Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls172 172 0 0.0%
Incl. Wall Time (microsec)12,993 13,579 586 4.5%
Incl. Wall Time (microsec) per call 76 79 3 4.5%
Excl. Wall Time (microsec)5,040 5,162 122 2.4%
Incl. CPU (microsecs)12,542 13,014 472 3.8%
Incl. CPU (microsecs) per call 73 76 3 3.8%
Excl. CPU (microsec)5,150 5,262 112 2.2%
Incl. MemUse (bytes)2,922,480 2,923,680 1,200 0.0%
Incl. MemUse (bytes) per call 16,991 16,998 7 0.0%
Excl. MemUse (bytes)2,307,928 2,309,576 1,648 0.1%
Incl. PeakMemUse (bytes)3,294,080 3,292,976 -1,104 -0.0%
Incl. PeakMemUse (bytes) per call 19,152 19,145 -6 -0.0%
Excl. PeakMemUse (bytes)2,710,800 2,710,520 -280 -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% 586 37.8% 472 27.0% 1,200 0.9% -1,104 -0.8%
Exclusive Metrics Diff for Current Function122 20.8% 112 23.7% 1,648 137.3% -280 -25.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 547 93.3% 430 91.1% 1,184 98.7% -1,064 -96.4%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 23 3.9% 26 5.5% 16 1.3% -40 -3.6%
menu_unserialize0 N/A% 12 2.0% 11 2.3% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 4 0.7% 4 0.8% 0 0.0% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 1 0.2% 2 0.4% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 425 72.5% 319 67.6% -448 -37.3% -312 -28.3%
Symfony\Component\Routing\Route::unserialize0 N/A% 26 4.4% 24 5.1% 0 0.0% -432 -39.1%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 11 1.9% 13 2.8% 0 0.0% -40 -3.6%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 2 0.3% 4 0.8% 0 0.0% -40 -3.6%