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

unserializeRun #51978d4d92dd9Run #51978cc86c728DiffDiff%
Number of Function Calls117 116 -1 -0.9%
Incl. Wall Time (microsec)21,364 21,239 -125 -0.6%
Incl. Wall Time (microsec) per call 183 183 0 0.3%
Excl. Wall Time (microsec)3,315 3,365 50 1.5%
Incl. CPU (microsecs)18,705 18,797 92 0.5%
Incl. CPU (microsecs) per call 160 162 2 1.4%
Excl. CPU (microsec)3,431 3,475 44 1.3%
Incl. MemUse (bytes)2,092,448 2,092,376 -72 -0.0%
Incl. MemUse (bytes) per call 17,884 18,038 154 0.9%
Excl. MemUse (bytes)1,353,128 1,353,112 -16 -0.0%
Incl. PeakMemUse (bytes)2,303,712 2,296,112 -7,600 -0.3%
Incl. PeakMemUse (bytes) per call 19,690 19,794 104 0.5%
Excl. PeakMemUse (bytes)1,560,536 1,552,624 -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
unserialize-1 -100.0% -125 -50.2% 92 76.0% -72 -0.3% -7,600 -32.5%
Exclusive Metrics Diff for Current Function50 40.0% 44 47.8% -16 -22.2% -7,912 -104.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem-1 -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%