Diff Report
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for unserialize

unserializeRun #5196f0780fa8cRun #5196ef15c751eDiffDiff%
Number of Function Calls129 129 0 0.0%
Incl. Wall Time (microsec)513,223 172,685 -340,538 -66.4%
Incl. Wall Time (microsec) per call 3,978 1,339 -2,640 -66.4%
Excl. Wall Time (microsec)46,196 15,464 -30,732 -66.5%
Incl. CPU (microsecs)36,004 44,002 7,998 22.2%
Incl. CPU (microsecs) per call 279 341 62 22.2%
Excl. CPU (microsec)0 8,000 8,000 N/A%
Incl. MemUse (bytes)3,097,728 3,097,776 48 0.0%
Incl. MemUse (bytes) per call 24,013 24,014 0 0.0%
Excl. MemUse (bytes)1,919,584 1,919,632 48 0.0%
Incl. PeakMemUse (bytes)3,382,328 3,382,176 -152 -0.0%
Incl. PeakMemUse (bytes) per call 26,220 26,218 -1 -0.0%
Excl. PeakMemUse (bytes)2,261,696 2,261,544 -152 -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% -340,538 -5.3% 7,998 40.0% 48 0.0% -152 -0.0%
Exclusive Metrics Diff for Current Function-30,732 -9.0% 8,000 100.0% 48 100.0% -152 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -339,995 -99.8% 7,998 100.0% 48 100.0% -216 -142.1%
menu_unserialize0 N/A% -342 -0.1% 0 0.0% 0 0.0% 64 42.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -201 -0.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -274,592 -80.6% 3,998 50.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -29,868 -8.8% -4,000 -50.0% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -5,123 -1.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -223 -0.1% 0 0.0% 0 0.0% 0 0.0%