Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b14dd8356b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #518b13c95a609Run #518b14dd8356bDiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)51,339 52,160 821 1.6%
Incl. Wall Time (microsec) per call 733 745 12 1.6%
Excl. Wall Time (microsec)452 437 -15 -3.3%
Incl. CPU (microsecs)32,258 32,648 390 1.2%
Incl. CPU (microsecs) per call 461 466 6 1.2%
Excl. CPU (microsec)404 384 -20 -5.0%
Incl. MemUse (bytes)1,780,560 1,780,560 0 0.0%
Incl. MemUse (bytes) per call 25,437 25,437 0 0.0%
Excl. MemUse (bytes)3,632 3,632 0 0.0%
Incl. PeakMemUse (bytes)2,411,928 2,411,928 0 0.0%
Incl. PeakMemUse (bytes) per call 34,456 34,456 0 0.0%
Excl. PeakMemUse (bytes)4,488 4,488 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% 821 102.8% 390 59.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -1.8% -20 -5.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 684 83.3% -123 -31.5% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -441 -53.7% -207 -53.1% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 239 29.1% -13 -3.3% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -203 -24.7% -75 -19.2% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 191 23.3% 921 236.2% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::needsUpdate0 N/A% 180 21.9% 9 2.3% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% 106 12.9% 118 30.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 84 10.2% 30 7.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -52 -6.3% 7 1.8% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -48 -5.8% -37 -9.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 31 3.8% -84 -21.5% 0 N/A% 0 N/A%
system_list0 N/A% -29 -3.5% -19 -4.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 26 3.2% -92 -23.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 24 2.9% -6 -1.5% 0 N/A% 0 N/A%
_node_types_build0 N/A% 14 1.7% -4 -1.0% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 12 1.5% -4 -1.0% 0 N/A% 0 N/A%
variable_initialize0 N/A% 9 1.1% -28 -7.2% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% -6 -0.7% -3 -0.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 832 101.3% 407 104.4% 0 N/A% 0 N/A%
reset0 N/A% 4 0.5% 3 0.8% 0 N/A% 0 N/A%