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

unserializeRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls129 129 0 0.0%
Incl. Wall Time (microsec)172,685 513,223 340,538 197.2%
Incl. Wall Time (microsec) per call 1,339 3,978 2,640 197.2%
Excl. Wall Time (microsec)15,464 46,196 30,732 198.7%
Incl. CPU (microsecs)44,002 36,004 -7,998 -18.2%
Incl. CPU (microsecs) per call 341 279 -62 -18.2%
Excl. CPU (microsec)8,000 0 -8,000 -100.0%
Incl. MemUse (bytes)3,097,776 3,097,728 -48 -0.0%
Incl. MemUse (bytes) per call 24,014 24,013 -0 -0.0%
Excl. MemUse (bytes)1,919,632 1,919,584 -48 -0.0%
Incl. PeakMemUse (bytes)3,382,176 3,382,328 152 0.0%
Incl. PeakMemUse (bytes) per call 26,218 26,220 1 0.0%
Excl. PeakMemUse (bytes)2,261,544 2,261,696 152 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 Function30,732 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%