Diff Report
Run #51aaed63de9a0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51aaed63de9a0Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)49,400 48,523 -877 -1.8%
Incl. Wall Time (microsec) per call 837 822 -15 -1.8%
Excl. Wall Time (microsec)361 374 13 3.6%
Incl. CPU (microsecs)32,846 32,618 -228 -0.7%
Incl. CPU (microsecs) per call 557 553 -4 -0.7%
Excl. CPU (microsec)338 340 2 0.6%
Incl. MemUse (bytes)2,364,208 2,364,208 0 0.0%
Incl. MemUse (bytes) per call 40,071 40,071 0 0.0%
Excl. MemUse (bytes)2,168 2,168 0 0.0%
Incl. PeakMemUse (bytes)2,474,920 2,474,920 0 0.0%
Incl. PeakMemUse (bytes) per call 41,948 41,948 0 0.0%
Excl. PeakMemUse (bytes)2,376 2,376 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% -877 -149.7% -228 -138.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 1.5% 2 0.9% 0 N/A% 0 N/A%
Parent functions
_node_types_build0 N/A% -361 -41.2% -179 -78.5% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -265 -30.2% -49 -21.5% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -89 -10.1% 3 1.3% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -53 -6.0% 6 2.6% 0 N/A% 0 N/A%
system_list0 N/A% -39 -4.4% -41 -18.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -37 -4.2% -22 -9.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -34 -3.9% -2 -0.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 30 3.4% 8 3.5% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% 24 2.7% -35 -15.4% 0 N/A% 0 N/A%
variable_initialize0 N/A% -23 -2.6% 8 3.5% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -22 -2.5% 85 37.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -4 -0.5% 12 5.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -3 -0.3% -16 -7.0% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getFieldMap0 N/A% -1 -0.1% -6 -2.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -882 -100.6% -235 -103.1% 0 N/A% 0 N/A%
reset0 N/A% -8 -0.9% 5 2.2% 0 N/A% 0 N/A%