Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls160 160 0 0.0%
Incl. Wall Time (microsec)15,678 16,030 352 2.2%
Incl. Wall Time (microsec) per call 98 100 2 2.2%
Excl. Wall Time (microsec)4,082 4,015 -67 -1.6%
Incl. CPU (microsecs)14,092 14,177 85 0.6%
Incl. CPU (microsecs) per call 88 89 1 0.6%
Excl. CPU (microsec)4,203 4,125 -78 -1.9%
Incl. MemUse (bytes)2,460,104 2,461,008 904 0.0%
Incl. MemUse (bytes) per call 15,376 15,381 6 0.0%
Excl. MemUse (bytes)1,503,424 1,504,312 888 0.1%
Incl. PeakMemUse (bytes)2,979,184 2,981,424 2,240 0.1%
Incl. PeakMemUse (bytes) per call 18,620 18,634 14 0.1%
Excl. PeakMemUse (bytes)2,032,312 2,034,400 2,088 0.1%

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% 352 37.1% 85 118.1% 904 3.0% 2,240 7.3%
Exclusive Metrics Diff for Current Function-67 -19.0% -78 -91.8% 888 98.2% 2,088 93.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 410 116.5% 138 162.4% 904 100.0% 1,304 58.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -47 -13.4% -46 -54.1% 0 0.0% 936 41.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -9 -2.6% -9 -10.6% 0 0.0% 0 0.0%
menu_unserialize0 N/A% -7 -2.0% -4 -4.7% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 6 1.7% 6 7.1% 0 0.0% 0 0.0%
_menu_load_objects0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 442 125.6% 180 211.8% 8 0.9% 104 4.6%
Symfony\Component\Routing\Route::unserialize0 N/A% -15 -4.3% -12 -14.1% 0 0.0% 40 1.8%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -12 -3.4% -12 -14.1% 8 0.9% -88 -3.9%
Drupal\field\Plugin\Core\Entity\Field::unserialize0 N/A% 4 1.1% 7 8.2% 0 0.0% 96 4.3%