Diff Report
Run #519fc817b51ae: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::getRun #519fc817b51aeRun #519fc53e46a65DiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)14,581 18,224 3,643 25.0%
Incl. Wall Time (microsec) per call 224 280 56 25.0%
Excl. Wall Time (microsec)268 256 -12 -4.5%
Incl. CPU (microsecs)24,000 12,000 -12,000 -50.0%
Incl. CPU (microsecs) per call 369 185 -185 -50.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,821,936 1,821,936 0 0.0%
Incl. MemUse (bytes) per call 28,030 28,030 0 0.0%
Excl. MemUse (bytes)6,288 6,288 0 0.0%
Incl. PeakMemUse (bytes)2,343,384 2,343,384 0 0.0%
Incl. PeakMemUse (bytes) per call 36,052 36,052 0 0.0%
Excl. PeakMemUse (bytes)7,072 7,072 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% 3,643 80.0% -12,000 -150.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -0.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 1,185 32.5% -12,000 -100.0% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 759 20.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 634 17.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% 159 4.4% 0 0.0% 0 N/A% 0 N/A%
views_cache_get0 N/A% 132 3.6% 0 0.0% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 124 3.4% 0 0.0% 0 N/A% 0 N/A%
filter_list_format0 N/A% 108 3.0% 0 0.0% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% 95 2.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 82 2.3% 0 0.0% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 74 2.0% 0 0.0% 0 N/A% 0 N/A%
_node_types_build0 N/A% 66 1.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 56 1.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 48 1.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 33 0.9% 0 0.0% 0 N/A% 0 N/A%
system_list0 N/A% 33 0.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 25 0.7% 0 0.0% 0 N/A% 0 N/A%
variable_initialize0 N/A% 23 0.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 20 0.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -17 -0.5% 0 0.0% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% 4 0.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 3,656 100.4% -12,000 -100.0% 0 N/A% 0 N/A%
reset0 N/A% -1 -0.0% 0 0.0% 0 N/A% 0 N/A%