Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandlerRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)630 659 29 4.6%
Incl. Wall Time (microsec) per call 315 330 15 4.6%
Excl. Wall Time (microsec)55 69 14 25.5%
Incl. CPU (microsecs)632 666 34 5.4%
Incl. CPU (microsecs) per call 316 333 17 5.4%
Excl. CPU (microsec)35 58 23 65.7%
Incl. MemUse (bytes)51,232 51,248 16 0.0%
Incl. MemUse (bytes) per call 25,616 25,624 8 0.0%
Excl. MemUse (bytes)3,608 3,608 0 0.0%
Incl. PeakMemUse (bytes)44,808 44,864 56 0.1%
Incl. PeakMemUse (bytes) per call 22,404 22,432 28 0.1%
Excl. PeakMemUse (bytes)2,184 2,184 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler [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::setSaveHandler0 N/A% 29 0.1% 34 0.1% 16 0.0% 56 0.0%
Exclusive Metrics Diff for Current Function14 48.3% 23 67.6% 0 0.0% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct0 N/A% 16 55.2% 19 55.9% 16 100.0% 56 100.0%
Drupal\Core\Session\SessionManager::initialize0 N/A% 13 44.8% 15 44.1% 0 0.0% 0 0.0%
Child functions
spl_autoload_call0 N/A% 14 48.3% 14 41.2% 16 100.0% 8 14.3%
version_compare0 N/A% 3 10.3% -1 -2.9% 0 0.0% 0 0.0%
session_set_save_handler0 N/A% -3 -10.3% -2 -5.9% 0 0.0% 0 0.0%
phpversion0 N/A% 1 3.4% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::__construct0 N/A% 0 0.0% 0 0.0% 0 0.0% 48 85.7%