Diff Report
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for unserialize

unserializeRun #5589b704ad974Run #5589b6f75b296DiffDiff%
Number of Function Calls12,000 12,000 0 0.0%
Incl. Wall Time (microsec)3,151,008 3,199,030 48,022 1.5%
Incl. Wall Time (microsec) per call 263 267 4 1.5%
Excl. Wall Time (microsec)1,393,865 1,430,764 36,899 2.6%
Incl. MemUse (bytes)455,684,800 455,256,000 -428,800 -0.1%
Incl. MemUse (bytes) per call 37,974 37,938 -36 -0.1%
Excl. MemUse (bytes)283,416,000 283,006,400 -409,600 -0.1%
Incl. PeakMemUse (bytes)511,124,000 507,426,400 -3,697,600 -0.7%
Incl. PeakMemUse (bytes) per call 42,594 42,286 -308 -0.7%
Excl. PeakMemUse (bytes)350,148,000 348,009,600 -2,138,400 -0.6%

Parent/Child Regression/Improvement report for unserialize [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%
Incl. Wall
Diff
(microsec)
IWall
Diff%
Incl.
MemUse
Diff
(bytes)
IMemUse
Diff%
Incl.
PeakMemUse
Diff
(bytes)
IPeakMemUse
Diff%
Current Function
unserialize0 N/A% 48,022 2.4% -428,800 -7.1% -3,697,600 -61.7%
Exclusive Metrics Diff for Current Function36,899 76.8% -409,600 -95.5% -2,138,400 -57.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 49,965 104.0% -428,000 -99.8% -3,692,800 -99.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -1,776 -3.7% -800 -0.2% -4,800 -0.1%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% -167 -0.3% 0 0.0% 0 0.0%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% 11,744 24.5% -15,200 -3.5% -1,574,400 -42.6%
Symfony\Component\Routing\Route::unserialize0 N/A% -7,239 -15.1% 0 0.0% 12,000 0.3%
Drupal\Core\Extension\Extension::unserialize0 N/A% 6,370 13.3% -4,000 -0.9% -12,000 -0.3%
Drupal\Core\Entity\Entity::__wakeup0 N/A% 183 0.4% 0 0.0% 15,200 0.4%
Drupal\Core\Url::__wakeup0 N/A% 65 0.1% 0 0.0% 0 0.0%