Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls310 311 1 0.3%
Incl. Wall Time (microsec)7,618 7,545 -73 -1.0%
Incl. Wall Time (microsec) per call 25 24 -0 -1.3%
Excl. Wall Time (microsec)3,738 3,777 39 1.0%
Incl. CPU (microsecs)7,904 7,820 -84 -1.1%
Incl. CPU (microsecs) per call 25 25 -0 -1.4%
Excl. CPU (microsec)3,918 3,938 20 0.5%
Incl. MemUse (bytes)2,821,912 2,929,488 107,576 3.8%
Incl. MemUse (bytes) per call 9,103 9,420 317 3.5%
Excl. MemUse (bytes)1,800,032 1,909,032 109,000 6.1%
Incl. PeakMemUse (bytes)2,987,944 3,064,536 76,592 2.6%
Incl. PeakMemUse (bytes) per call 9,639 9,854 215 2.2%
Excl. PeakMemUse (bytes)2,059,216 2,137,304 78,088 3.8%

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
unserialize1 100.0% -73 -2.9% -84 -2.8% 107,576 140.9% 76,592 97.9%
Exclusive Metrics Diff for Current Function39 53.4% 20 23.8% 109,000 101.3% 78,088 102.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem1 100.0% -107 -146.6% -106 -126.2% 107,616 100.0% 76,552 99.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 0.0% 29 39.7% 27 32.1% -48 -0.0% -120 -0.2%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 0.0% 2 2.7% 1 1.2% 16 0.0% 200 0.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% 5 6.8% 5 6.0% -8 -0.0% -8 -0.0%
Drupal\Core\Field\Plugin\Field\FieldType\MapItem::setValue0 0.0% -2 -2.7% -2 -2.4% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getAll0 0.0% 1 1.4% -2 -2.4% 0 0.0% -32 -0.0%
Drupal\menu_link\Entity\MenuLink::postLoad0 0.0% -1 -1.4% -7 -8.3% 0 0.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -77 -105.5% -82 -97.6% -1,432 -1.3% -1,656 -2.2%
Symfony\Component\Routing\Route::unserialize0 N/A% -5 -6.8% 6 7.1% 8 0.0% 136 0.2%
Drupal\Core\Extension\Extension::unserialize0 N/A% -30 -41.1% -28 -33.3% 0 0.0% 24 0.0%