Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls158 157 -1 -0.6%
Incl. Wall Time (microsec)6,138 6,190 52 0.8%
Incl. Wall Time (microsec) per call 39 39 1 1.5%
Excl. Wall Time (microsec)3,191 3,337 146 4.6%
Incl. CPU (microsecs)6,270 6,319 49 0.8%
Incl. CPU (microsecs) per call 40 40 1 1.4%
Excl. CPU (microsec)3,275 3,412 137 4.2%
Incl. MemUse (bytes)2,155,888 2,156,016 128 0.0%
Incl. MemUse (bytes) per call 13,645 13,733 88 0.6%
Excl. MemUse (bytes)1,611,432 1,611,576 144 0.0%
Incl. PeakMemUse (bytes)2,475,168 2,463,576 -11,592 -0.5%
Incl. PeakMemUse (bytes) per call 15,666 15,692 26 0.2%
Excl. PeakMemUse (bytes)2,018,176 2,007,024 -11,152 -0.6%

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
unserialize-1 -100.0% 52 2.9% 49 2.7% 128 0.1% -11,592 -13.6%
Exclusive Metrics Diff for Current Function146 280.8% 137 279.6% 144 112.5% -11,152 -96.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem-1 -100.0% 131 251.9% 136 277.6% 152 118.8% -11,208 -96.7%
_menu_load_objects0 0.0% -41 -78.8% -42 -85.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 0.0% -33 -63.5% -34 -69.4% -24 -18.8% -320 -2.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% -5 -9.6% -6 -12.2% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% -1 -1.9% -5 -10.2% 0 0.0% 0 0.0%
Drupal\menu_link\Entity\MenuLink::postLoad0 0.0% 1 1.9% -1 -2.0% 0 0.0% 0 0.0%
menu_unserialize0 0.0% 0 0.0% 1 2.0% 0 0.0% -64 -0.6%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% -66 -126.9% -64 -130.6% 8 6.2% -520 -4.5%
Drupal\field\Entity\FieldInstance::__wakeup0 N/A% -46 -88.5% -44 -89.8% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 13 25.0% 20 40.8% -24 -18.8% 152 1.3%
Drupal\field\Entity\Field::__wakeup0 N/A% 5 9.6% 0 0.0% 0 0.0% -72 -0.6%