Diff Report
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #5196f0780fa8cRun #5196ef15c751eDiffDiff%
Number of Function Calls68 68 0 0.0%
Incl. Wall Time (microsec)892,664 299,601 -593,063 -66.4%
Incl. Wall Time (microsec) per call 13,127 4,406 -8,722 -66.4%
Excl. Wall Time (microsec)10,504 3,624 -6,880 -65.5%
Incl. CPU (microsecs)56,006 64,003 7,997 14.3%
Incl. CPU (microsecs) per call 824 941 118 14.3%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)3,341,720 3,341,768 48 0.0%
Incl. MemUse (bytes) per call 49,143 49,144 1 0.0%
Excl. MemUse (bytes)-640 -640 0 0.0%
Incl. PeakMemUse (bytes)3,676,440 3,676,328 -112 -0.0%
Incl. PeakMemUse (bytes) per call 54,065 54,064 -2 -0.0%
Excl. PeakMemUse (bytes)7,680 7,680 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% -593,063 -9.2% 7,997 40.0% 48 0.0% -112 -0.0%
Exclusive Metrics Diff for Current Function-6,880 -1.2% -4,001 -50.0% 0 0.0% 0 0.0%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% -303,448 -51.2% 3,998 50.0% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read0 N/A% -97,778 -16.5% 4,000 50.0% 24 50.0% -80 -71.4%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -60,989 -10.3% 8,001 100.1% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% -34,110 -5.8% 4,000 50.0% 16 33.3% -48 -42.9%
menu_tree_page_data0 N/A% -23,284 -3.9% -8,001 -100.1% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -11,721 -2.0% 4,000 50.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -7,451 -1.3% -4,001 -50.0% 8 16.7% 16 14.3%
views_cache_get0 N/A% -7,284 -1.2% 0 0.0% 0 0.0% 0 0.0%
_node_types_build0 N/A% -5,878 -1.0% -4,000 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -5,336 -0.9% 0 0.0% 0 0.0% 0 0.0%
entity_get_bundles0 N/A% -4,814 -0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\ViewsDataCache::cacheGet0 N/A% -4,647 -0.8% 0 0.0% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% -4,464 -0.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -4,186 -0.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -3,848 -0.6% 0 0.0% 0 0.0% 0 0.0%
system_list0 N/A% -3,746 -0.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -3,528 -0.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -3,376 -0.6% 0 0.0% 0 0.0% 0 0.0%
variable_initialize0 N/A% -3,175 -0.5% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -584,049 -98.5% 11,998 150.0% 48 100.0% -112 -100.0%
reset0 N/A% -2,134 -0.4% 0 0.0% 0 0.0% 0 0.0%