Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for unserialize

unserializeRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls87 88 1 1.1%
Incl. Wall Time (microsec)17,542 17,335 -207 -1.2%
Incl. Wall Time (microsec) per call 202 197 -5 -2.3%
Excl. Wall Time (microsec)2,683 2,705 22 0.8%
Incl. CPU (microsecs)14,881 14,992 111 0.7%
Incl. CPU (microsecs) per call 171 170 -1 -0.4%
Excl. CPU (microsec)2,756 2,793 37 1.3%
Incl. MemUse (bytes)1,718,248 1,719,016 768 0.0%
Incl. MemUse (bytes) per call 19,750 19,534 -216 -1.1%
Excl. MemUse (bytes)1,140,608 1,141,392 784 0.1%
Incl. PeakMemUse (bytes)2,013,248 2,013,936 688 0.0%
Incl. PeakMemUse (bytes) per call 23,141 22,886 -255 -1.1%
Excl. PeakMemUse (bytes)1,409,616 1,410,552 936 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
unserialize1 100.0% -207 -0.1% 111 0.1% 768 0.2% 688 0.1%
Exclusive Metrics Diff for Current Function22 10.6% 37 33.3% 784 102.1% 936 136.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::prepareItem1 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%