Diff Report
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51ba946b609edRun #51ba929760d1bDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)6,381 6,054 -327 -5.1%
Incl. Wall Time (microsec) per call 108 103 -6 -5.1%
Excl. Wall Time (microsec)4,429 4,066 -363 -8.2%
Incl. CPU (microsecs)6,482 6,154 -328 -5.1%
Incl. CPU (microsecs) per call 110 104 -6 -5.1%
Excl. CPU (microsec)4,504 4,139 -365 -8.1%
Incl. MemUse (bytes)2,140,872 2,142,552 1,680 0.1%
Incl. MemUse (bytes) per call 36,286 36,314 28 0.1%
Excl. MemUse (bytes)1,897,760 1,903,096 5,336 0.3%
Incl. PeakMemUse (bytes)1,660,712 1,898,808 238,096 14.3%
Incl. PeakMemUse (bytes) per call 28,148 32,183 4,036 14.3%
Excl. PeakMemUse (bytes)1,529,384 1,701,216 171,832 11.2%

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% -327 -0.0% -328 -0.0% 1,680 0.0% 238,096 1.0%
Exclusive Metrics Diff for Current Function-363 -111.0% -365 -111.3% 5,336 317.6% 171,832 72.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -412 -126.0% -413 -125.9% 2,144 127.6% 205,816 86.4%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 104 31.8% 104 31.7% -72 -4.3% 4,832 2.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -24 -7.3% -24 -7.3% -376 -22.4% 21,128 8.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 4 1.2% 3 0.9% 0 0.0% 0 0.0%
Drupal\menu_link\MenuLinkStorageController::attachLoad0 N/A% 4 1.2% 4 1.2% -16 -1.0% 6,320 2.7%
menu_unserialize0 N/A% -3 -0.9% -2 -0.6% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 67 20.5% 66 20.1% -2,896 -172.4% 64,440 27.1%
Symfony\Component\Routing\Route::unserialize0 N/A% -31 -9.5% -29 -8.8% -760 -45.2% 1,824 0.8%