Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls76 76 0 0.0%
Incl. Wall Time (microsec)70,772 71,095 323 0.5%
Incl. Wall Time (microsec) per call 931 935 4 0.5%
Excl. Wall Time (microsec)609 632 23 3.8%
Incl. CPU (microsecs)45,523 44,905 -618 -1.4%
Incl. CPU (microsecs) per call 599 591 -8 -1.4%
Excl. CPU (microsec)847 580 -267 -31.5%
Incl. MemUse (bytes)2,142,224 2,125,820 -16,404 -0.8%
Incl. MemUse (bytes) per call 28,187 27,971 -216 -0.8%
Excl. MemUse (bytes)18,520 2,136 -16,384 -88.5%
Incl. PeakMemUse (bytes)2,621,084 2,558,704 -62,380 -2.4%
Incl. PeakMemUse (bytes) per call 34,488 33,667 -821 -2.4%
Excl. PeakMemUse (bytes)31,096 3,052 -28,044 -90.2%

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% 323 20.6% -618 -56.6% -16,404 -1881.2% -62,380 -8962.6%
Exclusive Metrics Diff for Current Function23 7.1% -267 -43.2% -16,384 -99.9% -28,044 -45.0%
Parent functions
check_markup0 N/A% 871 269.7% 120 19.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -642 -198.8% -109 -17.6% -8 -0.0% -100 -0.2%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% -406 -125.7% -130 -21.0% -4 -0.0% -16 -0.0%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions0 N/A% 307 95.0% -1 -0.2% 0 0.0% 40 0.1%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 262 81.1% -67 -10.8% 28 0.2% -51,448 -82.5%
Drupal\ckeditor\Plugin\Editor\CKEditor::getLangcodes0 N/A% 208 64.4% 94 15.2% 4 0.0% 13,340 21.4%
_toolbar_get_subtrees_hash0 N/A% -183 -56.7% -79 -12.8% 0 0.0% 0 0.0%
system_list0 N/A% 129 39.9% 36 5.8% -16 -0.1% 164 0.3%
Drupal\user\PermissionsHash::generate0 N/A% -114 -35.3% -35 -5.7% -12 -0.1% -116 -0.2%
Drupal\Core\Asset\LibraryDiscovery::getCache0 N/A% -74 -22.9% -93 -15.0% -12 -0.1% 6,768 10.8%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 67 20.7% -9 -1.5% 0 0.0% 0 0.0%
drupal_get_complete_schema0 N/A% -62 -19.2% -31 -5.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getFieldMap0 N/A% -56 -17.3% 6 1.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% -48 -14.9% -20 -3.2% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 48 14.9% 2 0.3% 0 0.0% 0 0.0%
Drupal\menu_link\MenuTree::buildPageData0 N/A% 31 9.6% -24 -3.9% 0 0.0% 56 0.1%
filter_formats0 N/A% 23 7.1% 15 2.4% 0 0.0% 56 0.1%
Drupal\Core\Entity\EntityManager::getAllDisplayModesByEntityType0 N/A% -20 -6.2% -20 -3.2% 0 0.0% 0 0.0%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -18 -5.6% 16 2.6% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::getAliasByPath0 N/A% 9 2.8% -260 -42.1% -16,384 -99.9% -31,224 -50.1%
Drupal\Core\Entity\EntityManager::getExtraFields0 N/A% -8 -2.5% -20 -3.2% 0 0.0% 100 0.2%
Drupal\Core\Entity\EntityManager::getFieldStorageDefinitions0 N/A% -1 -0.3% -9 -1.5% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 300 92.9% -351 -56.8% -20 -0.1% -34,336 -55.0%
reset0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%