Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)58,650 60,330 1,680 2.9%
Incl. Wall Time (microsec) per call 690 710 20 2.9%
Excl. Wall Time (microsec)649 649 0 0.0%
Incl. CPU (microsecs)33,835 35,087 1,252 3.7%
Incl. CPU (microsecs) per call 398 413 15 3.7%
Excl. CPU (microsec)588 589 1 0.2%
Incl. MemUse (bytes)2,825,864 2,803,456 -22,408 -0.8%
Incl. MemUse (bytes) per call 33,245 32,982 -264 -0.8%
Excl. MemUse (bytes)5,200 5,200 0 0.0%
Incl. PeakMemUse (bytes)2,992,328 2,962,904 -29,424 -1.0%
Incl. PeakMemUse (bytes) per call 35,204 34,858 -346 -1.0%
Excl. PeakMemUse (bytes)4,472 4,472 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% 1,680 6.8% 1,252 4.8% -22,408 -27.7% -29,424 -36.2%
Exclusive Metrics Diff for Current Function0 0.0% 1 0.1% 0 0.0% 0 0.0%
Parent functions
_menu_build_tree0 N/A% 1,205 71.7% 1,245 99.4% 32 0.1% -160 -0.5%
drupal_render_cache_get0 N/A% 395 23.5% 131 10.5% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 381 22.7% 186 14.9% 32 0.1% -4,184 -14.2%
Drupal\Core\Config\CachedStorage::read0 N/A% 369 22.0% 66 5.3% 16 0.1% -64 -0.2%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -211 -12.6% -137 -10.9% -22,448 -100.2% -25,472 -86.6%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -197 -11.7% 30 2.4% 0 0.0% 64 0.2%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 192 11.4% 137 10.9% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -100 -6.0% -105 -8.4% 0 0.0% 56 0.2%
views_cache_get0 N/A% -99 -5.9% -34 -2.7% 0 0.0% 0 0.0%
menu_tree_page_data0 N/A% -99 -5.9% -30 -2.4% 0 0.0% 144 0.5%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -74 -4.4% -37 -3.0% 0 0.0% 176 0.6%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -74 -4.4% -85 -6.8% 24 0.1% 240 0.8%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 59 3.5% -1 -0.1% 0 0.0% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -54 -3.2% -4 -0.3% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% -52 -3.1% -9 -0.7% -8 -0.0% -8 -0.0%
variable_initialize0 N/A% 43 2.6% 12 1.0% 0 0.0% -64 -0.2%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -26 -1.5% -17 -1.4% 0 0.0% 0 0.0%
_toolbar_get_subtrees_hash0 N/A% -19 -1.1% -14 -1.1% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 17 1.0% 29 2.3% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -16 -1.0% -141 -11.3% -64 -0.3% -80 -0.3%
system_list0 N/A% 15 0.9% 9 0.7% 16 0.1% -32 -0.1%
Drupal\field\FieldInfo::getFieldMap0 N/A% 13 0.8% 4 0.3% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 12 0.7% 17 1.4% -8 -0.0% -40 -0.1%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,683 100.2% 1,261 100.7% -22,408 -100.0% -29,424 -100.0%
reset0 N/A% -3 -0.2% -10 -0.8% 0 0.0% 0 0.0%