Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for unserialize

unserializeRun #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)20,630 21,037 407 2.0%
Incl. Wall Time (microsec) per call 161 164 3 2.0%
Excl. Wall Time (microsec)4,458 4,595 137 3.1%
Incl. CPU (microsecs)18,479 18,644 165 0.9%
Incl. CPU (microsecs) per call 144 146 1 0.9%
Excl. CPU (microsec)4,568 4,691 123 2.7%
Incl. MemUse (bytes)2,827,696 2,823,344 -4,352 -0.2%
Incl. MemUse (bytes) per call 22,091 22,057 -34 -0.2%
Excl. MemUse (bytes)1,848,240 1,843,888 -4,352 -0.2%
Incl. PeakMemUse (bytes)2,895,448 2,920,696 25,248 0.9%
Incl. PeakMemUse (bytes) per call 22,621 22,818 197 0.9%
Excl. PeakMemUse (bytes)1,924,784 1,950,232 25,448 1.3%

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% 407 10.9% 165 6.6% -4,352 -2.0% 25,248 11.4%
Exclusive Metrics Diff for Current Function137 33.7% 123 74.5% -4,352 -100.0% 25,448 100.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 456 112.0% 219 132.7% -4,288 -98.5% -3,688 -14.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -78 -19.2% -77 -46.7% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 38 9.3% 35 21.2% -64 -1.5% 28,936 114.6%
menu_unserialize0 N/A% -11 -2.7% -17 -10.3% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% 2 0.5% 5 3.0% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 493 121.1% 268 162.4% 32 0.7% 48 0.2%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -197 -48.4% -196 -118.8% -32 -0.7% -40 -0.2%
Symfony\Component\Routing\Route::unserialize0 N/A% -17 -4.2% -20 -12.1% 0 0.0% -208 -0.8%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -9 -2.2% -10 -6.1% 0 0.0% 0 0.0%