Diff Report
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519fc53e46a65Run #519fc84e17238DiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)18,224 17,639 -585 -3.2%
Incl. Wall Time (microsec) per call 280 271 -9 -3.2%
Excl. Wall Time (microsec)256 260 4 1.6%
Incl. CPU (microsecs)12,000 12,000 0 0.0%
Incl. CPU (microsecs) per call 185 185 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,821,936 1,821,864 -72 -0.0%
Incl. MemUse (bytes) per call 28,030 28,029 -1 -0.0%
Excl. MemUse (bytes)6,288 6,288 0 0.0%
Incl. PeakMemUse (bytes)2,343,384 2,343,408 24 0.0%
Incl. PeakMemUse (bytes) per call 36,052 36,052 0 0.0%
Excl. PeakMemUse (bytes)7,072 7,000 -72 -1.0%

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% -585 -107.9% 0 0.0% -72 -0.9% 24 0.2%
Exclusive Metrics Diff for Current Function4 0.7% 0 N/A% 0 0.0% -72 -300.0%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -206 -35.2% -8,000 N/A% -8 -11.1% -8 -33.3%
menu_tree_page_data0 N/A% 164 28.0% 0 N/A% 0 0.0% 0 0.0%
views_cache_get0 N/A% -154 -26.3% 4,000 N/A% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -154 -26.3% 0 N/A% -24 -33.3% -24 -100.0%
Drupal\Core\Config\CachedStorage::read0 N/A% -96 -16.4% 0 N/A% -8 -11.1% -8 -33.3%
entity_get_bundles0 N/A% -92 -15.7% 0 N/A% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -92 -15.7% 0 N/A% 0 0.0% 0 0.0%
variable_initialize0 N/A% 71 12.1% 0 N/A% 0 0.0% 0 0.0%
filter_list_format0 N/A% -67 -11.5% 0 N/A% -24 -33.3% 32 133.3%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 65 11.1% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 59 10.1% 0 N/A% -8 -11.1% 272 1133.3%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -56 -9.6% 0 N/A% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% 44 7.5% 0 N/A% 0 0.0% -104 -433.3%
_node_types_build0 N/A% -40 -6.8% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -37 -6.3% 0 N/A% 0 0.0% 40 166.7%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 37 6.3% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -15 -2.6% 0 N/A% 0 0.0% -176 -733.3%
entity_get_view_modes0 N/A% -13 -2.2% 4,000 N/A% 0 0.0% 0 0.0%
system_list0 N/A% -3 -0.5% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -589 -100.7% 0 N/A% -72 -100.0% 96 400.0%
reset0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%