Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for unserialize

unserializeRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)173,046 867,989 694,943 401.6%
Incl. Wall Time (microsec) per call 1,396 7,000 5,604 401.6%
Excl. Wall Time (microsec)17,406 90,021 72,615 417.2%
Incl. CPU (microsecs)40,003 40,002 -1 -0.0%
Incl. CPU (microsecs) per call 323 323 -0 -0.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)3,998,248 3,999,128 880 0.0%
Incl. MemUse (bytes) per call 32,244 32,251 7 0.0%
Excl. MemUse (bytes)2,355,872 2,356,672 800 0.0%
Incl. PeakMemUse (bytes)4,321,952 4,322,272 320 0.0%
Incl. PeakMemUse (bytes) per call 34,854 34,857 3 0.0%
Excl. PeakMemUse (bytes)2,656,304 2,656,536 232 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% 694,943 4.6% -1 -0.0% 880 52.1% 320 21.3%
Exclusive Metrics Diff for Current Function72,615 10.4% 4,000 400000.0% 800 90.9% 232 72.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 677,097 97.4% 3,999 399900.0% 896 101.8% 304 95.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 14,694 2.1% -4,000 -400000.0% -8 -0.9% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 1,484 0.2% 0 0.0% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 1,219 0.2% 0 0.0% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% 449 0.1% 0 0.0% -8 -0.9% 16 5.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 544,912 78.4% -4,001 -400100.0% -32 -3.6% 88 27.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 66,541 9.6% 0 0.0% 104 11.8% 88 27.5%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 9,339 1.3% 4,000 400000.0% 8 0.9% -88 -27.5%
Symfony\Component\Routing\Route::unserialize0 N/A% 1,536 0.2% -4,000 -400000.0% 0 0.0% 0 0.0%