wall Time (microsec) per call 500,716 484,462 -16,254 -3.2%
Excl. Wall Time (microsec)4,692 4,062 -630 -13.4%
Incl. MemUse (bytes)2,890,557,600 2,884,556,800 -6,000,800 -0.2%
Incl. MemUse (bytes) per call 28,905,576 28,845,568 -60,008 -0.2%
Excl. MemUse (bytes)278,400 278,400 0 0.0%
Incl. PeakMemUse (bytes)2,893,601,600 2,887,612,800 -5,988,800 -0.2%
Incl. PeakMemUse (bytes) per call 28,936,016 28,876,128 -59,888 -0.2%
Excl. PeakMemUse (bytes)176,000 176,000 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\StackMiddleware\Session::handle [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\Core\StackMiddleware\Session::handle0 N/A% -1,625,399 -82.5% -6,000,800 -99.9% -5,988,800 -99.9%
Exclusive Metrics Diff for Current Function-630 -0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\StackMiddleware\KernelPreHandle::handle0 N/A% -1,625,399 -100.0% -6,000,800 -100.0% -5,988,800 -100.0%
Child functions
Symfony\Component\HttpKernel\HttpKernel::handle0 N/A% -1,597,918 -98.3% -5,996,800 -99.9% -5,996,000 -100.1%
Symfony\Component\DependencyInjection\Container::get0 N/A% -23,228 -1.4% -4,000 -0.1% 12,000 0.2%
Symfony\Component\HttpFoundation\Session\Session::start0 N/A% -2,652 -0.2% 0 0.0% -9,600 -0.2%
Symfony\Component\HttpFoundation\Session\Session::save0 N/A% -908 -0.1% 0 0.0% 4,800 0.1%
Symfony\Component\HttpFoundation\Request::setSession0 N/A% -33 -0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::hasSession0 N/A% -17 -0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getSession0 N/A% -13 -0.0% 0 0.0% 0 0.0%