Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls85 86 1 1.2%
Incl. Wall Time (microsec)89,106 89,539 433 0.5%
Incl. Wall Time (microsec) per call 1,048 1,041 -7 -0.7%
Excl. Wall Time (microsec)800 815 15 1.9%
Incl. CPU (microsecs)52,107 53,125 1,018 2.0%
Incl. CPU (microsecs) per call 613 618 5 0.8%
Excl. CPU (microsec)734 760 26 3.5%
Incl. MemUse (bytes)1,282,588 1,283,732 1,144 0.1%
Incl. MemUse (bytes) per call 15,089 14,927 -162 -1.1%
Excl. MemUse (bytes)-1,560 -1,724 -164 -10.5%
Incl. PeakMemUse (bytes)1,672,980 1,672,820 -160 -0.0%
Incl. PeakMemUse (bytes) per call 19,682 19,451 -231 -1.2%
Excl. PeakMemUse (bytes)4,212 4,212 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::get1 33.3% 433 69.4% 1,018 66.6% 1,144 9.1% -160 -1.0%
Exclusive Metrics Diff for Current Function15 3.5% 26 2.6% -164 -14.3% 0 0.0%
Parent functions
Drupal\Core\Template\TwigEnvironment::needsUpdate1 100.0% 747 172.5% 366 36.0% 1,136 99.3% 0 0.0%
variable_initialize0 0.0% -345 -79.7% -29 -2.8% 0 0.0% 0 0.0%
views_cache_get0 0.0% -280 -64.7% -134 -13.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% -255 -58.9% 15 1.5% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 0.0% 237 54.7% 74 7.3% 8 0.7% 44 27.5%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 0.0% 229 52.9% 60 5.9% 0 0.0% 0 0.0%
_node_types_build0 0.0% 203 46.9% -4 -0.4% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 0.0% -139 -32.1% -29 -2.8% 0 0.0% 0 0.0%
menu_tree_page_data0 0.0% 137 31.6% 29 2.8% 0 0.0% 0 0.0%
system_list0 0.0% -133 -30.7% -22 -2.2% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 0.0% 109 25.2% 264 25.9% 0 0.0% 0 0.0%
_menu_build_tree0 0.0% -101 -23.3% -125 -12.3% -8 -0.7% -40 -25.0%
Drupal\field\FieldInfo::getBundleInstances0 0.0% -66 -15.2% 518 50.9% 12 1.0% 12 7.5%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 0.0% 59 13.6% -16 -1.6% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read0 0.0% -56 -12.9% -7 -0.7% 0 0.0% -84 -52.5%
image_effect_definitions0 0.0% 42 9.7% 71 7.0% 0 0.0% 0 0.0%
entity_get_view_modes0 0.0% 42 9.7% 23 2.3% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 0.0% 39 9.0% 37 3.6% 0 0.0% 0 0.0%
filter_list_format0 0.0% -39 -9.0% -18 -1.8% 0 0.0% -24 -15.0%
entity_get_bundles0 0.0% -22 -5.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 0.0% 14 3.2% -2 -0.2% -4 -0.3% -68 -42.5%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 0.0% 11 2.5% -53 -5.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple1 50.0% 414 95.6% 995 97.7% 1,308 114.3% -160 -100.0%
reset1 50.0% 4 0.9% -3 -0.3% 0 0.0% 0 0.0%