Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandler

Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::setSaveHandlerRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)407 396 -11 -2.7%
Incl. Wall Time (microsec) per call 204 198 -6 -2.7%
Excl. Wall Time (microsec)45 42 -3 -6.7%
Incl. CPU (microsecs)411 399 -12 -2.9%
Incl. CPU (microsecs) per call 206 200 -6 -2.9%
Excl. CPU (microsec)34 33 -1 -2.9%
Incl. MemUse (bytes)52,520 52,520 0 0.0%
Incl. MemUse (bytes) per call 26,260 26,260 0 0.0%
Excl. MemUse (bytes)3,400 3,400 0 0.0%
Incl. PeakMemUse (bytes)46,336 46,336 0 0.0%
Incl. PeakMemUse (bytes) per call 23,168 23,168 0 0.0%
Excl. PeakMemUse (bytes)2,936 2,936 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% -11 -1.5% -12 -1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -27.3% -1 -8.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage::__construct0 N/A% -10 -90.9% -11 -91.7% 0 N/A% 0 N/A%
Drupal\Core\Session\SessionManager::initialize0 N/A% -1 -9.1% -1 -8.3% 0 N/A% 0 N/A%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% -10 -90.9% -11 -91.7% 0 N/A% 0 N/A%
session_set_save_handler0 N/A% 1 9.1% -1 -8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy::__construct0 N/A% 1 9.1% 1 8.3% 0 N/A% 0 N/A%
phpversion0 N/A% 0 0.0% 2 16.7% 0 N/A% 0 N/A%
version_compare0 N/A% 0 0.0% -2 -16.7% 0 N/A% 0 N/A%