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

unserializeRun #519050cbdc201Run #51904f8640386DiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)14,353 13,796 -557 -3.9%
Incl. Wall Time (microsec) per call 163 157 -6 -3.9%
Excl. Wall Time (microsec)2,953 2,910 -43 -1.5%
Incl. CPU (microsecs)12,284 11,817 -467 -3.8%
Incl. CPU (microsecs) per call 140 134 -5 -3.8%
Excl. CPU (microsec)3,025 2,985 -40 -1.3%
Incl. MemUse (bytes)1,514,464 1,514,552 88 0.0%
Incl. MemUse (bytes) per call 17,210 17,211 1 0.0%
Excl. MemUse (bytes)1,094,696 1,094,768 72 0.0%
Incl. PeakMemUse (bytes)1,926,856 1,934,984 8,128 0.4%
Incl. PeakMemUse (bytes) per call 21,896 21,988 92 0.4%
Excl. PeakMemUse (bytes)1,502,848 1,511,408 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 Function-43 -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%