Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)59,506 60,106 600 1.0%
Incl. Wall Time (microsec) per call 676 683 7 1.0%
Excl. Wall Time (microsec)656 658 2 0.3%
Incl. CPU (microsecs)40,234 39,202 -1,032 -2.6%
Incl. CPU (microsecs) per call 457 445 -12 -2.6%
Excl. CPU (microsec)570 608 38 6.7%
Incl. MemUse (bytes)2,829,552 2,829,696 144 0.0%
Incl. MemUse (bytes) per call 32,154 32,156 2 0.0%
Excl. MemUse (bytes)-3,816 -3,816 0 0.0%
Incl. PeakMemUse (bytes)2,858,160 2,929,304 71,144 2.5%
Incl. PeakMemUse (bytes) per call 32,479 33,288 808 2.5%
Excl. PeakMemUse (bytes)3,288 3,288 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% 600 23.8% -1,032 -109.2% 144 0.2% 71,144 98.8%
Exclusive Metrics Diff for Current Function2 0.3% 38 3.7% 0 0.0% 0 0.0%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% 806 134.3% -92 -8.9% 32 22.2% 264 0.4%
_menu_build_tree0 N/A% -569 -94.8% -92 -8.9% 64 44.4% 60,800 85.5%
menu_tree_page_data0 N/A% -566 -94.3% 135 13.1% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 393 65.5% -340 -32.9% 32 22.2% 112 0.2%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 230 38.3% -15 -1.5% 8 5.6% 7,352 10.3%
views_cache_get0 N/A% 190 31.7% -83 -8.0% 0 0.0% -320 -0.4%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 189 31.5% 3 0.3% -8 -5.6% 0 0.0%
Drupal\views\ViewsData::cacheGet0 N/A% -117 -19.5% -66 -6.4% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -82 -13.7% -86 -8.3% 0 0.0% 0 0.0%
image_effect_definitions0 N/A% 63 10.5% 2 0.2% -16 -11.1% -176 -0.2%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 61 10.2% -2 -0.2% 0 0.0% 0 0.0%
_node_types_build0 N/A% 48 8.0% -24 -2.3% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% -44 -7.3% -29 -2.8% 0 0.0% 0 0.0%
variable_initialize0 N/A% 26 4.3% 19 1.8% 0 0.0% 0 0.0%
filter_list_format0 N/A% -9 -1.5% -14 -1.4% 32 22.2% -88 -0.1%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -6 -1.0% -14 -1.4% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -6 -1.0% -102 -9.9% 0 0.0% 120 0.2%
entity_get_bundles0 N/A% -4 -0.7% -38 -3.7% 0 0.0% 0 0.0%
system_list0 N/A% -3 -0.5% -11 -1.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 2 0.3% -30 -2.9% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read0 N/A% -2 -0.3% -153 -14.8% 0 0.0% 3,080 4.3%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 586 97.7% -1,071 -103.8% 144 100.0% 71,144 100.0%
reset0 N/A% 12 2.0% 1 0.1% 0 0.0% 0 0.0%