Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls116 117 1 0.9%
Incl. Wall Time (microsec)21,239 21,364 125 0.6%
Incl. Wall Time (microsec) per call 183 183 -0 -0.3%
Excl. Wall Time (microsec)3,365 3,315 -50 -1.5%
Incl. CPU (microsecs)18,797 18,705 -92 -0.5%
Incl. CPU (microsecs) per call 162 160 -2 -1.3%
Excl. CPU (microsec)3,475 3,431 -44 -1.3%
Incl. MemUse (bytes)2,092,376 2,092,448 72 0.0%
Incl. MemUse (bytes) per call 18,038 17,884 -154 -0.9%
Excl. MemUse (bytes)1,353,112 1,353,128 16 0.0%
Incl. PeakMemUse (bytes)2,296,112 2,303,712 7,600 0.3%
Incl. PeakMemUse (bytes) per call 19,794 19,690 -104 -0.5%
Excl. PeakMemUse (bytes)1,552,624 1,560,536 7,912 0.5%

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% 125 50.2% -92 -76.0% 72 0.3% 7,600 32.5%
Exclusive Metrics Diff for Current Function-50 -40.0% -44 -47.8% 16 22.2% 7,912 104.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem1 100.0% 130 104.0% -85 -92.4% 72 100.0% 7,600 100.0%
menu_unserialize0 0.0% -2 -1.6% -2 -2.2% 0 0.0% 0 0.0%
_menu_load_objects0 0.0% -2 -1.6% -2 -2.2% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% -1 -0.8% -2 -2.2% 0 0.0% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 260 208.0% 38 41.3% 24 33.3% 56 0.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -82 -65.6% -82 -89.1% 16 22.2% -304 -4.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -3 -2.4% -5 -5.4% -8 -11.1% -64 -0.8%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% 1 1.1% 24 33.3% 0 0.0%