Diff Report
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51ec5d631cb28Run #51ec5ca916d7dDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)37,061 36,028 -1,033 -2.8%
Incl. Wall Time (microsec) per call 537 522 -15 -2.8%
Excl. Wall Time (microsec)437 436 -1 -0.2%
Incl. CPU (microsecs)28,931 28,744 -187 -0.6%
Incl. CPU (microsecs) per call 419 417 -3 -0.6%
Excl. CPU (microsec)417 416 -1 -0.2%
Incl. MemUse (bytes)3,099,768 3,098,944 -824 -0.0%
Incl. MemUse (bytes) per call 44,924 44,912 -12 -0.0%
Excl. MemUse (bytes)7,176 7,176 0 0.0%
Incl. PeakMemUse (bytes)3,669,352 3,672,144 2,792 0.1%
Incl. PeakMemUse (bytes) per call 53,179 53,219 40 0.1%
Excl. PeakMemUse (bytes)4,968 4,968 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% -1,033 -12.9% -187 -2.1% -824 -1.3% 2,792 4.2%
Exclusive Metrics Diff for Current Function-1 -0.1% -1 -0.5% 0 0.0% 0 0.0%
Parent functions
menu_tree_page_data0 N/A% -582 -56.3% -353 -188.8% 0 0.0% -16 -0.6%
_menu_build_tree0 N/A% -563 -54.5% -454 -242.8% -8 -1.0% 56 2.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -311 -30.1% -172 -92.0% 16 1.9% -408 -14.6%
views_cache_get0 N/A% 264 25.6% 329 175.9% 8 1.0% 8 0.3%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -184 -17.8% -80 -42.8% 8 1.0% 48 1.7%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 178 17.2% 66 35.3% -888 -107.8% -768 -27.5%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 151 14.6% 58 31.0% 0 0.0% 0 0.0%
system_list0 N/A% 58 5.6% 39 20.9% -8 -1.0% -8 -0.3%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -56 -5.4% 272 145.5% -16 -1.9% 4,248 152.1%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 52 5.0% 19 10.2% -16 -1.9% -80 -2.9%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -47 -4.5% 0 0.0% 0 0.0% 24 0.9%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 42 4.1% 45 24.1% 16 1.9% 16 0.6%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -35 -3.4% 2 1.1% -40 -4.9% 0 0.0%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 31 3.0% -16 -8.6% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -18 -1.7% -16 -8.6% 24 2.9% -32 -1.1%
entity_get_view_modes0 N/A% -14 -1.4% -7 -3.7% 0 0.0% 0 0.0%
variable_initialize0 N/A% 10 1.0% -3 -1.6% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -6 -0.6% -2 -1.1% -16 -1.9% -16 -0.6%
filter_list_format0 N/A% -5 -0.5% -8 -4.3% 136 16.5% 0 0.0%
Drupal\Core\Config\CachedStorage::read0 N/A% -3 -0.3% 155 82.9% -40 -4.9% -280 -10.0%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 3 0.3% -62 -33.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 2 0.2% 1 0.5% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,032 -99.9% -179 -95.7% -824 -100.0% 2,792 100.0%
reset0 N/A% 0 0.0% -7 -3.7% 0 0.0% 0 0.0%