Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls155 155 0 0.0%
Incl. Wall Time (microsec)28,838 28,285 -553 -1.9%
Incl. Wall Time (microsec) per call 186 182 -4 -1.9%
Excl. Wall Time (microsec)8,547 8,732 185 2.2%
Incl. CPU (microsecs)25,611 24,970 -641 -2.5%
Incl. CPU (microsecs) per call 165 161 -4 -2.5%
Excl. CPU (microsec)8,703 8,896 193 2.2%
Incl. MemUse (bytes)1,592,436 1,592,420 -16 -0.0%
Incl. MemUse (bytes) per call 10,274 10,274 -0 -0.0%
Excl. MemUse (bytes)1,314,240 1,314,220 -20 -0.0%
Incl. PeakMemUse (bytes)1,603,856 1,603,612 -244 -0.0%
Incl. PeakMemUse (bytes) per call 10,347 10,346 -2 -0.0%
Excl. PeakMemUse (bytes)1,291,192 1,290,984 -208 -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% -553 -1.0% -641 -1.2% -16 -0.0% -244 -0.1%
Exclusive Metrics Diff for Current Function185 33.5% 193 30.1% -20 -125.0% -208 -85.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -602 -108.9% -682 -106.4% -8 -50.0% -88 -36.1%
menu_unserialize0 N/A% 63 11.4% 57 8.9% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -13 -2.4% -15 -2.3% -8 -50.0% -156 -63.9%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -698 -126.2% -788 -122.9% 0 0.0% 8 3.3%
Symfony\Component\Routing\Route::unserialize0 N/A% -29 -5.2% -33 -5.1% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -9 -1.6% -11 -1.7% 4 25.0% -44 -18.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -2 -0.4% -2 -0.3% 0 0.0% 0 0.0%