Diff Report
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for unserialize

unserializeRun #5198f7eab7067Run #5198fa286ed27DiffDiff%
Number of Function Calls178 178 0 0.0%
Incl. Wall Time (microsec)57,079 56,400 -679 -1.2%
Incl. Wall Time (microsec) per call 321 317 -4 -1.2%
Excl. Wall Time (microsec)7,160 6,871 -289 -4.0%
Incl. CPU (microsecs)44,002 44,003 1 0.0%
Incl. CPU (microsecs) per call 247 247 0 0.0%
Excl. CPU (microsec)4,000 12,001 8,001 200.0%
Incl. MemUse (bytes)3,920,088 3,920,160 72 0.0%
Incl. MemUse (bytes) per call 22,023 22,023 0 0.0%
Excl. MemUse (bytes)2,778,760 2,778,848 88 0.0%
Incl. PeakMemUse (bytes)4,241,520 4,242,904 1,384 0.0%
Incl. PeakMemUse (bytes) per call 23,829 23,837 8 0.0%
Excl. PeakMemUse (bytes)3,054,696 3,056,624 1,928 0.1%

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% -679 -1.8% 1 0.0% 72 0.6% 1,384 10.4%
Exclusive Metrics Diff for Current Function-289 -42.6% 8,001 800100.0% 88 122.2% 1,928 139.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -616 -90.7% 1 100.0% 72 100.0% 1,384 100.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -39 -5.7% 0 0.0% 0 0.0% 0 0.0%
menu_unserialize0 N/A% -24 -3.5% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -269 -39.6% -8,001 -800100.0% -56 -77.8% -480 -34.7%
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% -119 -17.5% 1 100.0% 40 55.6% -64 -4.6%
Symfony\Component\Routing\Route::unserialize0 N/A% -6 -0.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 4 0.6% 0 0.0% 0 0.0% 0 0.0%