Diff Report
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setIdRun #539206513e72eRun #539205a48c548DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)44 41 -3 -6.8%
Incl. Wall Time (microsec) per call 44 41 -3 -6.8%
Excl. Wall Time (microsec)7 6 -1 -14.3%
Incl. CPU (microsecs)47 43 -4 -8.5%
Incl. CPU (microsecs) per call 47 43 -4 -8.5%
Excl. CPU (microsec)8 6 -2 -25.0%
Incl. MemUse (bytes)4,616 4,616 0 0.0%
Incl. MemUse (bytes) per call 4,616 4,616 0 0.0%
Excl. MemUse (bytes)692 692 0 0.0%
Incl. PeakMemUse (bytes)4,640 4,640 0 0.0%
Incl. PeakMemUse (bytes) per call 4,640 4,640 0 0.0%
Excl. PeakMemUse (bytes)760 760 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId0 N/A% -3 -0.3% -4 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -33.3% -2 -50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Session\SessionManager::initialize0 N/A% -3 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\Session\Storage\Proxy\AbstractProxy::setId0 N/A% -2 -66.7% -2 -50.0% 0 N/A% 0 N/A%