Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__constructRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)255 248 -7 -2.7%
Incl. Wall Time (microsec) per call 255 248 -7 -2.7%
Excl. Wall Time (microsec)45 45 0 0.0%
Incl. CPU (microsecs)256 249 -7 -2.7%
Incl. CPU (microsecs) per call 256 249 -7 -2.7%
Excl. CPU (microsec)27 25 -2 -7.4%
Incl. MemUse (bytes)24,284 24,284 0 0.0%
Incl. MemUse (bytes) per call 24,284 24,284 0 0.0%
Excl. MemUse (bytes)1,660 1,660 0 0.0%
Incl. PeakMemUse (bytes)24,128 24,128 0 0.0%
Incl. PeakMemUse (bytes) per call 24,128 24,128 0 0.0%
Excl. PeakMemUse (bytes)1,788 1,788 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% -7 -2.0% -7 -3.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -2 -28.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Session\SessionManager::__construct0 N/A% -7 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler0 N/A% -5 -71.4% -5 -71.4% 0 N/A% 0 N/A%
session_register_shutdown0 N/A% -1 -14.3% -1 -14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions0 N/A% -1 -14.3% -2 -28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBag0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
ini_set0 N/A% 1 14.3% 2 28.6% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%
phpversion0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
session_cache_limiter0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%