Diff Report
Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51b89eaf4e36eRun #51b89dd280f98DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)67,691 70,316 2,625 3.9%
Incl. Wall Time (microsec) per call 915 950 35 3.9%
Excl. Wall Time (microsec)575 587 12 2.1%
Incl. CPU (microsecs)38,910 40,135 1,225 3.1%
Incl. CPU (microsecs) per call 526 542 17 3.1%
Excl. CPU (microsec)564 537 -27 -4.8%
Incl. MemUse (bytes)1,759,904 1,759,904 0 0.0%
Incl. MemUse (bytes) per call 23,782 23,782 0 0.0%
Excl. MemUse (bytes)2,056 2,056 0 0.0%
Incl. PeakMemUse (bytes)1,539,896 1,539,896 0 0.0%
Incl. PeakMemUse (bytes) per call 20,809 20,809 0 0.0%
Excl. PeakMemUse (bytes)1,952 1,952 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% 2,625 374.5% 1,225 54.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 0.5% -27 -2.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 1,494 56.9% 404 33.0% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% 714 27.2% 278 22.7% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% 338 12.9% 229 18.7% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -205 -7.8% -9 -0.7% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% 201 7.7% 199 16.2% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -200 -7.6% -48 -3.9% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% 132 5.0% 101 8.2% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 100 3.8% 38 3.1% 0 N/A% 0 N/A%
_toolbar_get_subtree_hash0 N/A% 86 3.3% -12 -1.0% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% -40 -1.5% -3 -0.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 15 0.6% 4 0.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -13 -0.5% 6 0.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 8 0.3% 10 0.8% 0 N/A% 0 N/A%
variable_initialize0 N/A% -4 -0.2% 0 0.0% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% 4 0.2% -8 -0.7% 0 N/A% 0 N/A%
system_list0 N/A% -3 -0.1% -1 -0.1% 0 N/A% 0 N/A%
_node_types_build0 N/A% -2 -0.1% 37 3.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 2,625 100.0% 1,232 100.6% 0 N/A% 0 N/A%
reset0 N/A% -12 -0.5% 20 1.6% 0 N/A% 0 N/A%