Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls143 143 0 0.0%
Incl. Wall Time (microsec)4,898 4,841 -57 -1.2%
Incl. Wall Time (microsec) per call 34 34 -0 -1.2%
Excl. Wall Time (microsec)4,272 4,217 -55 -1.3%
Incl. CPU (microsecs)5,031 4,968 -63 -1.3%
Incl. CPU (microsecs) per call 35 35 -0 -1.3%
Excl. CPU (microsec)4,379 4,317 -62 -1.4%
Incl. MemUse (bytes)2,051,272 2,050,336 -936 -0.0%
Incl. MemUse (bytes) per call 14,345 14,338 -7 -0.0%
Excl. MemUse (bytes)1,855,288 1,854,360 -928 -0.1%
Incl. PeakMemUse (bytes)2,486,480 2,485,312 -1,168 -0.0%
Incl. PeakMemUse (bytes) per call 17,388 17,380 -8 -0.0%
Excl. PeakMemUse (bytes)2,312,608 2,311,448 -1,160 -0.1%

Parent/Child Regression/Improvement report for unserialize [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
unserialize0 N/A% -57 -15.2% -63 -5.9% -936 -2.5% -1,168 -3.1%
Exclusive Metrics Diff for Current Function-55 -96.5% -62 -98.4% -928 -99.1% -1,160 -99.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -31 -54.4% -32 -50.8% -936 -100.0% -1,104 -94.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -30 -52.6% -35 -55.6% 0 0.0% 8 0.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 8 14.0% 8 12.7% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -2 -3.5% -1 -1.6% 0 0.0% 0 0.0%
menu_unserialize0 N/A% -1 -1.8% -6 -9.5% 0 0.0% -72 -6.2%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% -1 -1.8% 3 4.8% 0 0.0% 0 0.0%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% -1 -1.8% -1 -1.6% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -1.8% 0 0.0% -8 -0.9% -8 -0.7%