Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls298 298 0 0.0%
Incl. Wall Time (microsec)7,597 7,671 74 1.0%
Incl. Wall Time (microsec) per call 25 26 0 1.0%
Excl. Wall Time (microsec)3,793 3,779 -14 -0.4%
Incl. CPU (microsecs)7,854 7,932 78 1.0%
Incl. CPU (microsecs) per call 26 27 0 1.0%
Excl. CPU (microsec)3,947 3,935 -12 -0.3%
Incl. MemUse (bytes)2,928,680 2,929,520 840 0.0%
Incl. MemUse (bytes) per call 9,828 9,831 3 0.0%
Excl. MemUse (bytes)1,908,112 1,908,984 872 0.0%
Incl. PeakMemUse (bytes)3,038,432 3,038,520 88 0.0%
Incl. PeakMemUse (bytes) per call 10,196 10,196 0 0.0%
Excl. PeakMemUse (bytes)2,111,480 2,111,056 -424 -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% 74 75.5% 78 29.9% 840 2.2% 88 0.2%
Exclusive Metrics Diff for Current Function-14 -18.9% -12 -15.4% 872 103.8% -424 -481.8%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 154 208.1% 160 205.1% 24 2.9% 256 290.9%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -92 -124.3% -89 -114.1% 800 95.2% -424 -481.8%
Drupal\menu_link\Entity\MenuLink::postLoad0 N/A% 10 13.5% 11 14.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 4 5.4% 4 5.1% 32 3.8% 248 281.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getAll0 N/A% -1 -1.4% -5 -6.4% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1 -1.4% -3 -3.8% -16 -1.9% 8 9.1%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% 55 74.3% 56 71.8% 32 3.8% 224 254.5%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 31 41.9% 31 39.7% -64 -7.6% 288 327.3%
Drupal\Core\Extension\Extension::unserialize0 N/A% 2 2.7% 3 3.8% 0 0.0% 0 0.0%