Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandlerRun #5394e21e9bd45Run #5394e33e8d847DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)534 567 33 6.2%
Incl. Wall Time (microsec) per call 267 284 17 6.2%
Excl. Wall Time (microsec)52 52 0 0.0%
Incl. CPU (microsecs)538 573 35 6.5%
Incl. CPU (microsecs) per call 269 287 18 6.5%
Excl. CPU (microsec)39 39 0 0.0%
Incl. MemUse (bytes)51,224 51,248 24 0.0%
Incl. MemUse (bytes) per call 25,612 25,624 12 0.0%
Excl. MemUse (bytes)3,608 3,608 0 0.0%
Incl. PeakMemUse (bytes)44,600 44,752 152 0.3%
Incl. PeakMemUse (bytes) per call 22,300 22,376 76 0.3%
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% 33 7.6% 35 3.9% 24 9.1% 152 16.1%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct0 N/A% 33 100.0% 37 105.7% 24 100.0% 152 100.0%
Drupal\Core\Session\SessionManager::initialize0 N/A% 0 0.0% -2 -5.7% 0 0.0% 0 0.0%
Child functions
spl_autoload_call0 N/A% 33 100.0% 33 94.3% 24 100.0% 144 94.7%
session_set_save_handler0 N/A% 0 0.0% -4 -11.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::__construct0 N/A% 0 0.0% 1 2.9% 0 0.0% 8 5.3%
phpversion0 N/A% 0 0.0% 2 5.7% 0 0.0% 0 0.0%
version_compare0 N/A% 0 0.0% 3 8.6% 0 0.0% 0 0.0%