Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls130 130 0 0.0%
Incl. Wall Time (microsec)11,191 11,133 -58 -0.5%
Incl. Wall Time (microsec) per call 86 86 -0 -0.5%
Excl. Wall Time (microsec)9,038 9,015 -23 -0.3%
Incl. CPU (microsecs)11,337 11,283 -54 -0.5%
Incl. CPU (microsecs) per call 87 87 -0 -0.5%
Excl. CPU (microsec)9,169 9,148 -21 -0.2%
Incl. MemUse (bytes)1,520,188 1,520,204 16 0.0%
Incl. MemUse (bytes) per call 11,694 11,694 0 0.0%
Excl. MemUse (bytes)1,409,840 1,409,856 16 0.0%
Incl. PeakMemUse (bytes)1,598,220 1,598,284 64 0.0%
Incl. PeakMemUse (bytes) per call 12,294 12,294 0 0.0%
Excl. PeakMemUse (bytes)1,483,036 1,483,100 64 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% -58 -0.8% -54 -0.8% 16 0.0% 64 0.0%
Exclusive Metrics Diff for Current Function-23 -39.7% -21 -38.9% 16 100.0% 64 100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -32 -55.2% -33 -61.1% 4 25.0% 40 62.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -28 -48.3% -25 -46.3% 12 75.0% 24 37.5%
menu_unserialize0 N/A% 2 3.4% 4 7.4% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -31 -53.4% -29 -53.7% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -2 -3.4% -2 -3.7% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -1 -1.7% -2 -3.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -1 -1.7% 0 0.0% 0 0.0% 0 0.0%