Diff Report
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: 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 #54e0a7d2151b1Run #54e0a6d45fe2aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)241 237 -4 -1.7%
Incl. Wall Time (microsec) per call 241 237 -4 -1.7%
Excl. Wall Time (microsec)22 20 -2 -9.1%
Incl. CPU (microsecs)241 238 -3 -1.2%
Incl. CPU (microsecs) per call 241 238 -3 -1.2%
Excl. CPU (microsec)13 10 -3 -23.1%
Incl. MemUse (bytes)37,296 37,296 0 0.0%
Incl. MemUse (bytes) per call 37,296 37,296 0 0.0%
Excl. MemUse (bytes)2,544 2,544 0 0.0%
Incl. PeakMemUse (bytes)39,184 39,184 0 0.0%
Incl. PeakMemUse (bytes) per call 39,184 39,184 0 0.0%
Excl. PeakMemUse (bytes)2,552 2,552 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% -4 -0.5% -3 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -50.0% -3 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Session\SessionManager::__construct0 N/A% -4 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions0 N/A% -1 -25.0% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBag0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%
session_register_shutdown0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
ini_set0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
session_cache_limiter0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%