Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls214 214 0 0.0%
Incl. Wall Time (microsec)22,013 22,319 306 1.4%
Incl. Wall Time (microsec) per call 103 104 1 1.4%
Excl. Wall Time (microsec)9,341 9,356 15 0.2%
Incl. CPU (microsecs)20,734 20,982 248 1.2%
Incl. CPU (microsecs) per call 97 98 1 1.2%
Excl. CPU (microsec)9,415 9,440 25 0.3%
Incl. MemUse (bytes)1,961,364 1,956,744 -4,620 -0.2%
Incl. MemUse (bytes) per call 9,165 9,144 -22 -0.2%
Excl. MemUse (bytes)1,345,060 1,340,476 -4,584 -0.3%
Incl. PeakMemUse (bytes)2,041,236 2,037,128 -4,108 -0.2%
Incl. PeakMemUse (bytes) per call 9,538 9,519 -19 -0.2%
Excl. PeakMemUse (bytes)1,449,948 1,446,056 -3,892 -0.3%

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% 306 6.6% 248 6.6% -4,620 -4.9% -4,108 -4.2%
Exclusive Metrics Diff for Current Function15 4.9% 25 10.1% -4,584 -99.2% -3,892 -94.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 334 109.2% 271 109.3% -4,760 -103.0% -4,312 -105.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -24 -7.8% -27 -10.9% -12 -0.3% -12 -0.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -14 -4.6% -10 -4.0% -4 -0.1% -32 -0.8%
Drupal\Core\Config\DatabaseStorage::decode0 N/A% 10 3.3% 13 5.2% 156 3.4% 248 6.0%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% 3 1.0% 3 1.2% 0 0.0% 0 0.0%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% -3 -1.0% -2 -0.8% 0 0.0% 0 0.0%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\field\Entity\FieldInstanceConfig::__wakeup0 N/A% 282 92.2% 221 89.1% -12 -0.3% -12 -0.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 12 3.9% 9 3.6% 0 0.0% -28 -0.7%
Drupal\Core\Extension\Extension::unserialize0 N/A% -5 -1.6% -6 -2.4% -8 -0.2% -44 -1.1%
Symfony\Component\Routing\Route::unserialize0 N/A% 3 1.0% 9 3.6% -16 -0.3% -132 -3.2%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup0 N/A% -1 -0.3% -10 -4.0% 0 0.0% 0 0.0%