Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)45,944 44,484 -1,460 -3.2%
Incl. Wall Time (microsec) per call 820 794 -26 -3.2%
Excl. Wall Time (microsec)361 362 1 0.3%
Incl. CPU (microsecs)31,324 30,175 -1,149 -3.7%
Incl. CPU (microsecs) per call 559 539 -21 -3.7%
Excl. CPU (microsec)325 320 -5 -1.5%
Incl. MemUse (bytes)1,760,896 1,762,176 1,280 0.1%
Incl. MemUse (bytes) per call 31,445 31,467 23 0.1%
Excl. MemUse (bytes)4,392 4,392 0 0.0%
Incl. PeakMemUse (bytes)2,301,688 2,301,136 -552 -0.0%
Incl. PeakMemUse (bytes) per call 41,102 41,092 -10 -0.0%
Excl. PeakMemUse (bytes)4,512 4,336 -176 -3.9%

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% -1,460 -92.0% -1,149 -75.5% 1,280 21.2% -552 -9.1%
Exclusive Metrics Diff for Current Function1 0.1% -5 -0.4% 0 0.0% -176 -31.9%
Parent functions
_menu_build_tree0 N/A% -758 -51.9% -589 -51.3% 40 3.1% -120 -21.7%
Drupal\field\FieldInfo::getInstances0 N/A% -368 -25.2% -495 -43.1% 0 0.0% 0 0.0%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -250 -17.1% -98 -8.5% -32 -2.5% -32 -5.8%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -178 -12.2% -53 -4.6% 1,472 115.0% -704 -127.5%
variable_initialize0 N/A% 102 7.0% 32 2.8% 0 0.0% 0 0.0%
Drupal\Core\Config\CachedStorage::read0 N/A% -93 -6.4% 21 1.8% 0 0.0% 224 40.6%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 65 4.5% 47 4.1% 0 0.0% 0 0.0%
menu_tree_page_data0 N/A% -63 -4.3% -47 -4.1% 64 5.0% 320 58.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 54 3.7% -9 -0.8% -272 -21.2% -192 -34.8%
_field_info_collate_types0 N/A% 36 2.5% 24 2.1% 0 0.0% -56 -10.1%
_node_types_build0 N/A% 28 1.9% -26 -2.3% 0 0.0% 0 0.0%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -16 -1.1% 46 4.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -16 -1.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 15 1.0% 4 0.3% 0 0.0% 0 0.0%
entity_get_view_modes0 N/A% -14 -1.0% 3 0.3% 0 0.0% 0 0.0%
system_list0 N/A% -4 -0.3% -9 -0.8% 8 0.6% 8 1.4%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,468 -100.5% -1,159 -100.9% 1,280 100.0% -376 -68.1%
reset0 N/A% 7 0.5% 15 1.3% 0 0.0% 0 0.0%