Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls84 85 1 1.2%
Incl. Wall Time (microsec)68,285 68,623 338 0.5%
Incl. Wall Time (microsec) per call 813 807 -6 -0.7%
Excl. Wall Time (microsec)994 1,009 15 1.5%
Incl. CPU (microsecs)61,455 61,641 186 0.3%
Incl. CPU (microsecs) per call 732 725 -6 -0.9%
Excl. CPU (microsec)871 885 14 1.6%
Incl. MemUse (bytes)2,597,192 2,585,312 -11,880 -0.5%
Incl. MemUse (bytes) per call 30,919 30,415 -504 -1.6%
Excl. MemUse (bytes)-2,880 -3,112 -232 -8.1%
Incl. PeakMemUse (bytes)3,142,624 3,152,592 9,968 0.3%
Incl. PeakMemUse (bytes) per call 37,412 37,089 -323 -0.9%
Excl. PeakMemUse (bytes)4,400 4,448 48 1.1%

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::get1 33.3% 338 2.8% 186 1.2% -11,880 -4.6% 9,968 4.4%
Exclusive Metrics Diff for Current Function15 4.4% 14 7.5% -232 -2.0% 48 0.5%
Parent functions
Drupal\Core\Utility\ThemeRegistry::__construct0 0.0% -114 -33.7% -86 -46.2% -7,792 -65.6% -9,056 -90.9%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 0.0% -54 -16.0% -63 -33.9% -6,448 -54.3% -6,800 -68.2%
Drupal\Core\Config\CachedStorage::read1 100.0% 571 168.9% 456 245.2% 2,368 19.9% 18,448 185.1%
system_list0 0.0% 21 6.2% -17 -9.1% 24 0.2% -40 -0.4%
Drupal\views\ViewsData::cacheGet0 0.0% -79 -23.4% -41 -22.0% -24 -0.2% -24 -0.2%
menu_tree_page_data0 0.0% 43 12.7% 158 84.9% 8 0.1% 56 0.6%
_menu_build_tree0 0.0% 41 12.1% 76 40.9% -8 -0.1% -16 -0.2%
Drupal\field\FieldInfo::getBundleInstances0 0.0% -215 -63.6% -364 -195.7% -8 -0.1% 7,464 74.9%
drupal_render_cache_get0 0.0% -133 -39.3% -108 -58.1% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 0.0% -4 -1.2% 0 0.0% 0 0.0% 0 0.0%
views_cache_get0 0.0% 12 3.6% 39 21.0% 0 0.0% 0 0.0%
entity_get_view_modes0 0.0% -27 -8.0% -2 -1.1% 0 0.0% -64 -0.6%
Drupal\field\FieldInfo::getFieldMap0 0.0% 3 0.9% 4 2.2% 0 0.0% 0 0.0%
_node_types_build0 0.0% -39 -11.5% 5 2.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 0.0% -2 -0.6% -1 -0.5% 0 0.0% 0 0.0%
variable_initialize0 0.0% -22 -6.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 0.0% 158 46.7% 93 50.0% 0 0.0% 104 1.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 0.0% -84 -24.9% -118 -63.4% 0 0.0% -72 -0.7%
entity_get_bundles0 0.0% 227 67.2% 120 64.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 0.0% 58 17.2% 11 5.9% 0 0.0% -32 -0.3%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 0.0% -23 -6.8% 24 12.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple1 50.0% 322 95.3% 170 91.4% -11,648 -98.0% 9,920 99.5%
reset1 50.0% 1 0.3% 2 1.1% 0 0.0% 0 0.0%