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

unserializeRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)279,105 173,046 -106,059 -38.0%
Incl. Wall Time (microsec) per call 2,251 1,396 -855 -38.0%
Excl. Wall Time (microsec)28,013 17,406 -10,607 -37.9%
Incl. CPU (microsecs)40,003 40,003 0 0.0%
Incl. CPU (microsecs) per call 323 323 0 0.0%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)3,999,120 3,998,248 -872 -0.0%
Incl. MemUse (bytes) per call 32,251 32,244 -7 -0.0%
Excl. MemUse (bytes)2,356,640 2,355,872 -768 -0.0%
Incl. PeakMemUse (bytes)4,321,336 4,321,952 616 0.0%
Incl. PeakMemUse (bytes) per call 34,849 34,854 5 0.0%
Excl. PeakMemUse (bytes)2,649,064 2,656,304 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 Function-10,607 -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%