Diff Report
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::getRun #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)46,882 47,218 336 0.7%
Incl. Wall Time (microsec) per call 700 705 5 0.7%
Excl. Wall Time (microsec)449 431 -18 -4.0%
Incl. CPU (microsecs)28,117 28,607 490 1.7%
Incl. CPU (microsecs) per call 420 427 7 1.7%
Excl. CPU (microsec)424 419 -5 -1.2%
Incl. MemUse (bytes)2,275,024 2,264,008 -11,016 -0.5%
Incl. MemUse (bytes) per call 33,956 33,791 -164 -0.5%
Excl. MemUse (bytes)6,792 6,792 0 0.0%
Incl. PeakMemUse (bytes)2,881,496 2,870,192 -11,304 -0.4%
Incl. PeakMemUse (bytes) per call 43,007 42,839 -169 -0.4%
Excl. PeakMemUse (bytes)4,632 4,648 16 0.3%

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% 336 7.3% 490 11.3% -11,016 -19.8% -11,304 -19.8%
Exclusive Metrics Diff for Current Function-18 -5.4% -5 -1.0% 0 0.0% 16 0.1%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 624 185.7% 180 36.7% -24 -0.2% 240 2.1%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -528 -157.1% -160 -32.7% 24 0.2% 592 5.2%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -286 -85.1% -15 -3.1% 16 0.1% 88 0.8%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -262 -78.0% -51 -10.4% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% 233 69.3% 140 28.6% 16 0.1% 16 0.1%
variable_initialize0 N/A% 193 57.4% 64 13.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 176 52.4% 54 11.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 148 44.0% 117 23.9% 0 0.0% 16 0.1%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 146 43.5% 122 24.9% 24 0.2% 240 2.1%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 143 42.6% 47 9.6% -32 -0.3% 24 0.2%
menu_tree_page_data0 N/A% -139 -41.4% -71 -14.5% 0 0.0% -88 -0.8%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 88 26.2% 87 17.8% 0 0.0% 8 0.1%
views_cache_get0 N/A% -84 -25.0% -67 -13.7% 0 0.0% -112 -1.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -54 -16.1% -7 -1.4% -8 -0.1% 32 0.3%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -53 -15.8% 4 0.8% -11,024 -100.1% -12,296 -108.8%
entity_get_view_modes0 N/A% -24 -7.1% 5 1.0% 0 0.0% -72 -0.6%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 16 4.8% -26 -5.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 14 4.2% 1 0.2% -8 -0.1% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -13 -3.9% 21 4.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -1 -0.3% -3 -0.6% 0 0.0% 8 0.1%
system_list0 N/A% -1 -0.3% 48 9.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 354 105.4% 500 102.0% -11,016 -100.0% -11,320 -100.1%
reset0 N/A% 0 0.0% -5 -1.0% 0 0.0% 0 0.0%