Diff Report
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51901ff69a8a6Run #5190217a23e77DiffDiff%
Number of Function Calls89 89 0 0.0%
Incl. Wall Time (microsec)58,835 59,137 302 0.5%
Incl. Wall Time (microsec) per call 661 664 3 0.5%
Excl. Wall Time (microsec)531 535 4 0.8%
Incl. CPU (microsecs)36,866 37,087 221 0.6%
Incl. CPU (microsecs) per call 414 417 2 0.6%
Excl. CPU (microsec)500 493 -7 -1.4%
Incl. MemUse (bytes)2,428,848 2,428,832 -16 -0.0%
Incl. MemUse (bytes) per call 27,290 27,290 -0 -0.0%
Excl. MemUse (bytes)2,776 2,776 0 0.0%
Incl. PeakMemUse (bytes)3,253,112 3,254,096 984 0.0%
Incl. PeakMemUse (bytes) per call 36,552 36,563 11 0.0%
Excl. PeakMemUse (bytes)6,848 6,888 40 0.6%

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% 302 143.1% 221 3683.3% -16 -0.1% 984 4.4%
Exclusive Metrics Diff for Current Function4 1.3% -7 -3.2% 0 0.0% 40 4.1%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 405 134.1% 35 15.8% 56 350.0% 488 49.6%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -121 -40.1% -81 -36.7% 0 0.0% -128 -13.0%
filter_list_format0 N/A% -115 -38.1% 19 8.6% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% -114 -37.7% 34 15.4% -56 -350.0% 184 18.7%
system_list0 N/A% -83 -27.5% -42 -19.0% 0 0.0% 0 0.0%
Drupal\views\ViewsDataCache::cacheGet0 N/A% 76 25.2% 32 14.5% 0 0.0% 40 4.1%
_node_types_build0 N/A% 75 24.8% 11 5.0% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getFieldMap0 N/A% 48 15.9% 34 15.4% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 38 12.6% 82 37.1% -8 -50.0% 312 31.7%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 37 12.3% -12 -5.4% -8 -50.0% 64 6.5%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 37 12.3% 66 29.9% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -31 -10.3% 29 13.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 30 9.9% 12 5.4% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 19 6.3% 15 6.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 9 3.0% 11 5.0% 0 0.0% 0 0.0%
menu_tree_page_data0 N/A% -8 -2.6% 14 6.3% 0 0.0% 24 2.4%
entity_get_bundles0 N/A% -6 -2.0% -5 -2.3% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% 5 1.7% -7 -3.2% 0 0.0% 0 0.0%
variable_initialize0 N/A% 4 1.3% -15 -6.8% 0 0.0% 0 0.0%
views_cache_get0 N/A% -2 -0.7% -11 -5.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 297 98.3% 227 102.7% -16 -100.0% 944 95.9%
reset0 N/A% 1 0.3% 1 0.5% 0 0.0% 0 0.0%