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

unserializeRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls298 298 0 0.0%
Incl. Wall Time (microsec)7,671 7,597 -74 -1.0%
Incl. Wall Time (microsec) per call 26 25 -0 -1.0%
Excl. Wall Time (microsec)3,779 3,793 14 0.4%
Incl. CPU (microsecs)7,932 7,854 -78 -1.0%
Incl. CPU (microsecs) per call 27 26 -0 -1.0%
Excl. CPU (microsec)3,935 3,947 12 0.3%
Incl. MemUse (bytes)2,929,520 2,928,680 -840 -0.0%
Incl. MemUse (bytes) per call 9,831 9,828 -3 -0.0%
Excl. MemUse (bytes)1,908,984 1,908,112 -872 -0.0%
Incl. PeakMemUse (bytes)3,038,520 3,038,432 -88 -0.0%
Incl. PeakMemUse (bytes) per call 10,196 10,196 -0 -0.0%
Excl. PeakMemUse (bytes)2,111,056 2,111,480 424 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 Function14 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%