Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519c116ac5313Run #519c146573182DiffDiff%
Number of Function Calls86 86 0 0.0%
Incl. Wall Time (microsec)76,756 73,881 -2,875 -3.7%
Incl. Wall Time (microsec) per call 893 859 -33 -3.7%
Excl. Wall Time (microsec)800 816 16 2.0%
Incl. CPU (microsecs)40,201 40,927 726 1.8%
Incl. CPU (microsecs) per call 467 476 8 1.8%
Excl. CPU (microsec)730 765 35 4.8%
Incl. MemUse (bytes)1,317,808 1,317,832 24 0.0%
Incl. MemUse (bytes) per call 15,323 15,324 0 0.0%
Excl. MemUse (bytes)-3,532 -3,532 0 0.0%
Incl. PeakMemUse (bytes)1,640,016 1,639,844 -172 -0.0%
Incl. PeakMemUse (bytes) per call 19,070 19,068 -2 -0.0%
Excl. PeakMemUse (bytes)4,076 4,076 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::get [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
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -2,875 -5.1% 726 1.2% 24 0.0% -172 -0.1%
Exclusive Metrics Diff for Current Function16 0.6% 35 4.8% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -780 -27.1% 67 9.2% 0 0.0% -24 -14.0%
menu_tree_page_data0 N/A% -489 -17.0% -68 -9.4% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -371 -12.9% -208 -28.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -369 -12.8% -58 -8.0% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read0 N/A% -281 -9.8% 699 96.3% 12 50.0% -48 -27.9%
entity_get_bundles0 N/A% -194 -6.7% 9 1.2% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 183 6.4% 27 3.7% 0 0.0% 0 0.0%
views_cache_get0 N/A% -177 -6.2% -93 -12.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 160 5.6% -33 -4.5% 0 0.0% 0 0.0%
system_list0 N/A% -123 -4.3% -8 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -101 -3.5% 5 0.7% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -99 -3.4% 172 23.7% 0 0.0% -68 -39.5%
_menu_build_tree0 N/A% -94 -3.3% 134 18.5% 16 66.7% -80 -46.5%
variable_initialize0 N/A% -69 -2.4% 28 3.9% 0 0.0% 0 0.0%
_field_info_collate_types0 N/A% -52 -1.8% -52 -7.2% 0 0.0% 0 0.0%
_node_types_build0 N/A% -46 -1.6% 21 2.9% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 21 0.7% 82 11.3% -4 -16.7% 48 27.9%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 6 0.2% 2 0.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,890 -100.5% 696 95.9% 24 100.0% -172 -100.0%
reset0 N/A% -1 -0.0% -5 -0.7% 0 0.0% 0 0.0%