Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for unserialize

unserializeRun #519a4774889ddRun #519a496084867DiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)173,046 279,105 106,059 61.3%
Incl. Wall Time (microsec) per call 1,396 2,251 855 61.3%
Excl. Wall Time (microsec)17,406 28,013 10,607 60.9%
Incl. CPU (microsecs)40,003 40,003 0 0.0%
Incl. CPU (microsecs) per call 323 323 0 0.0%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)3,998,248 3,999,120 872 0.0%
Incl. MemUse (bytes) per call 32,244 32,251 7 0.0%
Excl. MemUse (bytes)2,355,872 2,356,640 768 0.0%
Incl. PeakMemUse (bytes)4,321,952 4,321,336 -616 -0.0%
Incl. PeakMemUse (bytes) per call 34,854 34,849 -5 -0.0%
Excl. PeakMemUse (bytes)2,656,304 2,649,064 -7,240 -0.3%

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% 106,059 4.3% 0 0.0% 872 6.4% -616 -4.2%
Exclusive Metrics Diff for Current Function10,607 10.0% 4,001 N/A% 768 88.1% -7,240 -1175.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 103,486 97.6% 4,000 N/A% 856 98.2% -7,040 -1142.9%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 2,152 2.0% -4,000 N/A% 0 0.0% 6,544 1062.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 224 0.2% 0 N/A% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 161 0.2% 0 N/A% 24 2.8% -120 -19.5%
_menu_load_objects0 N/A% 36 0.0% 0 N/A% -8 -0.9% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 83,313 78.6% -1 N/A% 0 0.0% 120 19.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 10,512 9.9% 0 N/A% 96 11.0% 6,592 1070.1%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 1,492 1.4% 0 N/A% 8 0.9% -88 -14.3%
Symfony\Component\Routing\Route::unserialize0 N/A% 135 0.1% -4,000 N/A% 0 0.0% 0 0.0%