Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for unserialize

unserializeRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls88 87 -1 -1.1%
Incl. Wall Time (microsec)17,335 17,542 207 1.2%
Incl. Wall Time (microsec) per call 197 202 5 2.4%
Excl. Wall Time (microsec)2,705 2,683 -22 -0.8%
Incl. CPU (microsecs)14,992 14,881 -111 -0.7%
Incl. CPU (microsecs) per call 170 171 1 0.4%
Excl. CPU (microsec)2,793 2,756 -37 -1.3%
Incl. MemUse (bytes)1,719,016 1,718,248 -768 -0.0%
Incl. MemUse (bytes) per call 19,534 19,750 216 1.1%
Excl. MemUse (bytes)1,141,392 1,140,608 -784 -0.1%
Incl. PeakMemUse (bytes)2,013,936 2,013,248 -688 -0.0%
Incl. PeakMemUse (bytes) per call 22,886 23,141 255 1.1%
Excl. PeakMemUse (bytes)1,410,552 1,409,616 -936 -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
unserialize-1 -100.0% 207 0.1% -111 -0.1% -768 -0.2% -688 -0.1%
Exclusive Metrics Diff for Current Function-22 -10.6% -37 -33.3% -784 -102.1% -936 -136.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem-1 -100.0% 244 117.9% -64 -57.7% -768 -100.0% -448 -65.1%
_menu_load_objects0 0.0% -33 -15.9% -36 -32.4% 0 0.0% -24 -3.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 0.0% -7 -3.4% -7 -6.3% 0 0.0% -56 -8.1%
menu_unserialize0 0.0% 3 1.4% -4 -3.6% 0 0.0% -160 -23.3%
Child functions
Drupal\field\Plugin\Core\Entity\FieldInstance::unserialize0 N/A% 167 80.7% -136 -122.5% 24 3.1% 24 3.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 61 29.5% 61 55.0% -8 -1.0% 224 32.6%
Symfony\Component\Routing\Route::unserialize0 N/A% 1 0.5% 1 0.9% 0 0.0% 0 0.0%