Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: 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 #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls67 67 0 0.0%
Incl. Wall Time (microsec)47,218 46,882 -336 -0.7%
Incl. Wall Time (microsec) per call 705 700 -5 -0.7%
Excl. Wall Time (microsec)431 449 18 4.2%
Incl. CPU (microsecs)28,607 28,117 -490 -1.7%
Incl. CPU (microsecs) per call 427 420 -7 -1.7%
Excl. CPU (microsec)419 424 5 1.2%
Incl. MemUse (bytes)2,264,008 2,275,024 11,016 0.5%
Incl. MemUse (bytes) per call 33,791 33,956 164 0.5%
Excl. MemUse (bytes)6,792 6,792 0 0.0%
Incl. PeakMemUse (bytes)2,870,192 2,881,496 11,304 0.4%
Incl. PeakMemUse (bytes) per call 42,839 43,007 169 0.4%
Excl. PeakMemUse (bytes)4,648 4,632 -16 -0.3%

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% -336 -7.3% -490 -11.3% 11,016 19.8% 11,304 19.8%
Exclusive Metrics Diff for Current Function18 5.4% 5 1.0% 0 0.0% -16 -0.1%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% -624 -185.7% -180 -36.7% 24 0.2% -240 -2.1%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 528 157.1% 160 32.7% -24 -0.2% -592 -5.2%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 286 85.1% 15 3.1% -16 -0.1% -88 -0.8%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 262 78.0% 51 10.4% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% -233 -69.3% -140 -28.6% -16 -0.1% -16 -0.1%
variable_initialize0 N/A% -193 -57.4% -64 -13.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -176 -52.4% -54 -11.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -148 -44.0% -117 -23.9% 0 0.0% -16 -0.1%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -146 -43.5% -122 -24.9% -24 -0.2% -240 -2.1%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -143 -42.6% -47 -9.6% 32 0.3% -24 -0.2%
menu_tree_page_data0 N/A% 139 41.4% 71 14.5% 0 0.0% 88 0.8%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -88 -26.2% -87 -17.8% 0 0.0% -8 -0.1%
views_cache_get0 N/A% 84 25.0% 67 13.7% 0 0.0% 112 1.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 54 16.1% 7 1.4% 8 0.1% -32 -0.3%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 53 15.8% -4 -0.8% 11,024 100.1% 12,296 108.8%
entity_get_view_modes0 N/A% 24 7.1% -5 -1.0% 0 0.0% 72 0.6%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -16 -4.8% 26 5.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -14 -4.2% -1 -0.2% 8 0.1% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% 13 3.9% -21 -4.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 1 0.3% 3 0.6% 0 0.0% -8 -0.1%
system_list0 N/A% 1 0.3% -48 -9.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -354 -105.4% -500 -102.0% 11,016 100.0% 11,320 100.1%
reset0 N/A% 0 0.0% 5 1.0% 0 0.0% 0 0.0%