Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e983be01d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #52d3e93cb560eRun #52d3e983be01dDiffDiff%
Number of Function Calls126 123 -3 -2.4%
Incl. Wall Time (microsec)4,117 4,228 111 2.7%
Incl. Wall Time (microsec) per call 33 34 2 5.2%
Excl. Wall Time (microsec)2,494 2,563 69 2.8%
Incl. CPU (microsecs)4,238 4,349 111 2.6%
Incl. CPU (microsecs) per call 34 35 2 5.1%
Excl. CPU (microsec)2,569 2,649 80 3.1%
Incl. MemUse (bytes)1,692,648 1,684,184 -8,464 -0.5%
Incl. MemUse (bytes) per call 13,434 13,693 259 1.9%
Excl. MemUse (bytes)1,234,768 1,226,264 -8,504 -0.7%
Incl. PeakMemUse (bytes)2,083,408 2,093,016 9,608 0.5%
Incl. PeakMemUse (bytes) per call 16,535 17,016 481 2.9%
Excl. PeakMemUse (bytes)1,714,496 1,722,016 7,520 0.4%

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-3 -100.0% 111 3.1% 111 3.5% -8,464 -5.9% 9,608 6.6%
Exclusive Metrics Diff for Current Function69 62.2% 80 72.1% -8,504 -100.5% 7,520 78.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem-3 -100.0% 95 85.6% 92 82.9% -8,496 -100.4% 368 3.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 0.0% 13 11.7% 11 9.9% 32 0.4% 792 8.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% 4 3.6% 4 3.6% 0 0.0% 7,584 78.9%
_menu_load_objects0 0.0% -2 -1.8% 2 1.8% 0 0.0% 840 8.7%
Drupal\menu_link\Entity\MenuLink::postLoad0 0.0% 1 0.9% -1 -0.9% 0 0.0% 0 0.0%
menu_unserialize0 0.0% -1 -0.9% 3 2.7% 0 0.0% 24 0.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 1 0.9% 0 0.0% 0 0.0% 0 0.0%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% 38 34.2% 36 32.4% 8 0.1% -96 -1.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 5 4.5% -3 -2.7% 32 0.4% 2,184 22.7%
Drupal\field\Entity\Field::__wakeup0 N/A% -1 -0.9% -2 -1.8% 0 0.0% 0 0.0%