Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for unserialize

unserializeRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls160 160 0 0.0%
Incl. Wall Time (microsec)16,030 15,678 -352 -2.2%
Incl. Wall Time (microsec) per call 100 98 -2 -2.2%
Excl. Wall Time (microsec)4,015 4,082 67 1.7%
Incl. CPU (microsecs)14,177 14,092 -85 -0.6%
Incl. CPU (microsecs) per call 89 88 -1 -0.6%
Excl. CPU (microsec)4,125 4,203 78 1.9%
Incl. MemUse (bytes)2,461,008 2,460,104 -904 -0.0%
Incl. MemUse (bytes) per call 15,381 15,376 -6 -0.0%
Excl. MemUse (bytes)1,504,312 1,503,424 -888 -0.1%
Incl. PeakMemUse (bytes)2,981,424 2,979,184 -2,240 -0.1%
Incl. PeakMemUse (bytes) per call 18,634 18,620 -14 -0.1%
Excl. PeakMemUse (bytes)2,034,400 2,032,312 -2,088 -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
unserialize0 N/A% -352 -37.1% -85 -118.1% -904 -3.0% -2,240 -7.3%
Exclusive Metrics Diff for Current Function67 19.0% 78 91.8% -888 -98.2% -2,088 -93.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -410 -116.5% -138 -162.4% -904 -100.0% -1,304 -58.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 47 13.4% 46 54.1% 0 0.0% -936 -41.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 9 2.6% 9 10.6% 0 0.0% 0 0.0%
menu_unserialize0 N/A% 7 2.0% 4 4.7% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -6 -1.7% -6 -7.1% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% 1 0.3% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -442 -125.6% -180 -211.8% -8 -0.9% -104 -4.6%
Symfony\Component\Routing\Route::unserialize0 N/A% 15 4.3% 12 14.1% 0 0.0% -40 -1.8%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 12 3.4% 12 14.1% -8 -0.9% 88 3.9%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -4 -1.1% -7 -8.2% 0 0.0% -96 -4.3%