Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e85377bba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #52d3e812c7cf2Run #52d3e85377bbaDiffDiff%
Number of Function Calls108 106 -2 -1.9%
Incl. Wall Time (microsec)4,391 4,414 23 0.5%
Incl. Wall Time (microsec) per call 41 42 1 2.4%
Excl. Wall Time (microsec)2,483 2,453 -30 -1.2%
Incl. CPU (microsecs)4,491 4,512 21 0.5%
Incl. CPU (microsecs) per call 42 43 1 2.4%
Excl. CPU (microsec)2,543 2,511 -32 -1.3%
Incl. MemUse (bytes)1,709,448 1,702,376 -7,072 -0.4%
Incl. MemUse (bytes) per call 15,828 16,060 232 1.5%
Excl. MemUse (bytes)1,242,904 1,235,880 -7,024 -0.6%
Incl. PeakMemUse (bytes)2,104,704 2,084,976 -19,728 -0.9%
Incl. PeakMemUse (bytes) per call 19,488 19,670 182 0.9%
Excl. PeakMemUse (bytes)1,696,376 1,676,576 -19,800 -1.2%

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
unserialize-2 -100.0% 23 1.4% 21 1.3% -7,072 -5.9% -19,728 -16.5%
Exclusive Metrics Diff for Current Function-30 -130.4% -32 -152.4% -7,024 -99.3% -19,800 -100.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem-2 -100.0% 40 173.9% 37 176.2% -7,072 -100.0% -19,792 -100.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 0.0% -18 -78.3% -20 -95.2% 0 0.0% 64 0.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% 0 0.0% 2 9.5% 0 0.0% 0 0.0%
menu_unserialize0 0.0% 0 0.0% 1 4.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 1 4.3% 1 4.8% 0 0.0% 0 0.0%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% 80 347.8% 78 371.4% -48 -0.7% 72 0.4%
Symfony\Component\Routing\Route::unserialize0 N/A% -26 -113.0% -25 -119.0% 0 0.0% 0 0.0%
Drupal\field\Entity\FieldInstance::__wakeup0 N/A% -2 -8.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\Entity\Field::__wakeup0 N/A% 1 4.3% 0 0.0% 0 0.0% 0 0.0%