Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for unserialize

unserializeRun #519c0a514701fRun #519c0ad3d3949DiffDiff%
Number of Function Calls96 96 0 0.0%
Incl. Wall Time (microsec)22,624 22,811 187 0.8%
Incl. Wall Time (microsec) per call 236 238 2 0.8%
Excl. Wall Time (microsec)6,438 6,370 -68 -1.1%
Incl. CPU (microsecs)19,720 19,547 -173 -0.9%
Incl. CPU (microsecs) per call 205 204 -2 -0.9%
Excl. CPU (microsec)6,534 6,464 -70 -1.1%
Incl. MemUse (bytes)1,203,836 1,203,832 -4 -0.0%
Incl. MemUse (bytes) per call 12,540 12,540 -0 -0.0%
Excl. MemUse (bytes)968,204 968,200 -4 -0.0%
Incl. PeakMemUse (bytes)1,319,364 1,319,260 -104 -0.0%
Incl. PeakMemUse (bytes) per call 13,743 13,742 -1 -0.0%
Excl. PeakMemUse (bytes)1,068,276 1,068,192 -84 -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% 187 10.1% -173 -4.9% -4 -0.0% -104 -0.0%
Exclusive Metrics Diff for Current Function-68 -36.4% -70 -40.5% -4 -100.0% -84 -80.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 287 153.5% -71 -41.0% -4 -100.0% -104 -100.0%
menu_unserialize0 N/A% -102 -54.5% -101 -58.4% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 2 1.1% -1 -0.6% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 220 117.6% -138 -79.8% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 53 28.3% 53 30.6% 0 0.0% -20 -19.2%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% -18 -9.6% -18 -10.4% 0 0.0% 0 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%