Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for unserialize

unserializeRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)6,691 6,928 237 3.5%
Incl. Wall Time (microsec) per call 53 55 2 3.5%
Excl. Wall Time (microsec)5,459 5,743 284 5.2%
Incl. CPU (microsecs)6,831 7,055 224 3.3%
Incl. CPU (microsecs) per call 54 56 2 3.3%
Excl. CPU (microsec)5,557 5,829 272 4.9%
Incl. MemUse (bytes)2,911,352 2,911,400 48 0.0%
Incl. MemUse (bytes) per call 23,106 23,106 0 0.0%
Excl. MemUse (bytes)2,582,168 2,582,216 48 0.0%
Incl. PeakMemUse (bytes)2,968,816 2,968,784 -32 -0.0%
Incl. PeakMemUse (bytes) per call 23,562 23,562 -0 -0.0%
Excl. PeakMemUse (bytes)2,710,528 2,710,440 -88 -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% 237 16.9% 224 8.1% 48 23.1% -32 -4.4%
Exclusive Metrics Diff for Current Function284 119.8% 272 121.4% 48 100.0% -88 -275.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 298 125.7% 296 132.1% 48 100.0% -32 -100.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -50 -21.1% -54 -24.1% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -5 -2.1% -5 -2.2% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -4 -1.7% -5 -2.2% 0 0.0% 0 0.0%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% -2 -0.8% -5 -2.2% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% 0 0.0% -3 -1.3% 0 0.0% 0 0.0%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% -74 -31.2% -78 -34.8% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 27 11.4% 30 13.4% 0 0.0% 56 175.0%