Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls155 155 0 0.0%
Incl. Wall Time (microsec)28,285 28,142 -143 -0.5%
Incl. Wall Time (microsec) per call 182 182 -1 -0.5%
Excl. Wall Time (microsec)8,732 8,782 50 0.6%
Incl. CPU (microsecs)24,970 24,845 -125 -0.5%
Incl. CPU (microsecs) per call 161 160 -1 -0.5%
Excl. CPU (microsec)8,896 8,943 47 0.5%
Incl. MemUse (bytes)1,592,420 1,592,420 0 0.0%
Incl. MemUse (bytes) per call 10,274 10,274 0 0.0%
Excl. MemUse (bytes)1,314,220 1,314,220 0 0.0%
Incl. PeakMemUse (bytes)1,603,612 1,603,612 0 0.0%
Incl. PeakMemUse (bytes) per call 10,346 10,346 0 0.0%
Excl. PeakMemUse (bytes)1,290,984 1,290,984 0 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% -143 -6.1% -125 -27.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function50 35.0% 47 37.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -95 -66.4% -76 -60.8% 0 N/A% 0 N/A%
menu_unserialize0 N/A% -58 -40.6% -66 -52.8% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 9 6.3% 17 13.6% 0 N/A% 0 N/A%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 1 0.7% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -240 -167.8% -219 -175.2% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 52 36.4% 54 43.2% 0 N/A% 0 N/A%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -4 -2.8% -7 -5.6% 0 N/A% 0 N/A%
Symfony\Component\Routing\Route::unserialize0 N/A% -1 -0.7% 0 0.0% 0 N/A% 0 N/A%