Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for unserialize

unserializeRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls164 164 0 0.0%
Incl. Wall Time (microsec)7,045 8,579 1,534 21.8%
Incl. Wall Time (microsec) per call 43 52 9 21.8%
Excl. Wall Time (microsec)4,405 5,251 846 19.2%
Incl. CPU (microsecs)7,169 8,646 1,477 20.6%
Incl. CPU (microsecs) per call 44 53 9 20.6%
Excl. CPU (microsec)4,410 5,200 790 17.9%
Incl. MemUse (bytes)2,126,152 2,126,184 32 0.0%
Incl. MemUse (bytes) per call 12,964 12,965 0 0.0%
Excl. MemUse (bytes)1,655,568 1,655,584 16 0.0%
Incl. PeakMemUse (bytes)2,182,872 2,182,680 -192 -0.0%
Incl. PeakMemUse (bytes) per call 13,310 13,309 -1 -0.0%
Excl. PeakMemUse (bytes)1,730,848 1,730,632 -216 -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% 1,534 1.7% 1,477 1.8% 32 0.1% -192 -0.3%
Exclusive Metrics Diff for Current Function846 55.1% 790 53.5% 16 50.0% -216 -112.5%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 1,173 76.5% 1,197 81.0% 8 25.0% 8 4.2%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 402 26.2% 323 21.9% 32 100.0% -192 -100.0%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% -52 -3.4% -53 -3.6% -8 -25.0% -8 -4.2%
Drupal\Core\Extension\Extension::unserialize0 N/A% 36 2.3% 36 2.4% 0 0.0% -64 -33.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -25 -1.6% -26 -1.8% 0 0.0% 64 33.3%
Child functions
Symfony\Component\Routing\Route::unserialize0 N/A% 887 57.8% 900 60.9% 8 25.0% 8 4.2%
spl_autoload_call0 N/A% -255 -16.6% -255 -17.3% 8 25.0% 16 8.3%
Drupal\Core\Entity\Entity::__wakeup0 N/A% 56 3.7% 44 3.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\Extension::unserialize0 N/A% 0 0.0% -2 -0.1% 0 0.0% 0 0.0%