Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52e49acfb0eb8Run #52e49b28a90e1DiffDiff%
Number of Function Calls38 38 0 0.0%
Incl. Wall Time (microsec)17,815 17,692 -123 -0.7%
Incl. Wall Time (microsec) per call 469 466 -3 -0.7%
Excl. Wall Time (microsec)268 265 -3 -1.1%
Incl. CPU (microsecs)12,410 12,382 -28 -0.2%
Incl. CPU (microsecs) per call 327 326 -1 -0.2%
Excl. CPU (microsec)221 238 17 7.7%
Incl. MemUse (bytes)1,611,000 1,611,000 0 0.0%
Incl. MemUse (bytes) per call 42,395 42,395 0 0.0%
Excl. MemUse (bytes)7,912 7,912 0 0.0%
Incl. PeakMemUse (bytes)2,100,272 2,100,272 0 0.0%
Incl. PeakMemUse (bytes) per call 55,270 55,270 0 0.0%
Excl. PeakMemUse (bytes)3,992 3,992 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% -123 -43.0% -28 -6.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -2.4% 17 60.7% 0 N/A% 0 N/A%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% -69 -56.1% -69 -246.4% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -62 -50.4% -43 -153.6% 0 N/A% 0 N/A%
system_list0 N/A% 60 48.8% 53 189.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% -56 -45.5% -35 -125.0% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -53 -43.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 46 37.4% 29 103.6% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::needsUpdate0 N/A% -25 -20.3% -21 -75.0% 0 N/A% 0 N/A%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 N/A% 18 14.6% 20 71.4% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 13 10.6% 11 39.3% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 10 8.1% 7 25.0% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -9 -7.3% 10 35.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 5 4.1% 5 17.9% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 4 3.3% 2 7.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -3 -2.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -2 -1.6% -1 -3.6% 0 N/A% 0 N/A%
variable_initialize0 N/A% 1 0.8% 0 0.0% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -1 -0.8% 4 14.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -120 -97.6% -39 -139.3% 0 N/A% 0 N/A%
reset0 N/A% 0 0.0% -6 -21.4% 0 N/A% 0 N/A%