Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls129 130 1 0.8%
Incl. Wall Time (microsec)19,957 20,308 351 1.8%
Incl. Wall Time (microsec) per call 155 156 2 1.0%
Excl. Wall Time (microsec)4,167 4,287 120 2.9%
Incl. CPU (microsecs)17,376 17,427 51 0.3%
Incl. CPU (microsecs) per call 135 134 -1 -0.5%
Excl. CPU (microsec)4,273 4,411 138 3.2%
Incl. MemUse (bytes)2,423,112 2,423,112 0 0.0%
Incl. MemUse (bytes) per call 18,784 18,639 -144 -0.8%
Excl. MemUse (bytes)1,875,456 1,875,480 24 0.0%
Incl. PeakMemUse (bytes)2,278,504 2,275,520 -2,984 -0.1%
Incl. PeakMemUse (bytes) per call 17,663 17,504 -159 -0.9%
Excl. PeakMemUse (bytes)1,861,920 1,859,232 -2,688 -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
unserialize1 100.0% 351 21.9% 51 2.3% 0 0.0% -2,984 -7.8%
Exclusive Metrics Diff for Current Function120 34.2% 138 270.6% 24 N/A% -2,688 -90.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem1 100.0% 323 92.0% 18 35.3% 0 N/A% -24 -0.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 0.0% 30 8.5% 32 62.7% 0 N/A% 0 0.0%
_menu_load_objects0 0.0% -1 -0.3% 1 2.0% 0 N/A% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 0.0% -1 -0.3% -2 -3.9% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
menu_unserialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% 0 0.0% 2 3.9% 0 N/A% -2,960 -99.2%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 238 67.8% -79 -154.9% 0 N/A% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -16 -4.6% -16 -31.4% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 11 3.1% 10 19.6% -24 N/A% -296 -9.9%
Symfony\Component\Routing\Route::unserialize0 N/A% -2 -0.6% -2 -3.9% 0 N/A% 0 0.0%