Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__constructRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)677 732 55 8.1%
Incl. Wall Time (microsec) per call 677 732 55 8.1%
Excl. Wall Time (microsec)44 67 23 52.3%
Incl. CPU (microsecs)679 733 54 8.0%
Incl. CPU (microsecs) per call 679 733 54 8.0%
Excl. CPU (microsec)29 53 24 82.8%
Incl. MemUse (bytes)63,048 63,064 16 0.0%
Incl. MemUse (bytes) per call 63,048 63,064 16 0.0%
Excl. MemUse (bytes)3,384 3,384 0 0.0%
Incl. PeakMemUse (bytes)64,168 64,224 56 0.1%
Incl. PeakMemUse (bytes) per call 64,168 64,224 56 0.1%
Excl. PeakMemUse (bytes)3,248 3,248 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% 55 0.1% 54 0.1% 16 0.0% 56 0.0%
Exclusive Metrics Diff for Current Function23 41.8% 24 44.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Session\SessionManager::__construct0 N/A% 55 100.0% 54 100.0% 16 100.0% 56 100.0%
Child functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler0 N/A% 16 29.1% 19 35.2% 16 100.0% 56 100.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setMetadataBag0 N/A% 9 16.4% 8 14.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setOptions0 N/A% 6 10.9% 7 13.0% 0 0.0% 0 0.0%
session_register_shutdown0 N/A% 1 1.8% 1 1.9% 0 0.0% 0 0.0%
phpversion0 N/A% 1 1.8% 0 0.0% 0 0.0% 0 0.0%
ini_set0 N/A% -1 -1.8% 0 0.0% 0 0.0% 0 0.0%
version_compare0 N/A% 0 0.0% -5 -9.3% 0 0.0% 0 0.0%
session_cache_limiter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%