Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52d3e812c7cf2Run #52d3e8415aec3DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)16,336 16,410 74 0.5%
Incl. Wall Time (microsec) per call 398 400 2 0.5%
Excl. Wall Time (microsec)274 261 -13 -4.7%
Incl. CPU (microsecs)11,702 11,666 -36 -0.3%
Incl. CPU (microsecs) per call 285 285 -1 -0.3%
Excl. CPU (microsec)236 235 -1 -0.4%
Incl. MemUse (bytes)1,637,008 1,637,008 0 0.0%
Incl. MemUse (bytes) per call 39,927 39,927 0 0.0%
Excl. MemUse (bytes)7,440 7,440 0 0.0%
Incl. PeakMemUse (bytes)2,079,680 2,079,680 0 0.0%
Incl. PeakMemUse (bytes) per call 50,724 50,724 0 0.0%
Excl. PeakMemUse (bytes)4,592 4,592 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% 74 63.2% -36 -32.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-13 -17.6% -1 -2.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 87 117.6% 56 155.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 47 63.5% 21 58.3% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% -32 -43.2% -14 -38.9% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -28 -37.8% -26 -72.2% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -27 -36.5% -31 -86.1% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::needsUpdate0 N/A% 26 35.1% 4 11.1% 0 N/A% 0 N/A%
system_list0 N/A% 24 32.4% 6 16.7% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 23 31.1% 13 36.1% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -22 -29.7% -26 -72.2% 0 N/A% 0 N/A%
variable_initialize0 N/A% -18 -24.3% -7 -19.4% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -13 -17.6% -12 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 9 12.2% -3 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 7 9.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% -5 -6.8% -3 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -4 -5.4% -7 -19.4% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 1 1.4% -3 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -1 -1.4% -4 -11.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 80 108.1% -35 -97.2% 0 N/A% 0 N/A%
reset0 N/A% 7 9.5% 0 0.0% 0 N/A% 0 N/A%