Diff Report
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Session::start

Symfony\Component\HttpFoundation\Session\Session::startRun #5589b704ad974Run #5589b6f75b296DiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)106,338 108,990 2,652 2.5%
Incl. Wall Time (microsec) per call 1,063 1,090 27 2.5%
Excl. Wall Time (microsec)484 493 9 1.9%
Incl. MemUse (bytes)9,150,400 9,150,400 0 0.0%
Incl. MemUse (bytes) per call 91,504 91,504 0 0.0%
Excl. MemUse (bytes)98,400 98,400 0 0.0%
Incl. PeakMemUse (bytes)14,323,200 14,332,800 9,600 0.1%
Incl. PeakMemUse (bytes) per call 143,232 143,328 96 0.1%
Excl. PeakMemUse (bytes)4,800 4,800 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Session\Session::start [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
Symfony\Component\HttpFoundation\Session\Session::start0 N/A% 2,652 0.1% 0 0.0% 9,600 0.2%
Exclusive Metrics Diff for Current Function9 0.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\StackMiddleware\Session::handle0 N/A% 2,652 100.0% 0 N/A% 9,600 100.0%
Child function
Drupal\Core\Session\SessionManager::start0 N/A% 2,643 99.7% 0 N/A% 9,600 100.0%