Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Session\SessionManager::__construct

Drupal\Core\Session\SessionManager::__constructRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,350 1,740 390 28.9%
Incl. Wall Time (microsec) per call 1,350 1,740 390 28.9%
Excl. Wall Time (microsec)36 41 5 13.9%
Incl. CPU (microsecs)1,352 1,620 268 19.8%
Incl. CPU (microsecs) per call 1,352 1,620 268 19.8%
Excl. CPU (microsec)30 30 0 0.0%
Incl. MemUse (bytes)151,040 151,032 -8 -0.0%
Incl. MemUse (bytes) per call 151,040 151,032 -8 -0.0%
Excl. MemUse (bytes)3,848 3,848 0 0.0%
Incl. PeakMemUse (bytes)153,344 153,456 112 0.1%
Incl. PeakMemUse (bytes) per call 153,344 153,456 112 0.1%
Excl. PeakMemUse (bytes)1,936 2,088 152 7.9%

Parent/Child Regression/Improvement report for Drupal\Core\Session\SessionManager::__construct [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
Drupal\Core\Session\SessionManager::__construct0 N/A% 390 0.4% 268 0.3% -8 -0.0% 112 0.2%
Exclusive Metrics Diff for Current Function5 1.3% 0 0.0% 0 0.0% 152 135.7%
Parent function
service_container_prod::getSessionManagerService0 N/A% 390 100.0% 268 100.0% -8 -100.0% 112 100.0%
Child functions
spl_autoload_call0 N/A% 301 77.2% 203 75.7% 0 0.0% 320 285.7%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler0 N/A% 89 22.8% 68 25.4% -24 -300.0% -208 -185.7%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct0 N/A% -6 -1.5% -6 -2.2% 16 200.0% 40 35.7%
Drupal\Core\Session\SessionManager::setMixedMode0 N/A% 1 0.3% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\Site\Settings::get0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\Handler\WriteCheckSessionHandler::__construct0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Session\SessionHandler::__construct0 N/A% 0 0.0% 2 0.7% 0 0.0% -192 -171.4%