Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls56 71 15 26.8%
Incl. Wall Time (microsec)14,204 17,650 3,446 24.3%
Incl. Wall Time (microsec) per call 254 249 -5 -2.0%
Excl. Wall Time (microsec)324 415 91 28.1%
Incl. CPU (microsecs)8,000 20,001 12,001 150.0%
Incl. CPU (microsecs) per call 143 282 139 97.2%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)2,056,576 2,587,808 531,232 25.8%
Incl. MemUse (bytes) per call 36,725 36,448 -277 -0.8%
Excl. MemUse (bytes)2,264 528 -1,736 -76.7%
Incl. PeakMemUse (bytes)2,352,592 3,190,344 837,752 35.6%
Incl. PeakMemUse (bytes) per call 42,011 44,934 2,924 7.0%
Excl. PeakMemUse (bytes)5,168 8,328 3,160 61.1%

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::get15 33.3% 3,446 10.3% 12,001 37.5% 531,232 16.0% 837,752 24.6%
Exclusive Metrics Diff for Current Function91 2.6% 0 0.0% -1,736 -0.3% 3,160 0.4%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions9 60.0% 1,802 52.3% 0 0.0% 216,936 40.8% 328,816 39.2%
Drupal\Core\Config\CachedStorage::read2 13.3% 466 13.5% -4,000 -33.3% 54,416 10.2% 71,144 8.5%
Drupal\Core\Utility\CacheArray::__construct1 6.7% 413 12.0% 0 0.0% 89,112 16.8% 108,352 12.9%
views_cache_get2 13.3% 402 11.7% 0 0.0% 68,096 12.8% 46,200 5.5%
Drupal\views\ViewsDataCache::cacheGet1 6.7% 288 8.4% 0 0.0% 103,352 19.5% 119,280 14.2%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 0.0% 29 0.8% 4,000 33.3% 24 0.0% 24 0.0%
entity_get_bundles0 0.0% 22 0.6% 0 0.0% -896 -0.2% 137,472 16.4%
Drupal\field\FieldInfo::getBundleInstances0 0.0% 19 0.6% 4,000 33.3% 32 0.0% 6,464 0.8%
menu_tree_page_data0 0.0% -13 -0.4% 4,000 33.3% 16 0.0% -368 -0.0%
entity_get_view_modes0 0.0% 10 0.3% 0 0.0% 48 0.0% 2,744 0.3%
_node_types_build0 0.0% 10 0.3% 0 0.0% 0 0.0% -1,088 -0.1%
image_effect_definitions0 0.0% 7 0.2% 0 0.0% 0 0.0% -1,792 -0.2%
_menu_build_tree0 0.0% -5 -0.1% 0 0.0% 40 0.0% 4,072 0.5%
Drupal\Core\Utility\ThemeRegistry::__construct0 0.0% -4 -0.1% 0 0.0% 0 0.0% 17,672 2.1%
Drupal\field\FieldInfo::getBundleExtraFields0 0.0% 3 0.1% 0 0.0% 0 0.0% -464 -0.1%
filter_list_format0 0.0% -2 -0.1% 0 0.0% 16 0.0% -56 -0.0%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getSystemPath0 0.0% -2 -0.1% 0 0.0% 0 0.0% 208 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 0.0% 1 0.0% 4,001 33.3% 8 0.0% -1,568 -0.2%
system_list0 0.0% 0 0.0% 0 0.0% 32 0.0% 640 0.1%
variable_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple15 50.0% 3,353 97.3% 12,001 100.0% 532,968 100.3% 834,592 99.6%
reset15 50.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0%