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

unserializeRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls12,000 12,000 0 0.0%
Incl. Wall Time (microsec)3,199,030 3,151,008 -48,022 -1.5%
Incl. Wall Time (microsec) per call 267 263 -4 -1.5%
Excl. Wall Time (microsec)1,430,764 1,393,865 -36,899 -2.6%
Incl. MemUse (bytes)455,256,000 455,684,800 428,800 0.1%
Incl. MemUse (bytes) per call 37,938 37,974 36 0.1%
Excl. MemUse (bytes)283,006,400 283,416,000 409,600 0.1%
Incl. PeakMemUse (bytes)507,426,400 511,124,000 3,697,600 0.7%
Incl. PeakMemUse (bytes) per call 42,286 42,594 308 0.7%
Excl. PeakMemUse (bytes)348,009,600 350,148,000 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 Function-36,899 -76.8% 409,600 95.5% 2,138,400 57.8%
Parent functions
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%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -49,965 -104.0% 428,000 99.8% 3,692,800 99.9%
Child functions
Drupal\Core\Url::__wakeup0 N/A% -65 -0.1% 0 0.0% 0 0.0%
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%
Symfony\Component\Routing\Route::unserialize0 N/A% 7,239 15.1% 0 0.0% -12,000 -0.3%
Composer\Autoload\ClassLoader::loadClass0 N/A% -11,744 -24.5% 15,200 3.5% 1,574,400 42.6%