Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d810c7abba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Session::start

Symfony\Component\HttpFoundation\Session\Session::startRun #560d7dac0c098Run #560d810c7abbaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)252 273 21 8.3%
Incl. Wall Time (microsec) per call 252 273 21 8.3%
Excl. Wall Time (microsec)2 3 1 50.0%
Incl. MemUse (bytes)39,784 39,784 0 0.0%
Incl. MemUse (bytes) per call 39,784 39,784 0 0.0%
Excl. MemUse (bytes)1,248 1,248 0 0.0%
Incl. PeakMemUse (bytes)34,816 34,816 0 0.0%
Incl. PeakMemUse (bytes) per call 34,816 34,816 0 0.0%
Excl. PeakMemUse (bytes)1,160 1,160 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% 21 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 4.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\StackMiddleware\Session::handle0 N/A% 21 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Session\SessionManager::start0 N/A% 20 95.2% 0 N/A% 0 N/A%