Diff Report
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51aaed996e9e3Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls89 89 0 0.0%
Incl. Wall Time (microsec)19,347 19,314 -33 -0.2%
Incl. Wall Time (microsec) per call 217 217 -0 -0.2%
Excl. Wall Time (microsec)2,426 2,457 31 1.3%
Incl. CPU (microsecs)16,612 16,634 22 0.1%
Incl. CPU (microsecs) per call 187 187 0 0.1%
Excl. CPU (microsec)2,535 2,553 18 0.7%
Incl. MemUse (bytes)2,179,032 2,177,544 -1,488 -0.1%
Incl. MemUse (bytes) per call 24,484 24,467 -17 -0.1%
Excl. MemUse (bytes)955,264 953,848 -1,416 -0.1%
Incl. PeakMemUse (bytes)2,341,032 2,339,472 -1,560 -0.1%
Incl. PeakMemUse (bytes) per call 26,304 26,286 -18 -0.1%
Excl. PeakMemUse (bytes)1,159,672 1,158,464 -1,208 -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% -33 -4.5% 22 4.9% -1,488 -2.3% -1,560 -2.4%
Exclusive Metrics Diff for Current Function31 93.9% 18 81.8% -1,416 -95.2% -1,208 -77.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -55 -166.7% 0 0.0% -1,488 -100.0% -1,624 -104.1%
menu_unserialize0 N/A% 25 75.8% 21 95.5% 0 0.0% 64 4.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -2 -6.1% 1 4.5% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -3.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -132 -400.0% -71 -322.7% -16 -1.1% -480 -30.8%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 73 221.2% 74 336.4% -56 -3.8% 128 8.2%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -6 -18.2% -5 -22.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 1 3.0% 6 27.3% 0 0.0% 0 0.0%