Diff Report
Run #55323afe82890: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Session\SessionManager::start

Drupal\Core\Session\SessionManager::startRun #55323afe82890Run #55323a80ebb82DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)327 336 9 2.8%
Incl. Wall Time (microsec) per call 327 336 9 2.8%
Excl. Wall Time (microsec)17 15 -2 -11.8%
Incl. MemUse (bytes)92,976 92,968 -8 -0.0%
Incl. MemUse (bytes) per call 92,976 92,968 -8 -0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)147,072 147,064 -8 -0.0%
Incl. PeakMemUse (bytes) per call 147,072 147,064 -8 -0.0%
Excl. PeakMemUse (bytes)1,368 1,368 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Session\SessionManager::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
Drupal\Core\Session\SessionManager::start0 N/A% 9 1.3% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-2 -22.2% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Session\Session::start0 N/A% 9 100.0% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\Session\SessionConfiguration::getOptions0 N/A% 4 44.4% -8 -100.0% -8 -100.0%
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 3 33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::loadSession0 N/A% 1 11.1% 0 0.0% 0 0.0%
Drupal\Core\Session\SessionConfiguration::hasSession0 N/A% 1 11.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest0 N/A% 1 11.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions0 N/A% 1 11.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setId0 N/A% 0 0.0% 0 0.0% 0 0.0%