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

unserializeRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls240 240 0 0.0%
Incl. Wall Time (microsec)24,297 24,411 114 0.5%
Incl. Wall Time (microsec) per call 101 102 0 0.5%
Excl. Wall Time (microsec)11,749 11,801 52 0.4%
Incl. CPU (microsecs)23,149 23,276 127 0.5%
Incl. CPU (microsecs) per call 96 97 1 0.5%
Excl. CPU (microsec)11,825 11,916 91 0.8%
Incl. MemUse (bytes)2,410,416 2,410,624 208 0.0%
Incl. MemUse (bytes) per call 10,043 10,044 1 0.0%
Excl. MemUse (bytes)1,726,540 1,726,716 176 0.0%
Incl. PeakMemUse (bytes)2,451,644 2,453,656 2,012 0.1%
Incl. PeakMemUse (bytes) per call 10,215 10,224 8 0.1%
Excl. PeakMemUse (bytes)1,816,348 1,818,460 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 Function52 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%