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

Drupal\Core\Cache\DatabaseBackend::getRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)44,801 43,310 -1,491 -3.3%
Incl. Wall Time (microsec) per call 914 884 -30 -3.3%
Excl. Wall Time (microsec)345 335 -10 -2.9%
Incl. CPU (microsecs)28,310 27,828 -482 -1.7%
Incl. CPU (microsecs) per call 578 568 -10 -1.7%
Excl. CPU (microsec)322 317 -5 -1.6%
Incl. MemUse (bytes)2,448,296 2,447,416 -880 -0.0%
Incl. MemUse (bytes) per call 49,965 49,947 -18 -0.0%
Excl. MemUse (bytes)8,872 8,872 0 0.0%
Incl. PeakMemUse (bytes)3,072,408 3,069,184 -3,224 -0.1%
Incl. PeakMemUse (bytes) per call 62,702 62,636 -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 Function-10 -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%