Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)43,310 44,801 1,491 3.4%
Incl. Wall Time (microsec) per call 884 914 30 3.4%
Excl. Wall Time (microsec)335 345 10 3.0%
Incl. CPU (microsecs)27,828 28,310 482 1.7%
Incl. CPU (microsecs) per call 568 578 10 1.7%
Excl. CPU (microsec)317 322 5 1.6%
Incl. MemUse (bytes)2,447,416 2,448,296 880 0.0%
Incl. MemUse (bytes) per call 49,947 49,965 18 0.0%
Excl. MemUse (bytes)8,872 8,872 0 0.0%
Incl. PeakMemUse (bytes)3,069,184 3,072,408 3,224 0.1%
Incl. PeakMemUse (bytes) per call 62,636 62,702 66 0.1%
Excl. PeakMemUse (bytes)5,400 5,400 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% 1,491 157.3% 482 669.4% 880 2.9% 3,224 10.5%
Exclusive Metrics Diff for Current Function10 0.7% 5 1.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -444 -29.8% -121 -25.1% 24 2.7% 16 0.5%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 418 28.0% 181 37.6% 24 2.7% 120 3.7%
Drupal\Core\Config\CachedStorage::read0 N/A% 366 24.5% 155 32.2% 0 0.0% 1,432 44.4%
menu_tree_page_data0 N/A% 351 23.5% 138 28.6% 24 2.7% 544 16.9%
filter_formats0 N/A% 204 13.7% 11 2.3% -8 -0.9% -8 -0.2%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -145 -9.7% -116 -24.1% 0 0.0% 0 0.0%
filter_list_format0 N/A% 132 8.9% 54 11.2% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% 131 8.8% 60 12.4% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 128 8.6% 145 30.1% 848 96.4% 920 28.5%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 111 7.4% -28 -5.8% 8 0.9% -104 -3.2%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% 60 4.0% 44 9.1% -24 -2.7% -24 -0.7%
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 46 3.1% 78 16.2% 0 0.0% 72 2.2%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 44 3.0% 8 1.7% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% 37 2.5% -80 -16.6% 0 0.0% 312 9.7%
variable_initialize0 N/A% 26 1.7% -8 -1.7% 0 0.0% 0 0.0%
system_list0 N/A% 19 1.3% -13 -2.7% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 17 1.1% -16 -3.3% -16 -1.8% 24 0.7%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -12 -0.8% -2 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 6 0.4% 0 0.0% 0 0.0% -80 -2.5%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -4 -0.3% -8 -1.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,482 99.4% 470 97.5% 880 100.0% 3,224 100.0%
reset0 N/A% -1 -0.1% 7 1.5% 0 0.0% 0 0.0%