Diff Report
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #518ef09a47b3bRun #518eee9367b5dDiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)48,246 48,272 26 0.1%
Incl. Wall Time (microsec) per call 689 690 0 0.1%
Excl. Wall Time (microsec)428 420 -8 -1.9%
Incl. CPU (microsecs)30,669 30,406 -263 -0.9%
Incl. CPU (microsecs) per call 438 434 -4 -0.9%
Excl. CPU (microsec)390 392 2 0.5%
Incl. MemUse (bytes)1,939,736 1,939,712 -24 -0.0%
Incl. MemUse (bytes) per call 27,711 27,710 -0 -0.0%
Excl. MemUse (bytes)4,384 4,384 0 0.0%
Incl. PeakMemUse (bytes)2,659,112 2,648,232 -10,880 -0.4%
Incl. PeakMemUse (bytes) per call 37,987 37,832 -155 -0.4%
Excl. PeakMemUse (bytes)5,160 5,072 -88 -1.7%

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% 26 14.0% -263 -51.5% -24 -0.1% -10,880 -30.9%
Exclusive Metrics Diff for Current Function-8 -30.8% 2 0.8% 0 0.0% -88 -0.8%
Parent functions
menu_tree_all_data0 N/A% -228 -876.9% -89 -33.8% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 156 600.0% -33 -12.5% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -141 -542.3% 171 65.0% -16 -66.7% -32 -0.3%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -112 -430.8% -64 -24.3% 0 0.0% 16 0.1%
Drupal\Core\Config\CachedStorage::read0 N/A% 111 426.9% -210 -79.8% -16 -66.7% -9,936 -91.3%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 83 319.2% -4 -1.5% -16 -66.7% -16 -0.1%
menu_tree_page_data0 N/A% 83 319.2% 89 33.8% 0 0.0% -16 -0.1%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 82 315.4% 6 2.3% 16 66.7% -736 -6.8%
drupal_render_cache_get0 N/A% -54 -207.7% -42 -16.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 45 173.1% -43 -16.3% 0 0.0% 80 0.7%
_menu_build_tree0 N/A% -28 -107.7% -15 -5.7% 16 66.7% -144 -1.3%
system_list0 N/A% 27 103.8% 18 6.8% -8 -33.3% -96 -0.9%
entity_get_bundles0 N/A% -26 -100.0% -24 -9.1% 0 0.0% 0 0.0%
_node_types_build0 N/A% 15 57.7% 7 2.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 12 46.2% 12 4.6% 0 0.0% 0 0.0%
variable_initialize0 N/A% -11 -42.3% -25 -9.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 9 34.6% -23 -8.7% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 5 19.2% 0 0.0% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% -2 -7.7% 6 2.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 27 103.8% -266 -101.1% -24 -100.0% -10,792 -99.2%
reset0 N/A% 7 26.9% 1 0.4% 0 0.0% 0 0.0%