Diff Report
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for unserialize

unserializeRun #519a4887d3a25Run #519a4774889ddDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)867,989 173,046 -694,943 -80.1%
Incl. Wall Time (microsec) per call 7,000 1,396 -5,604 -80.1%
Excl. Wall Time (microsec)90,021 17,406 -72,615 -80.7%
Incl. CPU (microsecs)40,002 40,003 1 0.0%
Incl. CPU (microsecs) per call 323 323 0 0.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)3,999,128 3,998,248 -880 -0.0%
Incl. MemUse (bytes) per call 32,251 32,244 -7 -0.0%
Excl. MemUse (bytes)2,356,672 2,355,872 -800 -0.0%
Incl. PeakMemUse (bytes)4,322,272 4,321,952 -320 -0.0%
Incl. PeakMemUse (bytes) per call 34,857 34,854 -3 -0.0%
Excl. PeakMemUse (bytes)2,656,536 2,656,304 -232 -0.0%

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% -694,943 -4.6% 1 0.0% -880 -52.1% -320 -21.3%
Exclusive Metrics Diff for Current Function-72,615 -10.4% -4,000 -400000.0% -800 -90.9% -232 -72.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -677,097 -97.4% -3,999 -399900.0% -896 -101.8% -304 -95.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -14,694 -2.1% 4,000 400000.0% 8 0.9% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -1,484 -0.2% 0 0.0% 0 0.0% 0 0.0%
menu_unserialize0 N/A% -1,219 -0.2% 0 0.0% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% -449 -0.1% 0 0.0% 8 0.9% -16 -5.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -544,912 -78.4% 4,001 400100.0% 32 3.6% -88 -27.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -66,541 -9.6% 0 0.0% -104 -11.8% -88 -27.5%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -9,339 -1.3% -4,000 -400000.0% -8 -0.9% 88 27.5%
Symfony\Component\Routing\Route::unserialize0 N/A% -1,536 -0.2% 4,000 400000.0% 0 0.0% 0 0.0%