Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandlerRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)190 198 8 4.2%
Incl. Wall Time (microsec) per call 95 99 4 4.2%
Excl. Wall Time (microsec)63 64 1 1.6%
Incl. CPU (microsecs)195 204 9 4.6%
Incl. CPU (microsecs) per call 98 102 5 4.6%
Excl. CPU (microsec)50 54 4 8.0%
Incl. MemUse (bytes)17,620 17,620 0 0.0%
Incl. MemUse (bytes) per call 8,810 8,810 0 0.0%
Excl. MemUse (bytes)1,864 1,864 0 0.0%
Incl. PeakMemUse (bytes)14,316 14,316 0 0.0%
Incl. PeakMemUse (bytes) per call 7,158 7,158 0 0.0%
Excl. PeakMemUse (bytes)2,224 2,224 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% 8 3.2% 9 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 12.5% 4 44.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct0 N/A% 5 62.5% 5 55.6% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::initialize0 N/A% 3 37.5% 4 44.4% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 4 50.0% 3 33.3% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 2 25.0% 3 33.3% 0 N/A% 0 N/A%
version_compare0 N/A% 1 12.5% 2 22.2% 0 N/A% 0 N/A%
phpversion0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::__construct0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%