Diff Report
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de9d0c2818: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #519de8fbb9479Run #519de9d0c2818DiffDiff%
Number of Function Calls127 127 0 0.0%
Incl. Wall Time (microsec)26,921 27,459 538 2.0%
Incl. Wall Time (microsec) per call 212 216 4 2.0%
Excl. Wall Time (microsec)3,720 3,789 69 1.9%
Incl. CPU (microsecs)23,613 23,470 -143 -0.6%
Incl. CPU (microsecs) per call 186 185 -1 -0.6%
Excl. CPU (microsec)3,807 3,886 79 2.1%
Incl. MemUse (bytes)2,550,416 2,550,496 80 0.0%
Incl. MemUse (bytes) per call 20,082 20,083 1 0.0%
Excl. MemUse (bytes)2,067,616 2,067,664 48 0.0%
Incl. PeakMemUse (bytes)2,422,296 2,422,296 0 0.0%
Incl. PeakMemUse (bytes) per call 19,073 19,073 0 0.0%
Excl. PeakMemUse (bytes)1,979,432 1,979,280 -152 -0.0%

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% 538 1.6% -143 -0.4% 80 0.2% 0 0.0%
Exclusive Metrics Diff for Current Function69 12.8% 79 55.2% 48 60.0% -152 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 538 100.0% -146 -102.1% 80 100.0% 0 N/A%
menu_unserialize0 N/A% 0 0.0% 2 1.4% 0 0.0% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 0 0.0% 1 0.7% 0 0.0% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 505 93.9% -179 -125.2% 0 0.0% -64 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -32 -5.9% -33 -23.1% 32 40.0% 216 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% -8 -1.5% -9 -6.3% 0 0.0% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 4 0.7% -1 -0.7% 0 0.0% 0 N/A%