Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls172 172 0 0.0%
Incl. Wall Time (microsec)12,993 13,399 406 3.1%
Incl. Wall Time (microsec) per call 76 78 2 3.1%
Excl. Wall Time (microsec)5,040 5,212 172 3.4%
Incl. CPU (microsecs)12,542 12,855 313 2.5%
Incl. CPU (microsecs) per call 73 75 2 2.5%
Excl. CPU (microsec)5,150 5,323 173 3.4%
Incl. MemUse (bytes)2,922,480 2,922,480 0 0.0%
Incl. MemUse (bytes) per call 16,991 16,991 0 0.0%
Excl. MemUse (bytes)2,307,928 2,307,928 0 0.0%
Incl. PeakMemUse (bytes)3,294,080 3,294,080 0 0.0%
Incl. PeakMemUse (bytes) per call 19,152 19,152 0 0.0%
Excl. PeakMemUse (bytes)2,710,800 2,710,800 0 0.0%

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% 406 39.7% 313 79.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function172 42.4% 173 55.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 400 98.5% 300 95.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 12 3.0% 15 4.8% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -5 -1.2% -3 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -3 -0.7% 0 0.0% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 2 0.5% -1 -0.3% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 0 0.0% 2 0.6% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 228 56.2% 133 42.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -17 -4.2% -16 -5.1% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 12 3.0% 13 4.2% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 11 2.7% 10 3.2% 0 N/A% 0 N/A%