Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls98 99 1 1.0%
Incl. Wall Time (microsec)4,219 4,232 13 0.3%
Incl. Wall Time (microsec) per call 43 43 -0 -0.7%
Excl. Wall Time (microsec)2,483 2,468 -15 -0.6%
Incl. CPU (microsecs)4,299 4,339 40 0.9%
Incl. CPU (microsecs) per call 44 44 -0 -0.1%
Excl. CPU (microsec)2,523 2,526 3 0.1%
Incl. MemUse (bytes)1,633,056 1,633,928 872 0.1%
Incl. MemUse (bytes) per call 16,664 16,504 -160 -1.0%
Excl. MemUse (bytes)1,157,944 1,158,808 864 0.1%
Incl. PeakMemUse (bytes)1,984,920 1,983,360 -1,560 -0.1%
Incl. PeakMemUse (bytes) per call 20,254 20,034 -220 -1.1%
Excl. PeakMemUse (bytes)1,556,888 1,555,152 -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
unserialize1 100.0% 13 1.2% 40 4.9% 872 3.4% -1,560 -5.9%
Exclusive Metrics Diff for Current Function-15 -115.4% 3 7.5% 864 99.1% -1,736 -111.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem1 100.0% 7 53.8% 26 65.0% 904 103.7% -752 -48.2%
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%
menu_unserialize0 0.0% 0 0.0% 2 5.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% -2 -15.4% -3 -7.5% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -5 -38.5% -6 -15.0% 16 1.8% 288 18.5%
Symfony\Component\Routing\Route::unserialize0 N/A% 31 238.5% 37 92.5% -8 -0.9% -112 -7.2%
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%