Diff Report
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #518081a41c05eRun #518080a5ca60dDiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)45,729 46,648 919 2.0%
Incl. Wall Time (microsec) per call 817 833 16 2.0%
Excl. Wall Time (microsec)345 331 -14 -4.1%
Incl. CPU (microsecs)30,916 31,774 858 2.8%
Incl. CPU (microsecs) per call 552 567 15 2.8%
Excl. CPU (microsec)305 307 2 0.7%
Incl. MemUse (bytes)1,833,968 1,835,256 1,288 0.1%
Incl. MemUse (bytes) per call 32,749 32,772 23 0.1%
Excl. MemUse (bytes)4,392 4,392 0 0.0%
Incl. PeakMemUse (bytes)2,376,296 2,378,288 1,992 0.1%
Incl. PeakMemUse (bytes) per call 42,434 42,469 36 0.1%
Excl. PeakMemUse (bytes)4,312 4,312 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% 919 75.4% 858 66.2% 1,288 29.8% 1,992 46.0%
Exclusive Metrics Diff for Current Function-14 -1.5% 2 0.2% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Config\CachedStorage::read0 N/A% 690 75.1% 266 31.0% 24 1.9% -32 -1.6%
menu_tree_page_data0 N/A% 324 35.3% 106 12.4% 64 5.0% 312 15.7%
_menu_build_tree0 N/A% 312 33.9% 124 14.5% -40 -3.1% 2,800 140.6%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -224 -24.4% -105 -12.2% 8 0.6% -112 -5.6%
Drupal\field\FieldInfo::getInstances0 N/A% 168 18.3% 303 35.3% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% -124 -13.5% -37 -4.3% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 120 13.1% 95 11.1% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -82 -8.9% 31 3.6% 1,512 117.4% -600 -30.1%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -75 -8.2% 7 0.8% 0 0.0% -72 -3.6%
system_list0 N/A% -74 -8.1% -9 -1.0% 0 0.0% 0 0.0%
_node_types_build0 N/A% -70 -7.6% 22 2.6% -16 -1.2% -16 -0.8%
_field_info_collate_types0 N/A% -56 -6.1% -14 -1.6% 0 0.0% 0 0.0%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 56 6.1% 47 5.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -46 -5.0% 27 3.1% -264 -20.5% -288 -14.5%
variable_initialize0 N/A% 5 0.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% -5 -0.5% -5 -0.6% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 937 102.0% 865 100.8% 1,288 100.0% 1,992 100.0%
reset0 N/A% -4 -0.4% -9 -1.0% 0 0.0% 0 0.0%