Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52907577b0b08Run #5290760896b28DiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)33,290 31,669 -1,621 -4.9%
Incl. Wall Time (microsec) per call 528 503 -26 -4.9%
Excl. Wall Time (microsec)451 465 14 3.1%
Incl. CPU (microsecs)23,859 22,216 -1,643 -6.9%
Incl. CPU (microsecs) per call 379 353 -26 -6.9%
Excl. CPU (microsec)428 444 16 3.7%
Incl. MemUse (bytes)2,275,192 2,276,040 848 0.0%
Incl. MemUse (bytes) per call 36,114 36,128 13 0.0%
Excl. MemUse (bytes)5,544 5,544 0 0.0%
Incl. PeakMemUse (bytes)2,871,760 2,860,440 -11,320 -0.4%
Incl. PeakMemUse (bytes) per call 45,583 45,404 -180 -0.4%
Excl. PeakMemUse (bytes)5,192 5,096 -96 -1.8%

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% -1,621 -72.1% -1,643 -82.0% 848 1.9% -11,320 -25.2%
Exclusive Metrics Diff for Current Function14 0.9% 16 1.0% 0 0.0% -96 -0.8%
Parent functions
_menu_build_tree0 N/A% -1,031 -63.6% -1,054 -64.2% -8 -0.9% -8 -0.1%
Drupal\Core\Config\CachedStorage::read0 N/A% -254 -15.7% -248 -15.1% 0 0.0% 40 0.4%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -71 -4.4% -58 -3.5% 888 104.7% 1,048 9.3%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -71 -4.4% -60 -3.7% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -45 -2.8% -45 -2.7% -8 -0.9% -8 -0.1%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -44 -2.7% -54 -3.3% 8 0.9% 128 1.1%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -38 -2.3% -11 -0.7% 0 0.0% -160 -1.4%
entity_get_view_modes0 N/A% -30 -1.9% -20 -1.2% 0 0.0% 0 0.0%
variable_initialize0 N/A% -25 -1.5% -11 -0.7% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -15 -0.9% -2 -0.1% 0 0.0% -32 -0.3%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -13 -0.8% -21 -1.3% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% 13 0.8% -26 -1.6% -32 -3.8% -12,360 -109.2%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 12 0.7% 3 0.2% 16 1.9% 16 0.1%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 12 0.7% 4 0.2% 8 0.9% 8 0.1%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -10 -0.6% -10 -0.6% 0 0.0% 0 0.0%
system_list0 N/A% 8 0.5% 10 0.6% 0 0.0% 64 0.6%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -7 -0.4% -19 -1.2% -24 -2.8% -96 -0.8%
Drupal\field\FieldInfo::getFieldMap0 N/A% -6 -0.4% -22 -1.3% 0 0.0% 40 0.4%
menu_tree_page_data0 N/A% -6 -0.4% 1 0.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,636 -100.9% -1,660 -101.0% 848 100.0% -11,224 -99.2%
reset0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0%