Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls93 93 0 0.0%
Incl. Wall Time (microsec)326,777 1,646,066 1,319,289 403.7%
Incl. Wall Time (microsec) per call 3,514 17,700 14,186 403.7%
Excl. Wall Time (microsec)4,442 22,088 17,646 397.3%
Incl. CPU (microsecs)72,005 96,003 23,998 33.3%
Incl. CPU (microsecs) per call 774 1,032 258 33.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)4,148,880 4,149,736 856 0.0%
Incl. MemUse (bytes) per call 44,612 44,621 9 0.0%
Excl. MemUse (bytes)-4,664 -4,664 0 0.0%
Incl. PeakMemUse (bytes)4,651,264 4,651,176 -88 -0.0%
Incl. PeakMemUse (bytes) per call 50,014 50,013 -1 -0.0%
Excl. PeakMemUse (bytes)8,368 8,480 112 1.3%

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% 1,319,289 8.7% 23,998 599.8% 856 50.7% -88 -5.9%
Exclusive Metrics Diff for Current Function17,646 1.3% 0 0.0% 0 0.0% 112 127.3%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% 611,916 46.4% 7,999 33.3% 40 4.7% -40 -45.5%
Drupal\Core\Config\CachedStorage::read0 N/A% 281,936 21.4% 4,001 16.7% -40 -4.7% -328 -372.7%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 136,597 10.4% -1 -0.0% -16 -1.9% -184 -209.1%
menu_tree_page_data0 N/A% 42,072 3.2% 0 0.0% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% 37,541 2.8% 0 0.0% -16 -1.9% -120 -136.4%
filter_formats0 N/A% 30,546 2.3% 0 0.0% 40 4.7% 128 145.5%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 25,162 1.9% 0 0.0% -40 -4.7% -40 -45.5%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 15,664 1.2% 0 0.0% 0 0.0% -136 -154.5%
views_cache_get0 N/A% 13,421 1.0% 0 0.0% 16 1.9% -320 -363.6%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 12,948 1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 10,415 0.8% 4,000 16.7% 872 101.9% 944 1072.7%
_node_types_build0 N/A% 10,179 0.8% 4,000 16.7% 0 0.0% 120 136.4%
Drupal\views\ViewsDataCache::cacheGet0 N/A% 10,080 0.8% 0 0.0% 0 0.0% 0 0.0%
menu_tree_all_data0 N/A% 9,835 0.7% -4,001 -16.7% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% 9,394 0.7% 0 0.0% 0 0.0% 0 0.0%
filter_list_format0 N/A% 9,084 0.7% 4,000 16.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 8,712 0.7% 0 0.0% 0 0.0% -8 -9.1%
system_list0 N/A% 8,167 0.6% 4,000 16.7% 0 0.0% -72 -81.8%
Drupal\field\FieldInfo::getFieldMap0 N/A% 7,572 0.6% -4,000 -16.7% 0 0.0% -104 -118.2%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 7,499 0.6% 0 0.0% 0 0.0% 72 81.8%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 7,100 0.5% 0 0.0% 0 0.0% 0 0.0%
image_effect_definitions0 N/A% 7,007 0.5% 0 0.0% 0 0.0% 0 0.0%
variable_initialize0 N/A% 6,442 0.5% 4,000 16.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 1,296,047 98.2% 23,998 100.0% 856 100.0% -200 -227.3%
reset0 N/A% 5,596 0.4% 0 0.0% 0 0.0% 0 0.0%