Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls280 280 0 0.0%
Incl. Wall Time (microsec)13,105 13,364 259 2.0%
Incl. Wall Time (microsec) per call 47 48 1 2.0%
Excl. Wall Time (microsec)5,185 5,075 -110 -2.1%
Incl. CPU (microsecs)12,675 12,799 124 1.0%
Incl. CPU (microsecs) per call 45 46 0 1.0%
Excl. CPU (microsec)5,400 5,283 -117 -2.2%
Incl. MemUse (bytes)2,961,176 2,960,808 -368 -0.0%
Incl. MemUse (bytes) per call 10,576 10,574 -1 -0.0%
Excl. MemUse (bytes)2,353,928 2,353,544 -384 -0.0%
Incl. PeakMemUse (bytes)3,130,616 3,127,920 -2,696 -0.1%
Incl. PeakMemUse (bytes) per call 11,181 11,171 -10 -0.1%
Excl. PeakMemUse (bytes)2,562,512 2,560,040 -2,472 -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% 259 11.0% 124 3.6% -368 -0.5% -2,696 -3.7%
Exclusive Metrics Diff for Current Function-110 -42.5% -117 -94.4% -384 -104.3% -2,472 -91.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 254 98.1% 136 109.7% -368 -100.0% -2,696 -100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 5 1.9% -7 -5.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 1 0.4% -3 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -1 -0.4% -1 -0.8% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 0 0.0% -1 -0.8% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 422 162.9% 295 237.9% 16 4.3% -104 -3.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -45 -17.4% -47 -37.9% 0 0.0% -96 -3.6%
Symfony\Component\Routing\Route::unserialize0 N/A% -28 -10.8% -23 -18.5% 0 0.0% -24 -0.9%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 20 7.7% 16 12.9% 0 0.0% 0 0.0%