Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::getRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)91,425 91,964 539 0.6%
Incl. Wall Time (microsec) per call 1,005 1,011 6 0.6%
Excl. Wall Time (microsec)860 840 -20 -2.3%
Incl. CPU (microsecs)54,342 54,526 184 0.3%
Incl. CPU (microsecs) per call 597 599 2 0.3%
Excl. CPU (microsec)793 778 -15 -1.9%
Incl. MemUse (bytes)1,301,480 1,301,536 56 0.0%
Incl. MemUse (bytes) per call 14,302 14,303 1 0.0%
Excl. MemUse (bytes)-2,948 -2,948 0 0.0%
Incl. PeakMemUse (bytes)1,628,680 1,627,716 -964 -0.1%
Incl. PeakMemUse (bytes) per call 17,898 17,887 -11 -0.1%
Excl. PeakMemUse (bytes)4,176 4,176 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% 539 3.5% 184 1.3% 56 8.4% -964 -149.7%
Exclusive Metrics Diff for Current Function-20 -3.7% -15 -8.2% 0 0.0% 0 0.0%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% 973 180.5% 550 298.9% 0 0.0% -256 -26.6%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 887 164.6% 158 85.9% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read0 N/A% -592 -109.8% -177 -96.2% 24 42.9% -616 -63.9%
variable_initialize0 N/A% -376 -69.8% -165 -89.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 349 64.7% 100 54.3% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -264 -49.0% -168 -91.3% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -172 -31.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 108 20.0% 41 22.3% 0 0.0% 0 0.0%
menu_tree_page_data0 N/A% -88 -16.3% -75 -40.8% 0 0.0% 0 0.0%
views_cache_get0 N/A% -86 -16.0% 99 53.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -82 -15.2% -102 -55.4% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -80 -14.8% -23 -12.5% 0 0.0% -60 -6.2%
entity_get_bundles0 N/A% -72 -13.4% -24 -13.0% 0 0.0% 0 0.0%
_node_types_build0 N/A% 49 9.1% -14 -7.6% 0 0.0% 0 0.0%
image_effect_definitions0 N/A% -41 -7.6% -2 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 32 5.9% -5 -2.7% 0 0.0% 0 0.0%
filter_list_format0 N/A% 29 5.4% 27 14.7% 0 0.0% 0 0.0%
system_list0 N/A% -25 -4.6% -39 -21.2% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% -20 -3.7% -53 -28.8% 32 57.1% -32 -3.3%
entity_get_view_modes0 N/A% 12 2.2% -5 -2.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -2 -0.4% 61 33.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 560 103.9% 197 107.1% 56 100.0% -964 -100.0%
reset0 N/A% -1 -0.2% 2 1.1% 0 0.0% 0 0.0%