Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #52c1d5ca86be3Run #52c1d65bccb31DiffDiff%
Number of Function Calls52 52 0 0.0%
Incl. Wall Time (microsec)25,215 24,995 -220 -0.9%
Incl. Wall Time (microsec) per call 485 481 -4 -0.9%
Excl. Wall Time (microsec)391 370 -21 -5.4%
Incl. CPU (microsecs)22,908 22,592 -316 -1.4%
Incl. CPU (microsecs) per call 441 434 -6 -1.4%
Excl. CPU (microsec)386 363 -23 -6.0%
Incl. MemUse (bytes)2,042,576 2,043,016 440 0.0%
Incl. MemUse (bytes) per call 39,280 39,289 8 0.0%
Excl. MemUse (bytes)7,608 7,608 0 0.0%
Incl. PeakMemUse (bytes)2,525,656 2,518,168 -7,488 -0.3%
Incl. PeakMemUse (bytes) per call 48,570 48,426 -144 -0.3%
Excl. PeakMemUse (bytes)5,248 5,520 272 5.2%

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% -220 -1.5% -316 -10.3% 440 0.6% -7,488 -10.6%
Exclusive Metrics Diff for Current Function-21 -9.5% -23 -7.3% 0 0.0% 272 3.6%
Parent functions
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 315 143.2% 319 100.9% 8 1.8% 368 4.9%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -277 -125.9% -301 -95.3% -16 -3.6% 112 1.5%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 263 119.5% 250 79.1% -8 -1.8% -344 -4.6%
menu_tree_page_data0 N/A% -203 -92.3% -194 -61.4% 0 0.0% -2,272 -30.3%
Drupal\Core\Config\CachedStorage::read0 N/A% 128 58.2% 32 10.1% -16 -3.6% -256 -3.4%
_menu_build_tree0 N/A% -112 -50.9% -66 -20.9% 40 9.1% -5,032 -67.2%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -100 -45.5% -97 -30.7% 0 0.0% -240 -3.2%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -84 -38.2% -68 -21.5% 384 87.3% 1,360 18.2%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -37 -16.8% -34 -10.8% -16 -3.6% 120 1.6%
Drupal\Core\Config\CachedStorage::findByPrefix0 N/A% -35 -15.9% -45 -14.2% 0 0.0% -32 -0.4%
Drupal\field\FieldInfo::getFieldMap0 N/A% -31 -14.1% -18 -5.7% 0 0.0% -184 -2.5%
Drupal\user\PermissionsHash::generate0 N/A% -29 -13.2% -30 -9.5% 8 1.8% -56 -0.7%
Drupal\ckeditor\Plugin\Editor\CKEditor::getLangcodes0 N/A% -19 -8.6% -44 -13.9% 0 0.0% 128 1.7%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -9 -4.1% -11 -3.5% 24 5.5% 0 0.0%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 6 2.7% -1 -0.3% 32 7.3% 0 0.0%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 5 2.3% 5 1.6% 0 0.0% 0 0.0%
_toolbar_get_subtrees_hash0 N/A% 4 1.8% -1 -0.3% 0 0.0% 0 0.0%
variable_initialize0 N/A% -3 -1.4% -5 -1.6% 0 0.0% 0 0.0%
system_list0 N/A% -2 -0.9% -7 -2.2% 0 0.0% -1,160 -15.5%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -199 -90.5% -296 -93.7% 440 100.0% -7,760 -103.6%
reset0 N/A% 0 0.0% 3 0.9% 0 0.0% 0 0.0%