Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__constructRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)438 446 8 1.8%
Incl. Wall Time (microsec) per call 438 446 8 1.8%
Excl. Wall Time (microsec)40 36 -4 -10.0%
Incl. CPU (microsecs)440 448 8 1.8%
Incl. CPU (microsecs) per call 440 448 8 1.8%
Excl. CPU (microsec)31 26 -5 -16.1%
Incl. MemUse (bytes)64,128 64,128 0 0.0%
Incl. MemUse (bytes) per call 64,128 64,128 0 0.0%
Excl. MemUse (bytes)3,096 3,096 0 0.0%
Incl. PeakMemUse (bytes)66,008 66,008 0 0.0%
Incl. PeakMemUse (bytes) per call 66,008 66,008 0 0.0%
Excl. PeakMemUse (bytes)3,152 3,152 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. 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::__construct0 N/A% 8 1.1% 8 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -50.0% -5 -62.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Session\SessionManager::__construct0 N/A% 8 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler0 N/A% 10 125.0% 11 137.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBag0 N/A% 1 12.5% 2 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions0 N/A% 1 12.5% 1 12.5% 0 N/A% 0 N/A%
session_register_shutdown0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
ini_set0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
phpversion0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
session_cache_limiter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%