Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)13,796 14,353 557 4.0%
Incl. Wall Time (microsec) per call 157 163 6 4.0%
Excl. Wall Time (microsec)2,910 2,953 43 1.5%
Incl. CPU (microsecs)11,817 12,284 467 4.0%
Incl. CPU (microsecs) per call 134 140 5 4.0%
Excl. CPU (microsec)2,985 3,025 40 1.3%
Incl. MemUse (bytes)1,514,552 1,514,464 -88 -0.0%
Incl. MemUse (bytes) per call 17,211 17,210 -1 -0.0%
Excl. MemUse (bytes)1,094,768 1,094,696 -72 -0.0%
Incl. PeakMemUse (bytes)1,934,984 1,926,856 -8,128 -0.4%
Incl. PeakMemUse (bytes) per call 21,988 21,896 -92 -0.4%
Excl. PeakMemUse (bytes)1,511,408 1,502,848 -8,560 -0.6%

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% 557 49.7% 467 29.7% -88 -0.1% -8,128 -9.0%
Exclusive Metrics Diff for Current Function43 7.7% 40 8.6% -72 -81.8% -8,560 -105.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 582 104.5% 493 105.6% -88 -100.0% -8,056 -99.1%
_menu_load_objects0 N/A% -28 -5.0% -29 -6.2% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 4 0.7% 4 0.9% 0 0.0% 0 0.0%
menu_unserialize0 N/A% -1 -0.2% -1 -0.2% 0 0.0% -72 -0.9%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 511 91.7% 423 90.6% 0 0.0% 448 5.5%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 9 1.6% 8 1.7% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -8 -1.4% -6 -1.3% -16 -18.2% -16 -0.2%
Symfony\Component\Routing\Route::unserialize0 N/A% 2 0.4% 2 0.4% 0 0.0% 0 0.0%