Diff Report
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc98bf3bad: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519fc956834f6Run #519fc98bf3badDiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)10,975 10,727 -248 -2.3%
Incl. Wall Time (microsec) per call 112 109 -3 -2.3%
Excl. Wall Time (microsec)2,627 2,695 68 2.6%
Incl. CPU (microsecs)8,000 12,001 4,001 50.0%
Incl. CPU (microsecs) per call 82 122 41 50.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)1,930,480 1,930,480 0 0.0%
Incl. MemUse (bytes) per call 19,699 19,699 0 0.0%
Excl. MemUse (bytes)1,496,056 1,496,056 0 0.0%
Incl. PeakMemUse (bytes)2,342,952 2,342,952 0 0.0%
Incl. PeakMemUse (bytes) per call 23,908 23,908 0 0.0%
Excl. PeakMemUse (bytes)1,887,736 1,887,736 0 0.0%

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% -248 -208.4% 4,001 400100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function68 27.4% 4,000 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -248 -100.0% 4,001 100.0% 0 N/A% 0 N/A%
menu_unserialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -248 -100.0% 1 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -66 -26.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -2 -0.8% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%