Diff Report
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5422297e7f32f: 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 #542229efabc5eRun #5422297e7f32fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)122 80 -42 -34.4%
Incl. Wall Time (microsec) per call 122 80 -42 -34.4%
Excl. Wall Time (microsec)41 29 -12 -29.3%
Incl. CPU (microsecs)124 82 -42 -33.9%
Incl. CPU (microsecs) per call 124 82 -42 -33.9%
Excl. CPU (microsec)24 16 -8 -33.3%
Incl. MemUse (bytes)11,824 11,824 0 0.0%
Incl. MemUse (bytes) per call 11,824 11,824 0 0.0%
Excl. MemUse (bytes)3,096 3,096 0 0.0%
Incl. PeakMemUse (bytes)19,656 19,656 0 0.0%
Incl. PeakMemUse (bytes) per call 19,656 19,656 0 0.0%
Excl. PeakMemUse (bytes)3,328 3,328 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% -42 -8.7% -42 -10.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -28.6% -8 -19.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Session\SessionManager::__construct0 N/A% -42 -100.0% -42 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler0 N/A% -12 -28.6% -13 -31.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions0 N/A% -10 -23.8% -10 -23.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBag0 N/A% -2 -4.8% -3 -7.1% 0 N/A% 0 N/A%
version_compare0 N/A% -2 -4.8% -2 -4.8% 0 N/A% 0 N/A%
ini_set0 N/A% -1 -2.4% -2 -4.8% 0 N/A% 0 N/A%
phpversion0 N/A% -1 -2.4% 0 0.0% 0 N/A% 0 N/A%
session_cache_limiter0 N/A% -1 -2.4% -2 -4.8% 0 N/A% 0 N/A%
session_register_shutdown0 N/A% -1 -2.4% -2 -4.8% 0 N/A% 0 N/A%