Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #5204417bc7ab7Run #5204425923c81DiffDiff%
Number of Function Calls66 66 0 0.0%
Incl. Wall Time (microsec)47,869 46,886 -983 -2.1%
Incl. Wall Time (microsec) per call 725 710 -15 -2.1%
Excl. Wall Time (microsec)426 433 7 1.6%
Incl. CPU (microsecs)28,819 28,397 -422 -1.5%
Incl. CPU (microsecs) per call 437 430 -6 -1.5%
Excl. CPU (microsec)391 407 16 4.1%
Incl. MemUse (bytes)2,239,744 2,240,680 936 0.0%
Incl. MemUse (bytes) per call 33,936 33,950 14 0.0%
Excl. MemUse (bytes)6,944 6,944 0 0.0%
Incl. PeakMemUse (bytes)2,922,400 2,923,880 1,480 0.1%
Incl. PeakMemUse (bytes) per call 44,279 44,301 22 0.1%
Excl. PeakMemUse (bytes)4,392 4,392 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% -983 -1244.3% -422 -54.0% 936 2.0% 1,480 3.1%
Exclusive Metrics Diff for Current Function7 0.7% 16 3.8% 0 0.0% 0 0.0%
Parent functions
_menu_build_tree0 N/A% -496 -50.5% -438 -103.8% 8 0.9% 24 1.6%
Drupal\Core\Config\CachedStorage::read0 N/A% -233 -23.7% -16 -3.8% -16 -1.7% 96 6.5%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -179 -18.2% -10 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -178 -18.1% -89 -21.1% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 167 17.0% 122 28.9% -16 -1.7% -48 -3.2%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -138 -14.0% -99 -23.5% 0 0.0% 64 4.3%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -128 -13.0% -14 -3.3% 0 0.0% -64 -4.3%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -117 -11.9% -146 -34.6% -8 -0.9% 24 1.6%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -111 -11.3% -20 -4.7% 912 97.4% 664 44.9%
views_cache_get0 N/A% 107 10.9% 38 9.0% 0 0.0% 0 0.0%
menu_tree_page_data0 N/A% 96 9.8% -1 -0.2% 0 0.0% 144 9.7%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 88 9.0% 47 11.1% -8 -0.9% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 78 7.9% 192 45.5% 24 2.6% 104 7.0%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 64 6.5% 36 8.5% 8 0.9% 304 20.5%
Drupal\views\ViewsData::cacheGet0 N/A% -45 -4.6% -4 -0.9% 0 0.0% 40 2.7%
system_list0 N/A% 26 2.6% 6 1.4% 8 0.9% 8 0.5%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -18 -1.8% -2 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 16 1.6% 15 3.6% 0 0.0% 0 0.0%
variable_initialize0 N/A% 13 1.3% -4 -0.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 7 0.7% -35 -8.3% 24 2.6% 48 3.2%
entity_get_view_modes0 N/A% -2 -0.2% 0 0.0% 0 0.0% 72 4.9%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -989 -100.6% -426 -100.9% 936 100.0% 1,480 100.0%
reset0 N/A% -1 -0.1% -12 -2.8% 0 0.0% 0 0.0%