Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls125 125 0 0.0%
Incl. Wall Time (microsec)13,310 13,789 479 3.6%
Incl. Wall Time (microsec) per call 106 110 4 3.6%
Excl. Wall Time (microsec)4,162 4,132 -30 -0.7%
Incl. CPU (microsecs)11,557 11,645 88 0.8%
Incl. CPU (microsecs) per call 92 93 1 0.8%
Excl. CPU (microsec)4,248 4,229 -19 -0.4%
Incl. MemUse (bytes)2,287,104 2,296,640 9,536 0.4%
Incl. MemUse (bytes) per call 18,297 18,373 76 0.4%
Excl. MemUse (bytes)1,693,016 1,702,576 9,560 0.6%
Incl. PeakMemUse (bytes)2,595,928 2,610,856 14,928 0.6%
Incl. PeakMemUse (bytes) per call 20,767 20,887 119 0.6%
Excl. PeakMemUse (bytes)2,037,176 2,052,640 15,464 0.8%

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% 479 10.4% 88 2.0% 9,536 17.2% 14,928 26.2%
Exclusive Metrics Diff for Current Function-30 -6.3% -19 -21.6% 9,560 100.3% 15,464 103.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 506 105.6% 110 125.0% 9,536 100.0% 14,928 100.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -40 -8.4% -37 -42.0% 0 0.0% -56 -0.4%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 11 2.3% 10 11.4% 0 0.0% 56 0.4%
menu_unserialize0 N/A% 1 0.2% 2 2.3% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 1 0.2% 3 3.4% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 494 103.1% 104 118.2% -16 -0.2% -584 -3.9%
Symfony\Component\Routing\Route::unserialize0 N/A% 10 2.1% 2 2.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 7 1.5% 4 4.5% -8 -0.1% 48 0.3%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -2 -0.4% -3 -3.4% 0 0.0% 0 0.0%