Diff Report
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #5204425923c81Run #5204417bc7ab7DiffDiff%
Number of Function Calls66 66 0 0.0%
Incl. Wall Time (microsec)46,886 47,869 983 2.1%
Incl. Wall Time (microsec) per call 710 725 15 2.1%
Excl. Wall Time (microsec)433 426 -7 -1.6%
Incl. CPU (microsecs)28,397 28,819 422 1.5%
Incl. CPU (microsecs) per call 430 437 6 1.5%
Excl. CPU (microsec)407 391 -16 -3.9%
Incl. MemUse (bytes)2,240,680 2,239,744 -936 -0.0%
Incl. MemUse (bytes) per call 33,950 33,936 -14 -0.0%
Excl. MemUse (bytes)6,944 6,944 0 0.0%
Incl. PeakMemUse (bytes)2,923,880 2,922,400 -1,480 -0.1%
Incl. PeakMemUse (bytes) per call 44,301 44,279 -22 -0.1%
Excl. PeakMemUse (bytes)4,392 4,392 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% 983 1244.3% 422 54.0% -936 -2.0% -1,480 -3.1%
Exclusive Metrics Diff for Current Function-7 -0.7% -16 -3.8% 0 0.0% 0 0.0%
Parent functions
_menu_build_tree0 N/A% 496 50.5% 438 103.8% -8 -0.9% -24 -1.6%
Drupal\Core\Config\CachedStorage::read0 N/A% 233 23.7% 16 3.8% 16 1.7% -96 -6.5%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 179 18.2% 10 2.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 178 18.1% 89 21.1% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -167 -17.0% -122 -28.9% 16 1.7% 48 3.2%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 138 14.0% 99 23.5% 0 0.0% -64 -4.3%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 128 13.0% 14 3.3% 0 0.0% 64 4.3%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 117 11.9% 146 34.6% 8 0.9% -24 -1.6%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 111 11.3% 20 4.7% -912 -97.4% -664 -44.9%
views_cache_get0 N/A% -107 -10.9% -38 -9.0% 0 0.0% 0 0.0%
menu_tree_page_data0 N/A% -96 -9.8% 1 0.2% 0 0.0% -144 -9.7%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -88 -9.0% -47 -11.1% 8 0.9% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -78 -7.9% -192 -45.5% -24 -2.6% -104 -7.0%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -64 -6.5% -36 -8.5% -8 -0.9% -304 -20.5%
Drupal\views\ViewsData::cacheGet0 N/A% 45 4.6% 4 0.9% 0 0.0% -40 -2.7%
system_list0 N/A% -26 -2.6% -6 -1.4% -8 -0.9% -8 -0.5%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 18 1.8% 2 0.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -16 -1.6% -15 -3.6% 0 0.0% 0 0.0%
variable_initialize0 N/A% -13 -1.3% 4 0.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -7 -0.7% 35 8.3% -24 -2.6% -48 -3.2%
entity_get_view_modes0 N/A% 2 0.2% 0 0.0% 0 0.0% -72 -4.9%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 989 100.6% 426 100.9% -936 -100.0% -1,480 -100.0%
reset0 N/A% 1 0.1% 12 2.8% 0 0.0% 0 0.0%