Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)26,772 24,451 -2,321 -8.7%
Incl. Wall Time (microsec) per call 425 388 -37 -8.7%
Excl. Wall Time (microsec)407 392 -15 -3.7%
Incl. CPU (microsecs)19,593 18,733 -860 -4.4%
Incl. CPU (microsecs) per call 311 297 -14 -4.4%
Excl. CPU (microsec)386 376 -10 -2.6%
Incl. MemUse (bytes)1,970,456 1,970,456 0 0.0%
Incl. MemUse (bytes) per call 31,277 31,277 0 0.0%
Excl. MemUse (bytes)6,608 6,608 0 0.0%
Incl. PeakMemUse (bytes)2,585,296 2,585,296 0 0.0%
Incl. PeakMemUse (bytes) per call 41,036 41,036 0 0.0%
Excl. PeakMemUse (bytes)5,968 5,968 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% -2,321 -94.3% -860 -113.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -0.6% -10 -1.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -939 -40.5% -413 -48.0% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -272 -11.7% -91 -10.6% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -258 -11.1% -61 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -202 -8.7% -11 -1.3% 0 N/A% 0 N/A%
Drupal\views\ViewsData::cacheGet0 N/A% -197 -8.5% -121 -14.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -191 -8.2% -14 -1.6% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -142 -6.1% -7 -0.8% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -130 -5.6% -14 -1.6% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 96 4.1% 53 6.2% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% -83 -3.6% -148 -17.2% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 55 2.4% 20 2.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -35 -1.5% -20 -2.3% 0 N/A% 0 N/A%
views_cache_get0 N/A% -24 -1.0% -29 -3.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 13 0.6% 17 2.0% 0 N/A% 0 N/A%
_toolbar_get_subtree_hash0 N/A% -10 -0.4% -10 -1.2% 0 N/A% 0 N/A%
variable_initialize0 N/A% 5 0.2% -2 -0.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -2 -0.1% 1 0.1% 0 N/A% 0 N/A%
system_list0 N/A% -2 -0.1% 3 0.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -2 -0.1% -8 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -1 -0.0% -5 -0.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -2,306 -99.4% -856 -99.5% 0 N/A% 0 N/A%
reset0 N/A% 0 0.0% 6 0.7% 0 N/A% 0 N/A%