Diff Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__constructRun #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)306 345 39 12.7%
Incl. Wall Time (microsec) per call 306 345 39 12.7%
Excl. Wall Time (microsec)30 23 -7 -23.3%
Incl. MemUse (bytes)34,976 34,976 0 0.0%
Incl. MemUse (bytes) per call 34,976 34,976 0 0.0%
Excl. MemUse (bytes)2,400 2,400 0 0.0%
Incl. PeakMemUse (bytes)36,832 36,832 0 0.0%
Incl. PeakMemUse (bytes) per call 36,832 36,832 0 0.0%
Excl. PeakMemUse (bytes)2,488 2,488 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct [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\Storage\NativeSessionStorage::__construct0 N/A% 39 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -17.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Session\SessionManager::__construct0 N/A% 39 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler0 N/A% 48 123.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions0 N/A% -1 -2.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBag0 N/A% -1 -2.6% 0 N/A% 0 N/A%
session_register_shutdown0 N/A% 0 0.0% 0 N/A% 0 N/A%
ini_set0 N/A% 0 0.0% 0 N/A% 0 N/A%
session_cache_limiter0 N/A% 0 0.0% 0 N/A% 0 N/A%