Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)44,549 45,507 958 2.2%
Incl. Wall Time (microsec) per call 636 650 14 2.2%
Excl. Wall Time (microsec)499 504 5 1.0%
Incl. CPU (microsecs)26,499 26,276 -223 -0.8%
Incl. CPU (microsecs) per call 379 375 -3 -0.8%
Excl. CPU (microsec)452 471 19 4.2%
Incl. MemUse (bytes)1,763,448 1,764,864 1,416 0.1%
Incl. MemUse (bytes) per call 25,192 25,212 20 0.1%
Excl. MemUse (bytes)3,768 3,768 0 0.0%
Incl. PeakMemUse (bytes)1,998,456 1,997,048 -1,408 -0.1%
Incl. PeakMemUse (bytes) per call 28,549 28,529 -20 -0.1%
Excl. PeakMemUse (bytes)3,288 3,288 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% 958 23.6% -223 -3.1% 1,416 5.2% -1,408 -5.3%
Exclusive Metrics Diff for Current Function5 0.5% 19 8.5% 0 0.0% 0 0.0%
Parent functions
drupal_render_cache_get0 N/A% 831 86.7% 219 98.2% 40 2.8% -1,576 -111.9%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -406 -42.4% -337 -151.1% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getFieldMap0 N/A% 376 39.2% 205 91.9% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 301 31.4% 65 29.1% 0 0.0% 0 0.0%
variable_initialize0 N/A% 258 26.9% 109 48.9% 0 0.0% 64 4.5%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 226 23.6% 86 38.6% 0 0.0% 56 4.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -176 -18.4% -72 -32.3% 0 0.0% 0 0.0%
menu_tree_page_data0 N/A% -153 -16.0% -44 -19.7% 24 1.7% -152 -10.8%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -120 -12.5% -35 -15.7% 0 0.0% 0 0.0%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -116 -12.1% -94 -42.2% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% -95 -9.9% -34 -15.2% 64 4.5% -1,216 -86.4%
_toolbar_get_subtrees_hash0 N/A% -83 -8.7% -91 -40.8% 0 0.0% 0 0.0%
system_list0 N/A% 58 6.1% -24 -10.8% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 53 5.5% -17 -7.6% 1,288 91.0% 1,480 105.1%
entity_get_view_modes0 N/A% -32 -3.3% -19 -8.5% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 17 1.8% -19 -8.5% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read0 N/A% 11 1.1% -130 -58.3% 0 0.0% -64 -4.5%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 10 1.0% 2 0.9% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -2 -0.2% 7 3.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 957 99.9% -235 -105.4% 1,416 100.0% -1,408 -100.0%
reset0 N/A% -4 -0.4% -7 -3.1% 0 0.0% 0 0.0%