Diff Report
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #517d7319aefb8Run #517d73f55c548DiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)44,754 45,165 411 0.9%
Incl. Wall Time (microsec) per call 799 807 7 0.9%
Excl. Wall Time (microsec)348 338 -10 -2.9%
Incl. CPU (microsecs)29,103 29,067 -36 -0.1%
Incl. CPU (microsecs) per call 520 519 -1 -0.1%
Excl. CPU (microsec)311 294 -17 -5.5%
Incl. MemUse (bytes)1,764,560 1,762,992 -1,568 -0.1%
Incl. MemUse (bytes) per call 31,510 31,482 -28 -0.1%
Excl. MemUse (bytes)4,392 4,392 0 0.0%
Incl. PeakMemUse (bytes)2,302,792 2,303,960 1,168 0.1%
Incl. PeakMemUse (bytes) per call 41,121 41,142 21 0.1%
Excl. PeakMemUse (bytes)4,088 4,264 176 4.3%

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% 411 4.9% -36 -0.4% -1,568 -8.4% 1,168 6.2%
Exclusive Metrics Diff for Current Function-10 -2.4% -17 -47.2% 0 0.0% 176 15.1%
Parent functions
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% 392 95.4% 144 400.0% -40 -2.6% -104 -8.9%
Drupal\Core\Config\CachedStorage::read0 N/A% -278 -67.6% -478 -1327.8% 8 0.5% 232 19.9%
Drupal\Core\Utility\CacheArray::__construct0 N/A% 205 49.9% 93 258.3% 16 1.0% 16 1.4%
Drupal\field\FieldInfo::getInstances0 N/A% 176 42.8% 263 730.6% 16 1.0% 16 1.4%
entity_get_view_modes0 N/A% 115 28.0% 14 38.9% 0 0.0% 0 0.0%
_menu_build_tree0 N/A% -105 -25.5% 28 77.8% 0 0.0% -280 -24.0%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% -64 -15.6% -31 -86.1% 480 30.6% 400 34.2%
_node_types_build0 N/A% 58 14.1% -23 -63.9% 0 0.0% 0 0.0%
menu_tree_page_data0 N/A% -55 -13.4% 10 27.8% -56 -3.6% -40 -3.4%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 50 12.2% -28 -77.8% -1,984 -126.5% 872 74.7%
variable_initialize0 N/A% -30 -7.3% 0 0.0% 0 0.0% 0 0.0%
system_list0 N/A% -25 -6.1% -14 -38.9% 0 0.0% 0 0.0%
_field_info_collate_types0 N/A% -16 -3.9% -2 -5.6% -8 -0.5% 56 4.8%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% -9 -2.2% -9 -25.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% -3 -0.7% -3 -8.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 429 104.4% -15 -41.7% -1,568 -100.0% 992 84.9%
reset0 N/A% -8 -1.9% -4 -11.1% 0 0.0% 0 0.0%