Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)17,255 17,774 519 3.0%
Incl. Wall Time (microsec) per call 198 204 6 3.0%
Excl. Wall Time (microsec)2,760 2,815 55 2.0%
Incl. CPU (microsecs)15,266 15,121 -145 -0.9%
Incl. CPU (microsecs) per call 175 174 -2 -0.9%
Excl. CPU (microsec)2,824 2,886 62 2.2%
Incl. MemUse (bytes)1,720,040 1,719,872 -168 -0.0%
Incl. MemUse (bytes) per call 19,771 19,769 -2 -0.0%
Excl. MemUse (bytes)1,140,688 1,140,504 -184 -0.0%
Incl. PeakMemUse (bytes)2,022,752 2,020,152 -2,600 -0.1%
Incl. PeakMemUse (bytes) per call 23,250 23,220 -30 -0.1%
Excl. PeakMemUse (bytes)1,417,464 1,414,912 -2,552 -0.2%

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% 519 6.4% -145 -1.5% -168 -1.5% -2,600 -23.5%
Exclusive Metrics Diff for Current Function55 10.6% 62 42.8% -184 -109.5% -2,552 -98.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 499 96.1% -166 -114.5% -168 -100.0% -2,632 -101.2%
menu_unserialize0 N/A% 23 4.4% 24 16.6% 0 0.0% -96 -3.7%
_menu_load_objects0 N/A% -7 -1.3% -8 -5.5% 0 0.0% 56 2.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 4 0.8% 5 3.4% 0 0.0% 72 2.8%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 450 86.7% -218 -150.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 13 2.5% 10 6.9% 16 9.5% -48 -1.8%
Symfony\Component\Routing\Route::unserialize0 N/A% 1 0.2% 1 0.7% 0 0.0% 0 0.0%