Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b5e5ddba1: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::getRun #52d4b590e6e18Run #52d4b5e5ddba1DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)16,947 16,998 51 0.3%
Incl. Wall Time (microsec) per call 404 405 1 0.3%
Excl. Wall Time (microsec)266 275 9 3.4%
Incl. CPU (microsecs)12,076 12,172 96 0.8%
Incl. CPU (microsecs) per call 288 290 2 0.8%
Excl. CPU (microsec)230 221 -9 -3.9%
Incl. MemUse (bytes)1,720,216 1,720,216 0 0.0%
Incl. MemUse (bytes) per call 40,958 40,958 0 0.0%
Excl. MemUse (bytes)7,264 7,264 0 0.0%
Incl. PeakMemUse (bytes)2,158,008 2,158,008 0 0.0%
Incl. PeakMemUse (bytes) per call 51,381 51,381 0 0.0%
Excl. PeakMemUse (bytes)4,768 4,768 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% 51 17.3% 96 26.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 17.6% -9 -9.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -104 -203.9% -77 -80.2% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 89 174.5% 55 57.3% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% 52 102.0% 38 39.6% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 52 102.0% 49 51.0% 0 N/A% 0 N/A%
system_list0 N/A% -27 -52.9% -23 -24.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::needsUpdate0 N/A% 24 47.1% 16 16.7% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -18 -35.3% 7 7.3% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 12 23.5% 43 44.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -9 -17.6% -7 -7.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -9 -17.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -8 -15.7% -6 -6.2% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -4 -7.8% -4 -4.2% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 3 5.9% -1 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -3 -5.9% -2 -2.1% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -1 -2.0% 2 2.1% 0 N/A% 0 N/A%
variable_initialize0 N/A% 1 2.0% 2 2.1% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 1 2.0% 4 4.2% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 47 92.2% 91 94.8% 0 N/A% 0 N/A%
reset0 N/A% -5 -9.8% 14 14.6% 0 N/A% 0 N/A%