Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls240 240 0 0.0%
Incl. Wall Time (microsec)24,411 24,297 -114 -0.5%
Incl. Wall Time (microsec) per call 102 101 -0 -0.5%
Excl. Wall Time (microsec)11,801 11,749 -52 -0.4%
Incl. CPU (microsecs)23,276 23,149 -127 -0.5%
Incl. CPU (microsecs) per call 97 96 -1 -0.5%
Excl. CPU (microsec)11,916 11,825 -91 -0.8%
Incl. MemUse (bytes)2,410,624 2,410,416 -208 -0.0%
Incl. MemUse (bytes) per call 10,044 10,043 -1 -0.0%
Excl. MemUse (bytes)1,726,716 1,726,540 -176 -0.0%
Incl. PeakMemUse (bytes)2,453,656 2,451,644 -2,012 -0.1%
Incl. PeakMemUse (bytes) per call 10,224 10,215 -8 -0.1%
Excl. PeakMemUse (bytes)1,818,460 1,816,348 -2,112 -0.1%

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% -114 -7.3% -127 -11.6% -208 -23.9% -2,012 -289.1%
Exclusive Metrics Diff for Current Function-52 -45.6% -91 -71.7% -176 -84.6% -2,112 -105.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -151 -132.5% -140 -110.2% -20 -9.6% 7,180 356.9%
Drupal\Core\Config\DatabaseStorage::decode0 N/A% 18 15.8% 4 3.1% -188 -90.4% -9,108 -452.7%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 8 7.0% 10 7.9% 0 0.0% 20 1.0%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% 7 6.1% 0 0.0% 0 0.0% -104 -5.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 6 5.3% 1 0.8% 0 0.0% 0 0.0%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% -1 -0.9% -1 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% -1 -0.9% -1 -0.8% 0 0.0% 0 0.0%
Child functions
Drupal\field\Entity\FieldInstanceConfig::__wakeup0 N/A% -38 -33.3% -9 -7.1% -8 -3.8% -8 -0.4%
Symfony\Component\Routing\Route::unserialize0 N/A% -23 -20.2% -19 -15.0% -8 -3.8% 20 1.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -10 -8.8% -7 -5.5% 0 0.0% 0 0.0%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup0 N/A% 7 6.1% 4 3.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\Extension::unserialize0 N/A% 6 5.3% 0 0.0% -16 -7.7% 88 4.4%
Drupal\field\Entity\FieldConfig::__wakeup0 N/A% -4 -3.5% -5 -3.9% 0 0.0% 0 0.0%