Diff Report
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c1681d41e5: 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 #519c153c76aa0Run #519c1681d41e5DiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)58,066 59,554 1,488 2.6%
Incl. Wall Time (microsec) per call 660 677 17 2.6%
Excl. Wall Time (microsec)653 643 -10 -1.5%
Incl. CPU (microsecs)40,661 40,989 328 0.8%
Incl. CPU (microsecs) per call 462 466 4 0.8%
Excl. CPU (microsec)570 569 -1 -0.2%
Incl. MemUse (bytes)2,727,240 2,727,216 -24 -0.0%
Incl. MemUse (bytes) per call 30,991 30,991 -0 -0.0%
Excl. MemUse (bytes)-3,904 -3,904 0 0.0%
Incl. PeakMemUse (bytes)2,765,184 2,770,392 5,208 0.2%
Incl. PeakMemUse (bytes) per call 31,423 31,482 59 0.2%
Excl. PeakMemUse (bytes)3,696 3,696 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% 1,488 40.0% 328 11.5% -24 -0.0% 5,208 9.0%
Exclusive Metrics Diff for Current Function-10 -0.7% -1 -0.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 337 22.6% 237 72.3% -8 -33.3% 6,800 130.6%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 309 20.8% 98 29.9% 16 66.7% 40 0.8%
views_cache_get0 N/A% 230 15.5% 78 23.8% 0 0.0% 72 1.4%
menu_tree_page_data0 N/A% 225 15.1% 127 38.7% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 174 11.7% -78 -23.8% 0 0.0% -208 -4.0%
_menu_build_tree0 N/A% -167 -11.2% -103 -31.4% -8 -33.3% 5,928 113.8%
Drupal\views\ViewsData::cacheGet0 N/A% 133 8.9% 13 4.0% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% 113 7.6% -21 -6.4% 0 0.0% 0 0.0%
filter_list_format0 N/A% 101 6.8% -18 -5.5% -16 -66.7% -16 -0.3%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -55 -3.7% -40 -12.2% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 52 3.5% 16 4.9% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 51 3.4% 53 16.2% -8 -33.3% -7,656 -147.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -18 -1.2% -60 -18.3% 0 0.0% 0 0.0%
system_list0 N/A% 8 0.5% 5 1.5% 0 0.0% 0 0.0%
image_effect_definitions0 N/A% -8 -0.5% 8 2.4% 0 0.0% 256 4.9%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 6 0.4% 36 11.0% 0 0.0% 0 0.0%
variable_initialize0 N/A% 4 0.3% 1 0.3% 0 0.0% 0 0.0%
_node_types_build0 N/A% -3 -0.2% -9 -2.7% 0 0.0% -8 -0.2%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -3 -0.2% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -2 -0.1% -3 -0.9% 0 0.0% 0 0.0%
entity_get_bundles0 N/A% 1 0.1% -11 -3.4% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,492 100.3% 336 102.4% -24 -100.0% 5,208 100.0%
reset0 N/A% 6 0.4% -7 -2.1% 0 0.0% 0 0.0%