Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for unserialize

unserializeRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls99 98 -1 -1.0%
Incl. Wall Time (microsec)4,232 4,219 -13 -0.3%
Incl. Wall Time (microsec) per call 43 43 0 0.7%
Excl. Wall Time (microsec)2,468 2,483 15 0.6%
Incl. CPU (microsecs)4,339 4,299 -40 -0.9%
Incl. CPU (microsecs) per call 44 44 0 0.1%
Excl. CPU (microsec)2,526 2,523 -3 -0.1%
Incl. MemUse (bytes)1,633,928 1,633,056 -872 -0.1%
Incl. MemUse (bytes) per call 16,504 16,664 160 1.0%
Excl. MemUse (bytes)1,158,808 1,157,944 -864 -0.1%
Incl. PeakMemUse (bytes)1,983,360 1,984,920 1,560 0.1%
Incl. PeakMemUse (bytes) per call 20,034 20,254 220 1.1%
Excl. PeakMemUse (bytes)1,555,152 1,556,888 1,736 0.1%

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
unserialize-1 -100.0% -13 -1.2% -40 -4.9% -872 -3.4% 1,560 5.9%
Exclusive Metrics Diff for Current Function15 115.4% -3 -7.5% -864 -99.1% 1,736 111.3%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% -27 -207.7% -26 -65.0% 24 2.8% 480 30.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 0.0% 19 146.2% 11 27.5% 8 0.9% 328 21.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem-1 -100.0% -7 -53.8% -26 -65.0% -904 -103.7% 752 48.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 2 15.4% 3 7.5% 0 0.0% 0 0.0%
menu_unserialize0 0.0% 0 0.0% -2 -5.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% -31 -238.5% -37 -92.5% 8 0.9% 112 7.2%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 5 38.5% 6 15.0% -16 -1.8% -288 -18.5%
Drupal\field\Entity\FieldInstance::__wakeup0 N/A% -3 -23.1% -5 -12.5% 0 0.0% 0 0.0%
Drupal\field\Entity\Field::__wakeup0 N/A% 1 7.7% -1 -2.5% 0 0.0% 0 0.0%