Diff Report
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for unserialize

unserializeRun #539fd2b68bc13Run #539fd0a78f1b7DiffDiff%
Number of Function Calls276 276 0 0.0%
Incl. Wall Time (microsec)30,749 30,267 -482 -1.6%
Incl. Wall Time (microsec) per call 111 110 -2 -1.6%
Excl. Wall Time (microsec)10,995 10,685 -310 -2.8%
Incl. CPU (microsecs)30,829 30,253 -576 -1.9%
Incl. CPU (microsecs) per call 112 110 -2 -1.9%
Excl. CPU (microsec)11,179 10,867 -312 -2.8%
Incl. MemUse (bytes)6,890,312 6,891,464 1,152 0.0%
Incl. MemUse (bytes) per call 24,965 24,969 4 0.0%
Excl. MemUse (bytes)3,905,824 3,906,984 1,160 0.0%
Incl. PeakMemUse (bytes)6,571,584 6,483,672 -87,912 -1.3%
Incl. PeakMemUse (bytes) per call 23,810 23,492 -319 -1.3%
Excl. PeakMemUse (bytes)3,500,256 3,411,712 -88,544 -2.5%

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% -482 -1.2% -576 -1.4% 1,152 0.1% -87,912 -5.3%
Exclusive Metrics Diff for Current Function-310 -64.3% -312 -54.2% 1,160 100.7% -88,544 -100.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -493 -102.3% -590 -102.4% 272 23.6% -81,328 -92.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 26 5.4% 26 4.5% 16 1.4% 152 0.2%
Drupal\Core\Config\DatabaseStorage::decode0 N/A% -19 -3.9% -27 -4.7% 856 74.3% 1,392 1.6%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% 8 1.7% 13 2.3% 0 0.0% -8,200 -9.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -4 -0.8% 2 0.3% 8 0.7% 72 0.1%
Child functions
Drupal\field\Entity\FieldInstanceConfig::__wakeup0 N/A% -579 -120.1% -645 -112.0% -80 -6.9% 160 0.2%
spl_autoload_call0 N/A% 391 81.1% 392 68.1% 64 5.6% 240 0.3%
Drupal\Core\Extension\Extension::unserialize0 N/A% 71 14.7% 57 9.9% 0 0.0% 40 0.0%
Symfony\Component\Routing\Route::unserialize0 N/A% -43 -8.9% -55 -9.5% 8 0.7% 192 0.2%
Drupal\Core\DependencyInjection\DependencySerialization::__wakeup0 N/A% -12 -2.5% -13 -2.3% 0 0.0% 0 0.0%