Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)44,616 45,349 733 1.6%
Incl. Wall Time (microsec) per call 697 709 11 1.6%
Excl. Wall Time (microsec)391 393 2 0.5%
Incl. CPU (microsecs)28,694 29,443 749 2.6%
Incl. CPU (microsecs) per call 448 460 12 2.6%
Excl. CPU (microsec)362 371 9 2.5%
Incl. MemUse (bytes)1,714,280 1,714,176 -104 -0.0%
Incl. MemUse (bytes) per call 26,786 26,784 -2 -0.0%
Excl. MemUse (bytes)4,680 4,680 0 0.0%
Incl. PeakMemUse (bytes)2,350,960 2,339,040 -11,920 -0.5%
Incl. PeakMemUse (bytes) per call 36,734 36,548 -186 -0.5%
Excl. PeakMemUse (bytes)3,856 3,856 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% 733 65.4% 749 47.7% -104 -0.1% -11,920 -13.2%
Exclusive Metrics Diff for Current Function2 0.3% 9 1.2% 0 0.0% 0 0.0%
Parent functions
Drupal\field\FieldInfo::getBundleInstances0 N/A% 877 119.6% 520 69.4% -16 -15.4% 288 2.4%
Drupal\Core\Config\CachedStorage::read0 N/A% -187 -25.5% 174 23.2% 8 7.7% -12,080 -101.3%
_menu_build_tree0 N/A% 161 22.0% 8 1.1% -8 -7.7% -40 -0.3%
entity_get_view_modes0 N/A% -94 -12.8% -61 -8.1% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -79 -10.8% 23 3.1% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -66 -9.0% -30 -4.0% -40 -38.5% -40 -0.3%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 57 7.8% -7 -0.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 42 5.7% 18 2.4% 0 0.0% 0 0.0%
menu_tree_page_data0 N/A% 32 4.4% 102 13.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% 23 3.1% 0 0.0% 0 0.0% 0 0.0%
entity_get_bundles0 N/A% -15 -2.0% -8 -1.1% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -11 -1.5% -47 -6.3% 0 0.0% 0 0.0%
system_list0 N/A% -10 -1.4% 43 5.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -8 -1.1% -3 -0.4% 0 0.0% 0 0.0%
_node_types_build0 N/A% 7 1.0% 7 0.9% -8 -7.7% -8 -0.1%
image_effect_definitions0 N/A% 6 0.8% 13 1.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -1 -0.1% 0 0.0% -40 -38.5% -40 -0.3%
variable_initialize0 N/A% -1 -0.1% -3 -0.4% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 728 99.3% 741 98.9% -104 -100.0% -11,920 -100.0%
reset0 N/A% 3 0.4% -1 -0.1% 0 0.0% 0 0.0%